Tape brake for tape wrapper

Claim 2

In an apparatus (10) for severing a tape (16) being applied to a body (15) as said body (15) is moved past said apparatus (10), a housing (20), an applicator roller (42) carried by said housing (20) for applying tape (16) to said body (15), a holder (50) movably carried on said housing (20), a stitching roller (72) rotatably mounted on said holder (50) and projecting outward from said housing (20) to a predetermined position relative to said applicator roller (42), resilient means (66) urging said holder (50) and said stitching roller (72) outward from said housing (20) to position said stitching roller (72) outboard of said applicator roller (42), in combination: brake means (94) carried by said housing (20) for arresting rotation of said applicator roller (42), and means (80) on said holder (50) for activating said brake means (94) in response to said holder (50) and stitching roller (72) being extended a predetermined amount outboard of said applicator roller (42) whereby the tape (16) extending from said applicator roller (42) to said stitching roller (72) is severed as said body (15) is moved past said stitching roller (72).

Claim 3

In an apparatus (10) as claimed in claim 1 wherein fluid actuator means (22) is provided for moving said housing (20) toward said body (15) to engage said applicator roller (42) and said stitching roller (72) with said body (15), whereby said tape (16) is applied directly to said body (15) by said applicator roller (42) and is stitched to said body (15) by said stitching roller (72).

Claim 4

In an apparatus (10) as claimed in claim 2 wherein resilient means (28) are provided for moving said housing (20) and said applicator roller (42) away from said body (15) upon exhausting said fluid actuator means (22).

Claim 5

In an apparatus (10) as claimed in claim 1 wherein three holders (50) are slidably disposed side-by-side in said housing (20), and having a stitching roller (72) rotatably mounted on the projecting end of each holder (50) in said predetermined position relative to said applicator roller (42).

Claim 6

In an apparatus (10) as claimed in claim 4 wherein stop means (78) are provided on each holder (50) to limit the extent of outward movement of said holders (50).

Claim 7

In an apparatus (10) for severing a tape (16) being applied to a body (15) as said body (15) is moved past said apparatus (10), a housing (20), an applicator roller (42) carried by said housing (20) for applying tape (16) to said body (15), a holder (50) movably carried on said housing (20), a stitching roller (72) rotatably mounted on said holder (50) and projecting outward from said housing (20) to a predetermined position relative to said applicator roller (42), resilient means (66) urging said holder (50) and said stitching roller (72) outward from said housing (20) to position said stitching roller (72) outboard of said applicator roller (42), in combination: brake means (94) carried by said housing (20) for arresting rotation of said applicator roller (42), and means (80) on said holder (50) for activating said brake means (94) when said holder (50) and stitching roller (72) is extended a predetermined amount outboard of said applicator roller (42) whereby the tape (16) extending from said applicator roller (42) to said stitching roller (72) is severed as said body (15) is moved past said stitching roller (72), said brake means (94) including a braking block (118) pivotally mounted on said housing (20), and spring means (108) urging said braking block (118) against said applicator roller (42) to arrest rotation of said applicator roller (42).

Claim 8

In an apparatus (10) for severing a tape (16) being applied to a body (15) as said body (15) is moved past said apparatus (10), a housing (20), an applicator roller (42) carried by said housing (20) for applying tape (16) to said body (15), a holder (50) movably carried on said housing (20), a stitching roller (72) rotatably mounted on said holder (50) and projecting outward from said housing (20) to a predetermined position relative to said applicator roller (42), resilient means (66) urging said holder (50) and said stitching roller (72) outward from said housing (20) to position said stitching roller (72) outboard of said applicator roller (42), in combination: brake means (94) carried by said housing (20) for arresting rotation of said applicator roller (42), and means (80) on said holder (50) for activating said brake means (94) when said holder (50) and stitching roller (72) is extended a predetermined amount outboard of said applicator roller (42) whereby the tape (16) extending from said applicator roller (42) to said stitching roller (72) is severed as said body (15) is moved past said stitching roller (72), said brake means (94) including a braking block (118) pivotally mounted on said housing (20), and spring means (108) urging said braking block (118) against said applicator roller (42) to arrest rotation of said applicator roller (42).

