Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
150 words
A machine for individually dispensing a label from a plurality of labels mounted in spaced relationship on a carrier web, said machine including: (a) a slide plate; (b) means for supporting a supply of labels and their carrier web; (c) feed means for moving the web and labels across the slide plate; (d) switch means for actuating the feed means upon removal of a label from the carrier web; (e) electronic sensing means mounted adjacent the slide plate in the path of the moving web and labels for detecting the spacing between adjacent labels, said sensing means producing a signal upon detection of said label spacing; (f) electronic timer means actuated by the signal from the sensing means for deactuating the feed means after passage of predetermined preset feed means actuated time period; and (g) adjustment means for regulating the preset feed means actuated time period of the timer means.
Claim 2
Dependent Claim
150 words
A machine for individually dispensing a label from a plurality of labels mounted in spaced relationship on a carrier web, said machine including: (a) a slide plate; (b) means for supporting a supply of labels and their carrier web; (c) feed means for moving the web and labels across the slide plate; (d) switch means for actuating the feed means upon removal of a label from the carrier web; (e) electronic sensing means mounted adjacent the slide plate in the path of the moving web and labels for detecting the spacing between adjacent labels, said sensing means producing a signal upon detection of said label spacing; (f) electronic timer means actuated by the signal from the sensing means for deactuating the feed means after passage of predetermined preset feed means actuated time period; and (g) adjustment means for regulating the preset feed means actuated time period of the timer means.
Claim 3
Dependent Claim
20 words
The label dispensing machine defined in claim 1 in which the adjustment means for the timer means is a potentiometer.
Claim 4
Dependent Claim
48 words
The label dispensing machine defined in claim 1 in which the feed means includes: (a) a roll assembly adapted to be operatively engageable with the web for moving the web and labels across the slide plate; and (b) an AC synchronous stepping motor for driving the roll assembly.
Claim 5
Dependent Claim
85 words
The label dispensing machine defined in claim 3 in which the roll assembly includes a drive roll operatively connected to and driven by the stepping motor, and a driven roll operatively engaged with and driven by the drive roll; in which the drive and driven rolls are mounted generally adjacent to and below a front label dispense end of the slide plate; and in which the web passes between said rolls and is moved thereby for moving the web and labels along the slide plate.
Claim 6
Dependent Claim
70 words
The label dispensing machine defined in claim 1 in which the slide plate has a back end and front label dispense end; in which the web and label support means is a rotatably mounted reel located adjacent the back end of the slide plate for holding a supply roll of the web and labels; and in which the switch means is located at the front end of the slide plate.
Claim 7
Dependent Claim
49 words
The label dispensing machine defined in claim 5 in which a guide shaft is mounted closely adjacent to and spaced above the slide plate and extends transversely across the path of the web for guiding the web as it is removed from the reel of the label support means.
Claim 8
Dependent Claim
50 words
The label dispensing machine defined in claim 5 in which the switch means is a microswitch having a trip lever; and in which the trip lever is moved to actuate the microswitch upon a label being removed from the web to actuate the feed means for the web and labels.
Claim 9
Dependent Claim
73 words
The label dispensing machine defined in claim 1 in which the electronic sensing means includes a photocell having an infrared emitter and receiver mounted on opposite sides of the path of the moving web and labels whereby an infrared beam from the emitter to the receiver will pass through the web to detect the spacing between adjacent labels due to the differences in density between the web and the web and label combination.
Claim 10
Dependent Claim
50 words
The label dispensing machine defined in claim 8 in which an opening is formed in the slide plate in the path of the web and labels; and in which the infrared emitter and receiver are located on opposite sides of the slide plate in registry with the slide plate opening.
Claim 11
Dependent Claim
20 words
The label dispensing machine defined in claim 8 including means for adjusting the sensitivity of the infrared photocell sensing means.
Claim 12
Dependent Claim
25 words
The label dispensing machine defined in claim 10 in which the adjusting means for the sensitivity of the infrared photocell sensing means is a potentiometer.