Container branding apparatus

Claim 2

In carton filling and sealing apparatus of the type having carton treating means for directly engaging and treating cartons successively conveyed thereto, said cartons being of the type having a gable top end closure including a top rib formed from a plurality of panels disposed in adjacent parallel planes, dating apparatus for applying branded indicia to at least one of said panels and comprising: anvil means, dater block means having indicia applying means aligned with and normally spaced from said anvil means, said anvil means and said dater block means being mounted so that one is relatively movable toward and away from the other, and defining a dating station, driving means for moving one of said anvil means and said dater block means toward the other to apply indicia to a carton panel, said filling and sealing apparatus having means for moving at least one of said panels between said anvil means and said dater block means, and control means associated and cooperating with said carton treating means for actuating said driving means to move one of said anvil means and said dater block means toward the other in direct response to movement of said carton treating means so as to apply a date on one of said panels when said one panel is between said anvil means and said dater block means.

Claim 3

Dating apparatus as in claim 1 wherein said carton treating means comprises a rib engaging nip means defined by two rotating rollers disposed to engage opposite sides of a rib at a carton engaging station and wherein said dating station is immediately downstream of said nip means.

Claim 4

Apparatus as in claim 2 wherein said driving means comprises an air cylinder selectively connected through an air line to a source of pressurized air by said control means which includes a first air valve.

Claim 5

Apparatus as in claim 3 wherein said control means includes a cam attached to one of said rollers, and a cam follower attached to said air valve for opening said valve to actuate said cylinder when said cam follower is engaged by said cam.

Claim 6

Dating apparatus as in claim 4 wherein cartons are pushed into and out of said dating station by pressure of succeeding cartons discharging from said nip means, and including means for sensing upstream of said nip and for rendering said driving means inoperative when no cartons are sensed.

Claim 7

Apparatus as in claim 5 wherein said control means includes a second air valve, said second air valve connected serially in said air line between said cylinder and said source of pressurized air and having an actuating arm disposed to engage cartons immediately upstream of said carton engaging station, said second air valve opening said air line between said cylinder and said source of pressurized air, when said arm is engaged by cartons, and closing the air line to said cylinder in the absence of cartons engaging said arm, in order to prevent operation of said brander independently of the operation of the first air valve.

Claim 8

Apparatus as in claim 4 wherein said cam and said cam follower are relatively disposed to actuate said first air valve and thus said cylinder when a carton rib is between said anvil means and said dater block means.

Claim 9

Apparatus as in claim 2 wherein cartons are pushed into and out of said dating station by the presence of upstream cartons discharging from said nip means pushing thereagainst, said controlling means actuating said driving means to brand a carton at the carton dating station in response to rotation of said rollers.

Claim 10

Apparatus as in claim 8 wherein said control means includes means for sensing cartons immediately upstream of said carton engaging station, and for rendering said driving means inoperable in the absence of cartons immediately upstream of said carton engaging station in order to prevent twice branding a carton at said dating station and independently of the rotation of said rollers.

Claim 11

Apparatus as in claim 2 wherein said driving means includes an air cylinder, and further including, a cam mounted on one of said rollers, a source of pressurized air connected by a pressure line to said cylinder, and wherein said control means includes a first air valve connected in said air line between said air source and said cylinder, said first valve having a movable actuating element disposed for engagement and operation by said cam during rotation of said roller to operate said valve and thereby transmit pressurized air to said cylinder to cause it to operate.

Claim 12

Apparatus as in claim 10 wherein said control means includes a second air valve, a carton sensing arm connected to said second valve and disposed to sense cartons immediately upstream of said carton engaging station, said second valve being connected in said pressure line to render said cylinder inoperable, in the absence of cartons immediately upstream of said carton engaging station, and independently of the rotation of said rollers.

Claim 13

Apparatus as in claim 10 wherein said dater block means is stationarily mounted and wherein said anvil means is mounted on a shaft of said air cylinder.