Claim 9

In an apparatus (10) as claimed in claim 6 wherein said means (80) on said holder (50) for activating said brake means (94) is a cam recess (80) in one surface of said holder (50) and wherein said brake means (94) operatively contacts said cam recess (80) to pivot said brake means (94) to apply braking force to said applicator roller (42).

Claim 10

In an apparatus (10) as claimed in claim 6 wherein said means (80) on said holder (50) for activating said brake means (94) is a cam recess (80) on said holder (50) and wherein said brake means (94) has a cam roller (100), said spring means (108) urging said cam roller (100) into said cam recess (80) when said holder (50) and said housing (20) are in a predetermined relative position.

Claim 11

In an apparatus (10) for severing a tape (16) being applied to a body (15) as said body (15) is moved past said apparatus (10), a housing (20), an applicator roller (42) carried by said housing (20) for applying tape (16) to said body (15), a holder (50) movably carried on said housing (20), a stitching roller (72) rotatably mounted on said holder (50) and projecting outward from said housing (20) to a predetermined position relative to said applicator roller (42), resilient means (66) urging said holder (50) and said stitching roller (72) outward from said housing (20) to position said stitching roller (72) outboard of said applicator roller (42), in combination: brake means (94) carried by said housing (20) for arresting rotation of said applicator roller (42), and means (80) on said holder (50) for activating said brake means (94) when said holder (50) and stitching roller (72) is extended a predetermined amount outboard of said applicator roller (42) whereby the tape (16) extending from said applicator roller (42) to said stitching roller (72) is severed as said body (15) is moved past said stitching roller (72), said means (80) on said holder (50) being a cam recess (80) in one surface of said holder (50), said brake means (94) operatively contacting said cam recess (80) to pivot said brake means (94) to apply braking force to said applicator roller (42).

Claim 12

In an apparatus (10) for severing a tape (16) being applied to a body (15) as said body (15) is moved past said apparatus (10), a housing (20), an applicator roller (42) carried by said housing (20) for applying tape (16) to said body (15), a holder (50) movably carried on said housing (20), a stitching roller (72) rotatably mounted on said holder (50) and projecting outward from said housing (20) to a predetermined position relative to said applicator roller (42), resilient means (66) urging said holder (50) and said stitching roller (72) outward from said housing (20) to position said stitching roller (72) outboard of said applicator roller (42), in combination: brake means (94) carried by said housing (20) for arresting rotation of said applicator roller (42), and means (80) on said holder (50) for activating said brake means (94) when said holder (50) and stitching roller (72) is extended a predetermined amount outboard of said applicator roller (42) whereby the tape (16) extending from said applicator roller (42) to said stitching roller (72) is severed as said body (15) is moved past said stitching roller (72), said means (80) on said holder (50) being a cam recess (80) in one surface of said holder (50), said brake means (94) operatively contacting said cam recess (80) to pivot said brake means (94) to apply braking force to said applicator roller (42).

Claim 13

A tape-applying apparatus (10) for applying a tape (16) to a body (15) being moved past said apparatus, a cross slide (12) pivotally and linearly movable relative to said body (15), a housing (20) slidably mounted on said cross slide (12) toward and away from said body (15), an applicator roller (42) carried by said housing (20), a holder (50) movably mounted on said housing (20), a stitching roller (72) rotatably mounted on an extended end of said holder (50) in a predetermined position relative to said applicator roller (42), resilient means (66) urging said holder (50) and said stitching roller (72) outward from said housing (20) to position said stitching roller (72) outboard of said applicator roller (42), and brake means (94) activated by relative movement between said holder (50) and said housing (20) for arresting rotation of said applicator roller (42), said brake means (94) comprising: a cam roller (100) engaging along a portion of said holder (50), a cam recess (80) formed in said portion of said holder (50) into which said cam roller (100) can nest, means (108) for urging said cam roller (100) against said portion of said holder (50), and a braking block (118) on said brake means (94) engaging with said applicator roller (42) to stop rotation of said applicator roller (42) and means for moving said housing (20) and said applicator roller (42) away from said body (15) until said cam roller (100) nests in said cam recess (80) whereby said brake means (94) is pivoted to urge said braking block (118) against said applicator roller (42) to arrest rotation of said applicator roller (42).

