Bundling tie applying tool

Claim 2

Apparatus for applying to a plurality of articles to be bundled an elongate, flexible bundling tie having a head and a strap portion from a succession of such bundling ties interconnected between adjacent heads by a web, comprising: a housing; means supported in said housing for receiving said interconnected ties individually from said succession of bundling ties; means for advancing said ties from said receiving means to a separating station; means at said separating station for cutting the web between said tie heads to thereby provide separated, individual ties; means for positioning an individual tie in a closed loop about said articles to be bundled; and means for tensioning said tie about said articles.

Claim 3

An apparatus according to claim 1, wherein said advancing means comprises a movable elongate member.

Claim 4

An apparatus according to claim 2, wherein said elongate member includes a generally cylindrical, rotatable tie carrier having a plurality of longitudinally extending slots thereon for receiving and individually supporting said ties therewithin.

Claim 5

An apparatus according to claim 2, wherein said receiving means comprises tie loading means adjacent said elongate member for laterally transferring ties individually thereto and positioning ties individually thereon.

Claim 6

An apparatus according to claim 4, wherein said tie loading means comprises guide means defining a passageway for passage of an individual tie head.

Claim 7

An apparatus according to claim 5, wherein said guide means includes resilient support means for holding a tie on said elongate member.

Claim 8

In a tool for applying to a plurality of articles to be bundled an elongate, flexible bundling tie having a strap portion at one end and an apertured head portion at the other end from a series of such bundling ties interconnected in succession by a web between adjacent head portions, apparatus comprising: a housing; rotatable tie carrier means supported in said housing for supporting a plurality of bundling ties; means for receiving said interconnected ties individually from said succession of bundling ties and for positioning individually said ties on said tie carrier means; means for rotating said carrier means and thereby said ties thereon from said receiving means to a separating station; and means at said separating station for cutting the web between tie heads to thereby provide separated ties for individual application to said articles.

Claim 9

In a tool for applying to a plurality of articles to be bundled an elongate, flexible bundling tie having a strap portion at one end and an apertured head portion at the other end from a series of such bundling ties interconnected in succession by a web between adjacent head portions, apparatus comprising: a housing; rotatable tie carrier means supported in said housing for supporting a plurality of bundling ties; means for receiving said interconnected ties individually from said succession of bundling ties and for positioning individually said ties on said tie carrier means; means for rotating said carrier means and thereby said ties thereon from said receiving means to a separating station; and means at said separating station for cutting the web between tie heads to thereby provide separated ties for individual application to said articles.

Claim 10

A power-operated tool for installing around a plurality of articles to be bundled an elongate, flexible bundling tie having a head portion and a strap portion from a feed of such bundling ties interconnected in succession by a web between adjacent head portions, comprising: a tool housing; a movable tie carrier mounted in said housing, said carrier including a plurality of bundling tie supports; means for receiving said interconnected ties individually in succession from said feed of bundling ties and for positioning individually said ties on said tie supports; power means for moving said tie carrier and thereby said ties thereon from said receiving means to a separating station; means at said separating station for cutting the web between tie head portions to thereby provide separated, individual ties; means for positioning an individual tie in a closed loop about said articles to be bundled; and means for tensioning said tie about said articles.

Claim 11

A power-operated tool for installing around a plurality of articles to be bundled an elongate, flexible bundling tie having a head portion and a strap portion from a feed of such bundling ties interconnected in succession by a web between adjacent head portions, comprising: a tool housing; a movable tie carrier mounted in said housing, said carrier including a plurality of bundling tie supports; means for receiving said interconnected ties individually in succession from said feed of bundling ties and for positioning individually said ties on said tie supports; power means for moving said tie carrier and thereby said ties thereon from said receiving means to a separating station; means at said separating station for cutting the web between tie head portions to thereby provide separated, individual ties; means for positioning an individual tie in a closed loop about said articles to be bundled; and means for tensioning said tie about said articles.

Claim 12

A tool according to claim 8, further including electric circuit means for controlling operation of said tool.

Claim 13

A tool according to claim 9, wherein said power means includes an electric motor connected to said circuit means.

Claim 14

A tool according to claim 10, further including trigger means coupled to said circuit for energizing said electric motor to commence operation of said tool and cycle control means connected to said circuit means and operable after energization of said electric motor for electrically overriding said trigger means to thereby control operation of said tool.

Claim 15

A tool according to claim 11, wherein said cycle control means includes means for terminating operation of said tool upon application of an individual tie.

Claim 16

A tool according to claim 12, wherein said cycle control means includes means movable from a first position to a second position to actuate said cycle control means.

Claim 17

A tool according to claim 13, wherein said cycle control means includes switch means.