Claim 14

Apparatus as in claim 1 including a curved carton panel guide on said dater block means and a diverging cam surface on said anvil means, said guide and said diverging cam surface forming a wide-mouth path for upstanding top portions of cartons conveyed toward said dater block means and said anvil means.

Claim 15

Apparatus as in claim 1 wherein said dater block means includes a slot for receiving changeable date slugs, gate means for blocking said slot and securing said date slugs therein, a bore, and heater means disposed within said bore for heating said date slugs for branding.

Claim 16

Apparatus as in claim 1 wherein said driving means includes, an air cylinder, a bracket, said air cylinder being mounted on said bracket, said anvil means mounted on a reciprocable shaft extending from said air cylinder, and said dater block means connected to said bracket.

Claim 17

Apparatus as in claim 15 including an air cylinder shaft guide means connected to said shaft and slidably engaging said bracket for preventing rotation of said shaft and said anvil means.

Claim 18

Dating apparatus as in claim 1 wherein said carton treating means comprises a top breaker and wherein said dating station is disposed downstream of said top breaker and upstream of carton filling means in said filling and sealing apparatus.

Claim 19

Dating apparatus as in claim 1 wherein said carton treating means comprises a top breaker and wherein said dating station is disposed downstream of means for forming and sealing said carton top end closure.

Claim 20

Dating apparatus as in claim 1 wherein said carton treating means comprises closure forming sealer jaws at a sealing station for sealing carton panels together to form said rib and wherein said dating station is disposed downstream of said sealer jaws.

Claim 21

Dating apparatus as in claim 19 wherein cartons are pushed into and out of said dating station by the pressure of succeeding cartons discharging from said sealing station and including means for sensing cartons in said station and for rendering said drive means inoperative if no cartons are sensed.

Claim 22

In apparatus for filling and sealing tubular milk cartons having gable top end closures terminating in a top rib which includes a plurality of panels disposed adjacent parallel planes, said apparatus being of the type having a carton conveyor and a rotating, rib engaging, nip means for engaging opposite sides of said rib after said cartons have been filled and sealed, dating apparatus for applying branded indicia to at least one of said panels after rib engagement by said nip means, said dating apparatus including: anvil means, dater block means having indicia applying means aligned with and normally spaced from said anvil means, means associated with said dater block means for heating said indicia applying means, said dater block means and said anvil means being mounted so that one is relatively movable toward and away from the other, said filling and sealing apparatus including a carton engaging member for transferring successive cartons into said nip means, cartons discharging from said nip means pushing downstream cartons between said dater block means and said anvil means such that a rib is disposed between said anvil means and said dater block means, means for driving one of said anvil means and said dater block means toward the other, and control means associated with and connected to said nip means for actuating said driving means in direct response to movement of said rotating rib engaging nip means.

Claim 23

In apparatus for filling and sealing tubular milk cartons having gable top end closures terminating in a top rib which includes a plurality of panels disposed adjacent parallel planes, said apparatus being of the type having a carton conveyor and a rotating, rib engaging, nip means for engaging opposite sides of said rib after said cartons have been filled and sealed, dating apparatus for applying branded indicia to at least one of said panels after rib engagement by said nip means, said dating apparatus including: anvil means, dater block means having indicia applying means aligned with and normally spaced from said anvil means, means associated with said dater block means for heating said indicia applying means, said dater block means and said anvil means being mounted so that one is relatively movable toward and away from the other, said filling and sealing apparatus including a carton engaging member for transferring successive cartons into said nip means, cartons discharging from said nip means pushing downstream cartons between said dater block means and said anvil means such that a rib is disposed between said anvil means and said dater block means, means for driving one of said anvil means and said dater block means toward the other, and control means associated with and connected to said nip means for actuating said driving means in direct response to movement of said rotating rib engaging nip means.

Claim 24

Apparatus as in claim 21 including means for rendering said driving means inoperative when no cartons are in a position to be transferred into said nip means.