Claim 18

A power-operated tool for applying to a plurality of articles to be bundled an elongate, flexible bundling tie having a head portion and a strap portion from a succession of such bundling ties interconnected between adjacent head portions of a web, comprising: a tool housing; an elongate rotatable tie carrier rotatably mounted in said housing, said carrier including a plurality of tie supports extending longitudinally on said carrier; means for receiving said interconnected ties individually from said succession of bundling ties and for positioning individually said ties on said supports; a member supported in said housing and capable of reciprocating therein in a direction substantially parallel said tie supports; power means for driving said reciprocable member; means responsive to the movement of said member for rotating said carrier from said receiving means to a separating station; means responsive to the movement of said member for cutting as said separating station the web between tie heads to thereby provide separated, individual ties; means responsive to the movement of said member for positioning an individual tie in a closed loop about said articles to be bundled; means for tensioning said tie about said articles; and means for severing the strap portion of said tie tensioned about said articles.

Claim 19

A power-operated tool for applying to a plurality of articles to be bundled an elongate, flexible bundling tie having a head portion and a strap portion from a succession of such bundling ties interconnected between adjacent head portions of a web, comprising: a tool housing; an elongate rotatable tie carrier rotatably mounted in said housing, said carrier including a plurality of tie supports extending longitudinally on said carrier; means for receiving said interconnected ties individually from said succession of bundling ties and for positioning individually said ties on said supports; a member supported in said housing and capable of reciprocating therein in a direction substantially parallel said tie supports; power means for driving said reciprocable member; means responsive to the movement of said member for rotating said carrier from said receiving means to a separating station; means responsive to the movement of said member for cutting as said separating station the web between tie heads to thereby provide separated, individual ties; means responsive to the movement of said member for positioning an individual tie in a closed loop about said articles to be bundled; means for tensioning said tie about said articles; and means for severing the strap portion of said tie tensioned about said articles.

Claim 20

A tool according to claim 15, wherein said rotatable tie carrier comprises a generally cylindrical drum and wherein said tie supports comprise a plurality of grooves for accommodating the strap portions of said ties individually therein.

Claim 21

A tool according to claim 16, wherein said grooves are spaced substantially equally about the periphery of said drum.

Claim 22

A tool according to claim 16, wherein said rotating means comprises means for rotatably indexing said drum, said indexing means being responsive to the movement of said reciprocable member.

Claim 23

A tool according to claim 18, wherein said indexing means comprises means for rotatably advancing said drum and thereby said grooves in substantially equal increments.

Claim 24

A tool according to claim 15, wherein said driving means comprises an electric motor.

Claim 25

A tool according to claim 20 wherein said driving means includes a rotary shaft for reciprocating said reciprocable member, said shaft being coupled by gear means to said electric motor, said shaft extending longitudinally within said housing and substantially parallel to said rotatable carrier.

Claim 26

A tool according to claim 21, wherein said rotary shaft has about its periphery an axially extending right-handed helical groove and an axially extending left-handed helical groove, the grooves meeting at each end in a grooved termination and wherein said reciprocable member includes means for engaging said grooves individually and for changing grooves at said respective end terminations, whereby upon rotation of said rotary shaft said reciprocable member is driven axially back and forth therealong.

Claim 27

A tool according to claim 20 wherein said tensioning means includes a rotary driving member engageable with a strap portion of said tie and including means for selectively coupling said rotary driving member to said driving means.

Claim 28

A tool according to claim 23, wherein said coupling means includes selectively engageable clutch means.

Claim 29

A tool according to claim 24 wherein said clutch means includes means responsive to the movement of said reciprocable member for causing engagement of said clutch means.

Claim 30

A tool according to claim 23, wherein said tensioning means is on said reciprocable member for reciprocable movement therewith.

Claim 31

A tool according to claim 26 further including means for interrupting axial movement of said member for a predetermined period of time during rotation of said shaft.

Claim 32

A tool according to claim 27, wherein said severing means is on said reciprocable member for reciprocable movement therewith.

Claim 33

A tool according to claim 28, further including tension sensing means for restraining actuation of said severing means until a predetermined tension is sensed.

Claim 34

A tool according to claim 29, wherein said tension sensing means includes means movable at a predetermined tension, said severing means including means responsive to the movement of said movable means for actuating said severing means.

Claim 35

A tool according to claim 30, wherein said interrupting means comprises means positioned on said housing for releasably holding said reciprocable member in a stationary axial location during the selective coupling of said rotary driving member to said driving means and during actuation of said severing means.

Claim 36

A tool according to claim 31, wherein said interrupting means includes means for engaging releasable detent means supported on said housing.

Claim 37

A tool according to claim 20, wherein said positioning means includes selectively operable hook means.

Claim 38

A tool according to claim 33, wherein said hook means comprise two hooks, one of which is movable with respect to the other to an open position to allow entry therebetween of articles to be bundled and to a closed position defining with said other hook a closed loop therearound said articles.

Claim 39

A tool according to claim 34, wherein said hook means comprises a movable rod extending longitudinally of said housing and coupled to said movable hook, said movable rod including means selectively engageable by said reciprocable member for moving said rod from a first position wherein said movable hook is in a closed position to a second position wherein said movable hook is moved to an open position.

Claim 40

A tool according to claim 35, further including means for selectively releasably locking said rod in said second position whereby said movable hook is locked in the open position.