Claim 25

Apparatus as in claim 22 wherein said nip means comprises two rotatable rollers, wherein said driving means includes an air cylinder, and further including, a source of pressurized air connected to said cylinder through a pressure air line, a cam attached to one of said rollers, and a first air valve connected in said pressure line between said air source and said cylinder, said first air valve having a cam follower disposed to engage said cam when said roller rotates and to open said valve to pass pressurized air to said cylinder in order to operate said cylinder to brand a carton.

Claim 26

Apparatus as in claim 23 including a second air valve connected in said air line between said pressurized air source and said cylinder, said second air valve including: a valve actuating arm disposed to engage cartons between said carton engaging member for transferring cartons into said nip means and said nip means, said second air valve being operable closing said line, when said valve actuating arm does not engage a carton, in order to prevent operation of said air cylinder and the double branding of a rib between said anvil means and said dater block means.

Claim 27

In apparatus for filling and sealing tubular milk cartons having gable top end closures terminating in a top rib which includes a plurality of panels disposed in adjacent parallel planes, said apparatus being of the type having a carton conveyor and two rollers forming a rotating, rib engaging, nip means for engaging opposite sides of said rib after said cartons have been filled and sealed, dating apparatus for applying branded indicia to at least one of said panels after rib engagement by said nip means, said dating apparatus including: an anvil, a dater block including indicia applying means, said anvil and dater block being disposed on opposite sides of at least a portion of a carton, control means associated with and connected to one of said rollers, and drive means controlled by said control means in direct response to rotation of one of said rollers for moving one of said anvil and said dater block relatively toward and away from the other to apply said indicia to a carton in response to rotation of said roller.

Claim 28

In apparatus for filling and sealing tubular milk cartons having gable top end closures terminating in a top rib which includes a plurality of panels disposed in adjacent parallel planes, said apparatus being of the type having a carton conveyor and two rollers forming a rotating, rib engaging, nip means for engaging opposite sides of said rib after said cartons have been filled and sealed, dating apparatus for applying branded indicia to at least one of said panels after rib engagement by said nip means, said dating apparatus including: an anvil, a dater block including indicia applying means, said anvil and dater block being disposed on opposite sides of at least a portion of a carton, control means associated with and connected to one of said rollers, and drive means controlled by said control means in direct response to rotation of one of said rollers for moving one of said anvil and said dater block relatively toward and away from the other to apply said indicia to a carton in response to rotation of said roller.

Claim 29

Apparatus as in claim 25 further including means to sense the presence of cartons upstream of said nip means and to render said drive means inoperative, independently of continued roller rotation, when no cartons are sensed.

Claim 30

Apparatus as in claim 26 including means associated with said dater block for heating said indicia applying means.

Claim 31

In apparatus for filling and sealing tubular milk cartons having gable top end closures terminating in a top rib which includes a plurality of panels disposed in adjacent parallel planes, said apparatus being of the type having a carton conveyor and a reciprocating top breaker means, including a movable member, for engaging and pre-bending carton top structure preparatory to filling said cartons and to sealing said top structure to form said gable top end closure, and said apparatus including means for conveying a line of cartons therethrough, dating apparatus for applying branded indicia to at least one of said panels after said pre-bending, and before said filling, said dating apparatus including: anvil means, dater block means including indicia applying means, said anvil means and said dater block means defining a dating station, a leaf spring mounted on said fillng and sealing apparatus in proximity to said line of cartons, one of said anvil means or said dater block means being attached to said leaf spring at a point spaced from said spring's attachment to said apparatus, said anvil means and said dater block means being aligned and normally spaced apart with respect to each other and disposed so that carton panels can be conveyed therebetween, driving means for moving one of said anvil means and said dater block means on said leaf spring relatively toward the other, and control means cooperative with said top breaker means on said filling and sealing apparatus for actuating said driving means to move one of said anvil means or said dater block means on said leaf spring toward the other in order to engage and to apply indicia to a carton panel between said anvil means and said dater block means in response to movement of said movable member.

Claim 32

In apparatus for filling and sealing tubular milk cartons having gable top end closures terminating in a top rib which includes a plurality of panels disposed in adjacent parallel planes, said apparatus being of the type having a carton conveyor and a reciprocating top breaker means, including a movable member, for engaging and pre-bending carton top structure preparatory to filling said cartons and to sealing said top structure to form said gable top end closure, and said apparatus including means for conveying a line of cartons therethrough, dating apparatus for applying branded indicia to at least one of said panels after said pre-bending, and before said filling, said dating apparatus including: anvil means, dater block means including indicia applying means, said anvil means and said dater block means defining a dating station, a leaf spring mounted on said fillng and sealing apparatus in proximity to said line of cartons, one of said anvil means or said dater block means being attached to said leaf spring at a point spaced from said spring's attachment to said apparatus, said anvil means and said dater block means being aligned and normally spaced apart with respect to each other and disposed so that carton panels can be conveyed therebetween, driving means for moving one of said anvil means and said dater block means on said leaf spring relatively toward the other, and control means cooperative with said top breaker means on said filling and sealing apparatus for actuating said driving means to move one of said anvil means or said dater block means on said leaf spring toward the other in order to engage and to apply indicia to a carton panel between said anvil means and said dater block means in response to movement of said movable member.

Claim 33

Apparatus as in claim 28 wherein said driving means comprises an air cylinder having a reciprocable shaft disposed to move said leaf spring.

Claim 34

Apparatus as in claim 29 including a source of pressurized air connected to said air cylinder by a pressure air line, said control means including an air valve in said line for selectively opening said line to pass pressurized air to said cylinder.

Claim 35

Apparatus as in claim 30 wherein said air valve includes an actuating element disposed for engagement by the movable element of said top breaker, when said top breaker is actuated to engage carton top structure, in order to open said valve and to actuate said cylinder and date cartons at the dating station.

Claim 36

Apparatus as in claim 31 wherein said dating station is located downstream of said top breaker means but upstream of apparatus for filling and sealing cartons.

Claim 37

Apparatus as in claim 32 wherein said conveying means is operable to convey a carton rib to a position between said anvil means and said dater block means at the same time a carton is located beneath said top breaker for pre-bending.

Claim 38

Apparatus as in claim 29 wherein said dater block means is mounted on said leaf spring.

Claim 39

Apparatus as in claim 29 wherein said dater block means includes means for heating said indicia applying means so that indicia can be branded into said cartons.

Claim 40

Apparatus as in claim 29 wherein said dating apparatus further includes an elongated support column connectable to said filling and sealing apparatus.

Claim 41

Apparatus as in claim 36 wherein said elongated support column has a lower end disposed beneath said conveying means, and wherein said anvil means and said dater block are mounted near an upper end of said elongated support column, elevated above said conveying means so as to be in operative proximity to a top portion of cartons conveyed by said conveying means.

Claim 42

Apparatus as in claim 37 wherein said elongated support column is adjustably mounted on said filling and sealing apparatus at a lower end of said column so as to provide horizontal and vertical adjustment of said anvil means and said dater block means with respect to said conveying means and said conveyed cartons.

Claim 43

Apparatus as in claim 38 including a horizontal support strut, attached to said filling and sealing apparatus, and to which said support column is mounted, a first movable collar slidably mounted on said strut, a second collar attached to said first collar and having a vertical bore therethrough, said support column adjustably disposed within said vertical bore and extending upwardly therefrom, said anvil mounted on said column, means attaching a bottom portion of said leaf spring to said column, and means mounting said air cylinder on said column in a position to engage said leaf spring with said shaft.

Claim 44

Dating apparatus as in claim 28 wherein said dating station is positioned so that cartons dwell intermittently at the dating station at the same time cartons dwell upstream at the top breaker means.