Claim 41

A tool according to claim 36, wherein said locking means includes means responsive to the movement of said reciprocable member for effecting release of said rod from said second position.

Claim 42

A tool according to claim 37, wherein said means for effecting release comprises a locking member pivotally coupled to said housing, said member including thereon a cam surface for engaging said reciprocable member to thereby pivot said locking member away from said engageable means on said rod.

Claim 43

A tool according to claim 34, wherein said positioning means further includes a threading member on said reciprocable member for movement therewith, said threading member having a forwardly facing curved surface and a seat therein for receiving and supporting a tie head therein, said threading member upon forward reciprocating movement of said reciprocable member being capable of pushing an individual tie, strap portion first, into and around said hooks and threadably through an aperture in the tie head portion to thereby form said loop about said articles.

Claim 44

A tool according to claim 20, further including circuit means for energizing said electric motor.

Claim 45

A tool according to claim 40, wherein said circuit means includes cycle control means and switch means responsive to the movement of said reciprocable member for actuating and deactuating said cycle control means.

Claim 46

A power-operated tool for applying an elongate, flexible bundling tie having a head portion and a strap portion around articles to be bundled from a feed of such bundling ties interconnected in succession by a web between adjacent head portions, comprising: a tool housing; movable tie carrier means supported on said housing and including a plurality of tie supports; means for receiving said interconnected ties individually in succession from said feed of bundling ties and for positioning individually said ties on said supports on said carrier means; means on said housing for holding said feed of interconnected bundling ties, said holding means being disposed adjacent said receiving means for transfer of ties thereto; power means for moving said movable tie carrier means and thereby said tie supports from said receiving means to a separating station; means at said separating station for cutting the web between adjacent tie head portions to provide thereby separated, individual application ties; means for positioning an individual tie in a closed loop about said articles to be bundled; means for tensioning said tie about said articles; and means for severing the strap portion of said tie tensioned about said articles.

Claim 47

A power-operated tool for applying an elongate, flexible bundling tie having a head portion and a strap portion around articles to be bundled from a feed of such bundling ties interconnected in succession by a web between adjacent head portions, comprising: a tool housing; movable tie carrier means supported on said housing and including a plurality of tie supports; means for receiving said interconnected ties individually in succession from said feed of bundling ties and for positioning individually said ties on said supports on said carrier means; means on said housing for holding said feed of interconnected bundling ties, said holding means being disposed adjacent said receiving means for transfer of ties thereto; power means for moving said movable tie carrier means and thereby said tie supports from said receiving means to a separating station; means at said separating station for cutting the web between adjacent tie head portions to provide thereby separated, individual application ties; means for positioning an individual tie in a closed loop about said articles to be bundled; means for tensioning said tie about said articles; and means for severing the strap portion of said tie tensioned about said articles.

Claim 48

A tool according to claim 42, wherein said moving means includes means for moving said tie carrier and thereby said tie supports from said separating station to a feeding station whereby separated ties are moved individually to such feeding station.

Claim 49

A tool according to claim 43, further including feeding means at said feeding station for feeding a separated tie to a position adjacent said articles to be bundled.

Claim 50

A tool according to claim 42, further including means for ejecting a severed tie portion from said tool.

Claim 51

A portable tool according to claim 42, wherein said power means comprises an electric motor.

Claim 52

An article harnessing tool for applying elongate cables ties circumferentially to such article with preselected tension engagement therewith: an elongate housing; receiving means for supporting a plurality of such cable ties in said housing, each tie being spaced laterally relative to an adjacent tie and in alignment with such tool longitudinal axis and movable collectively in such alignment to present said ties individually in sequence to an application station in said housing; and applying means for advancing such ties individually from said application station into such circumferential relation to said article and for applying such preselected tension thereto.

Claim 53

An article harnessing tool for applying elongate cables ties circumferentially to such article with preselected tension engagement therewith: an elongate housing; receiving means for supporting a plurality of such cable ties in said housing, each tie being spaced laterally relative to an adjacent tie and in alignment with such tool longitudinal axis and movable collectively in such alignment to present said ties individually in sequence to an application station in said housing; and applying means for advancing such ties individually from said application station into such circumferential relation to said article and for applying such preselected tension thereto.

Claim 54

In an apparatus for applying a bundling tie to articles to be bundled: drive means; movable carriage means driven by said drive means; actuatable tie tension means supported by said carriage means and movable therewith; and actuation means responsive to the movement of said carriage means for selectively coupling said drive means to said tension means to thereby actuate said tie tension means.

Claim 55

In an apparatus for applying a bundling tie to articles to be bundled: drive means; movable carriage means driven by said drive means; actuatable tie tension means supported by said carriage means and movable therewith; and actuation means responsive to the movement of said carriage means for selectively coupling said drive means to said tension means to thereby actuate said tie tension means.

Claim 56

The invention according to claim 48, wherein said drive means is continuously operable and wherein said carriage means includes means for providing discontinuous movement of said carriage means during such continuous operation of said drive means.

Claim 57

The invention according to claim 49, further including means for interrupting the movement of said carriage means during actuation of said tie tension means.