Claim 45

In a carton filling and sealing apparatus of the type including means for conveying a line of cartons therethrough for forming, filling, heating and sealing, and further including, a carton mandrel for holding cartons during formation of carton bottom structure, and a first air cylinder actuated reciprocating member for stripping cartons from said mandrel, carton dating apparatus for applying branded indicia to carton panels, said dating apparatus comprising: anvil means, dater block means including indicia applying means, said anvil means and said dater block means defining a dating station, a leaf spring attached to said filling and sealing apparatus in proximity to said line of cartons, one of said anvil means and said dater block means being attached to said leaf spring at a point spaced from said spring's attachment to said apparatus, said anvil means and said dater block means being aligned and normally spaced apart with respect to each other and disposed so that carton panels can be conveyed therebetween, driving means including a second air cylinder for moving one of said anvil means and said dater block means relatively toward the other, a source of pressurized air, and pressure air lines connecting both of said air cylinders to said air source so that each cylinder is actuated to respectively and simultaneously, strip a carton from the mandrels, and move one of said anvil means and said dater block means on said leaf spring toward the other in order to engage and to apply indicia to a carton panel between said anvil means and said dater block means.

Claim 46

In a carton filling and sealing apparatus of the type including means for conveying a line of cartons therethrough for forming, filling, heating and sealing, and further including, a carton mandrel for holding cartons during formation of carton bottom structure, and a first air cylinder actuated reciprocating member for stripping cartons from said mandrel, carton dating apparatus for applying branded indicia to carton panels, said dating apparatus comprising: anvil means, dater block means including indicia applying means, said anvil means and said dater block means defining a dating station, a leaf spring attached to said filling and sealing apparatus in proximity to said line of cartons, one of said anvil means and said dater block means being attached to said leaf spring at a point spaced from said spring's attachment to said apparatus, said anvil means and said dater block means being aligned and normally spaced apart with respect to each other and disposed so that carton panels can be conveyed therebetween, driving means including a second air cylinder for moving one of said anvil means and said dater block means relatively toward the other, a source of pressurized air, and pressure air lines connecting both of said air cylinders to said air source so that each cylinder is actuated to respectively and simultaneously, strip a carton from the mandrels, and move one of said anvil means and said dater block means on said leaf spring toward the other in order to engage and to apply indicia to a carton panel between said anvil means and said dater block means.

Claim 47

Apparatus as in claim 44 wherein said dating station is located in said filling and sealing apparatus to apply indicia to cartons after they have been filled but before the top structure of the cartons has been heated preparatory to sealing.

Claim 48

Apparatus as in claim 42 wherein said dating station is located so that a top panel of a conveyed carton dwells in a position temporarily disposed between said anvil means and said dater block means when said air cylinders are actuated.

Claim 49

In apparatus for filling and sealing tubular milk cartons having gable top end closures terminating in a top rib which includes a plurality of top panels disposed in adjacent parallel planes, said apparatus being of the type having a carton conveyor and a reciprocating top breaker means for engaging and pre-bending carton tops preparatory to filling said cartons and to sealing said tops to form said gable top end closure, said top breaker means including a movable element which moves as said top breaker means moves to engage and pre-bend a carton, dating apparatus for applying branded indicia to at least one of said panels after said cartons have been filled and sealed, said dating apparatus including: anvil means, dater block means having indicia applying means aligned with and normally spaced from said anvil means, said anvil means and said dater block means defining a dating station, said dater block means and said anvil being mounted so that one is relatively movable toward and away from the other, driving means for moving one of said anvil means and said dater block means toward and away from the other, said carton conveyor being operable to successively convey said cartons to said dating apparatus such that one of said panels is disposed between said anvil means and said dater block means, and control means cooperating with said top breaker means for actuating said driving means to move the movable one of said anvil means and said dater block means toward the other to apply indicia to said one panel in direct response to movement of said top breaker means toward an upstream carton.

Claim 50

In apparatus for filling and sealing tubular milk cartons having gable top end closures terminating in a top rib which includes a plurality of top panels disposed in adjacent parallel planes, said apparatus being of the type having a carton conveyor and a reciprocating top breaker means for engaging and pre-bending carton tops preparatory to filling said cartons and to sealing said tops to form said gable top end closure, said top breaker means including a movable element which moves as said top breaker means moves to engage and pre-bend a carton, dating apparatus for applying branded indicia to at least one of said panels after said cartons have been filled and sealed, said dating apparatus including: anvil means, dater block means having indicia applying means aligned with and normally spaced from said anvil means, said anvil means and said dater block means defining a dating station, said dater block means and said anvil being mounted so that one is relatively movable toward and away from the other, driving means for moving one of said anvil means and said dater block means toward and away from the other, said carton conveyor being operable to successively convey said cartons to said dating apparatus such that one of said panels is disposed between said anvil means and said dater block means, and control means cooperating with said top breaker means for actuating said driving means to move the movable one of said anvil means and said dater block means toward the other to apply indicia to said one panel in direct response to movement of said top breaker means toward an upstream carton.

Claim 51

Apparatus as in claim 44 wherein said dating station is disposed to apply said indicia to said panels after said cartons have been filled and sealed.

Claim 52

Apparatus as in claim 45 wherein said dating station is located such that a carton panel is located between said anvil means and said dater block means when said top breaker means is actuated to pre-bend an upstream carton top.

Claim 53

Apparatus as in claim 46 wherein said driving means comprises an air cylinder having a reciprocable shaft, said anvil means being mounted on said shaft.

Claim 54

Apparatus as in claim 47 including a source of pressurized air connected to said cylinder through a pressure air line, said control means including an air valve, in said air line, having an actuating arm mounted for engagement by said movable element to open said valve to actuate said cylinder and thereby apply indicia to a carton panel.

Claim 55

Apparatus as in claim 48 including means associated with said dater block means for heating said indicia applying means.

Claim 56

In carton filling and sealing apparatus of the type having reciprocating closure forming means, at a sealing station, for engaging and compressing a top rib of a gable top end closure on cartons successively conveyed thereto, said top rib formed from a plurality of carton panels disposed in adjacent parallel planes, dating apparatus for applying branded indicia to at least one of said panels after said cartons have been filled and sealed and comprising: anvil means, dater block means having indicia applying means aligned with and normally spaced from said anvil means, said anvil means and said dater block means being mounted so that one is relatively movable toward and away from the other, and defining a dating station, said filling and sealing apparatus having means for moving at least one of said panels between said anvil means and said dater block means, driving means for moving one of said anvil means and said dater block means toward the other, and control means cooperating with said closure forming means for actuating said driving means, in direct response to movement of said closure forming means at said sealing station toward and away from the top rib of successive cartons, so as to apply a date to one of said panels when said panel is between said anvil means and said dater block means.

Claim 57

In carton filling and sealing apparatus of the type having reciprocating closure forming means, at a sealing station, for engaging and compressing a top rib of a gable top end closure on cartons successively conveyed thereto, said top rib formed from a plurality of carton panels disposed in adjacent parallel planes, dating apparatus for applying branded indicia to at least one of said panels after said cartons have been filled and sealed and comprising: anvil means, dater block means having indicia applying means aligned with and normally spaced from said anvil means, said anvil means and said dater block means being mounted so that one is relatively movable toward and away from the other, and defining a dating station, said filling and sealing apparatus having means for moving at least one of said panels between said anvil means and said dater block means, driving means for moving one of said anvil means and said dater block means toward the other, and control means cooperating with said closure forming means for actuating said driving means, in direct response to movement of said closure forming means at said sealing station toward and away from the top rib of successive cartons, so as to apply a date to one of said panels when said panel is between said anvil means and said dater block means.

Claim 58

Apparatus as in claim 50 wherein cartons are pushed into said dating station by immediately upstream cartons discharging from said closure forming means, and wherein said control means further includes means for rendering said driving means inoperative in the absence of said immediately upstream cartons in order to avoid twice dating a carton panel.

Claim 59

Apparatus as in claim 51 wherein said driving means comprises an air cylinder and further including a source of pressurized air selectively connected to said cylinder through through a pressure air line.

Claim 60

Apparatus as in claim 52 wherein said control means includes a first air valve connected in said pressure line between said air source and said cylinder and wherein said closure forming means includes a sealing jaw mounted on a reciprocating member, said first air valve having a movable actuating element disposed in a position to be moved to a valve-closed position by said reciprocating member when the member is moved to withdraw said sealer jaw from a carton rib, and to be moved to a valve-opening position when said reciprocating member is moved to urge said sealer jaw against a carton rib, said valve, when opened, transmitting pressure air to said cylinder to apply indicia to a carton rib between said anvil means and said dater block means.

Claim 61

Apparatus as in claim 53 further including a second air valve connected in said pressure line, and a valve actuating arm disposed to engage at least one carton upstream of a carton at the dating station, said second air valve opening said pressure line when said arm is engaged by a carton and closing said line to render said cylinder inoperable when no cartons are engaged, in order to prevent twice dating a single carton panel in said dating station.

Claim 62

Apparatus as in claim 54 wherein said valve actuating arm of said second valve is disposed to engage cartons disposed in said sealer station.

Claim 63

Apparatus as in claim 50 wherein said closure forming means includes a carton sealing jaws and wherein said dating station is downstream of said closure forming means.

Claim 64

Apparatus as in claim 56 wherein said dating station is spaced from said closure forming means so that a carton rib is located at said dating station when an upstream carton rib is located between said carton sealing jaws for compression therebetween.

Claim 65

Apparatus as in claim 57 including means associated with said dater block means for heating said indicia applying means.

Claim 66

Apparatus as in claim 24 wherein said second air valve is mounted on an elongated bracket which is attached to said filling and sealing apparatus.

Claim 67

Apparatus as in claim 59 wherein said elongated bracket is attached to said filling and sealing apparatus beneath said carton conveyor.

Claim 68

Apparatus as in claim 60 wherein said filling and sealing apparatus includes a carton conveying turret means bolted to said filling and sealing apparatus and wherein said elongated bracket is attached to the filling and sealing apparatus by the same bolts holding said turret means thereon.

Claim 69

Apparatus for applying indicia to carton panels in carton filling and sealing machines, said apparatus comprising: an anvil means, indicia applying means, means for mounting said anvil means and said indicia means so that one is movable toward and away from the other to compress a carton panel therebetween and to apply indicia to the panel, said mounting means including, an elongated support column adapted for mounting on said filling and sealing machines, one of said anvil means and said indicia applying means mounted to one end of said column, a leaf spring having one end mounted to said column at an area spaced from said one end of said column, said leaf spring having a second end and the other of said anvil means and said indicia applying means being mounted to said second end of said leaf spring, said anvil means and said indicia applying means being thereby operatively aligned, and said leaf spring being flexible so that one of said anvil means and said indicia applying means thereon is movable toward or away from the other when the leaf spring is flexed.

Claim 70

Apparatus for applying indicia to carton panels in carton filling and sealing machines, said apparatus comprising: an anvil means, indicia applying means, means for mounting said anvil means and said indicia means so that one is movable toward and away from the other to compress a carton panel therebetween and to apply indicia to the panel, said mounting means including, an elongated support column adapted for mounting on said filling and sealing machines, one of said anvil means and said indicia applying means mounted to one end of said column, a leaf spring having one end mounted to said column at an area spaced from said one end of said column, said leaf spring having a second end and the other of said anvil means and said indicia applying means being mounted to said second end of said leaf spring, said anvil means and said indicia applying means being thereby operatively aligned, and said leaf spring being flexible so that one of said anvil means and said indicia applying means thereon is movable toward or away from the other when the leaf spring is flexed.