Claim 14

A tape-applying apparatus (10) for applying a tape (16) to a body (15) being moved past said apparatus, a cross slide (12) pivotally and linearly movable relative to said body (15), a housing (20) slidably mounted on said cross slide (12) toward and away from said body (15), an applicator roller (42) carried by said housing (20), a holder (50) movably mounted on said housing (20), a stitching roller (72) rotatably mounted on an extended end of said holder (50) in a predetermined position relative to said applicator roller (42), resilient means (66) urging said holder (50) and said stitching roller (72) outward from said housing (20) to position said stitching roller (72) outboard of said applicator roller (42), and brake means (94) activated by relative movement between said holder (50) and said housing (20) for arresting rotation of said applicator roller (42), said brake means (94) comprising: a cam roller (100) engaging along a portion of said holder (50), a cam recess (80) formed in said portion of said holder (50) into which said cam roller (100) can nest, means (108) for urging said cam roller (100) against said portion of said holder (50), and a braking block (118) on said brake means (94) engaging with said applicator roller (42) to stop rotation of said applicator roller (42) and means for moving said housing (20) and said applicator roller (42) away from said body (15) until said cam roller (100) nests in said cam recess (80) whereby said brake means (94) is pivoted to urge said braking block (118) against said applicator roller (42) to arrest rotation of said applicator roller (42).

Claim 15

In an apparatus (10) for severing a tape (16) being applied to a body (15) as said body (15) is moved past said apparatus (10), a housing (20), an applicator roller (42) carried by said housing (20) for applying tape (16) to said body (15), a holder (50) movably carried on said housing (20), a stitching roller (72) rotatably mounted on said holder (50) and projecting outward from said housing (20) to a predetermined position relative to said applicator roller (42), resilient means (66) urging said holder (50) and said stitching roller (72) outward from said housing (20) to position said stitching roller (72) outboard of said applicator roller (42), in combination: brake means (94) carried by said housing (20) for arresting rotation of said applicator roller (42), and means (80) on said holder (50) for activating said brake means (94) when said holder (50) and stitching roller (72) is extended a predetermined amount outboard of said applicator roller (42) whereby the tape (16) extending from said applicator roller (42) to said stitching roller (72) is severed as said body (15) is moved past said stitching roller (72), said brake means (94) comprising: a brake assembly (94) having a plate (96) pivotally mounted on said housing (20), an arm portion (104) extending in a direction opposite to said plate (96), and a tang (114) extending from said plate (96), at least one cam roller (100) rotatably supported on said plate (96), said cam roller (100) engaging with said holder (50) and being adapted to engage with said means (80) on said holder (50) as said housing (20) and holder (50) are moved relative to each other, resilient means (108) extending between said housing (20) and said arm portion (104) of the brake assembly (94) for urging said cam roller (100) toward said holder (50), and a braking block (118) supported on said tang (114) and contacting said applicator roller (42) when said cam roller (100) is seated in said means (80) on said holder (50) for stopping rotation of said applicator roller (42).

Claim 16

In an apparatus (10) for severing a tape (16) being applied to a body (15) as said body (15) is moved past said apparatus (10), a housing (20), an applicator roller (42) carried by said housing (20) for applying tape (16) to said body (15), a holder (50) movably carried on said housing (20), a stitching roller (72) rotatably mounted on said holder (50) and projecting outward from said housing (20) to a predetermined position relative to said applicator roller (42), resilient means (66) urging said holder (50) and said stitching roller (72) outward from said housing (20) to position said stitching roller (72) outboard of said applicator roller (42), in combination: brake means (94) carried by said housing (20) for arresting rotation of said applicator roller (42), and means (80) on said holder (50) for activating said brake means (94) when said holder (50) and stitching roller (72) is extended a predetermined amount outboard of said applicator roller (42) whereby the tape (16) extending from said applicator roller (42) to said stitching roller (72) is severed as said body (15) is moved past said stitching roller (72), said brake means (94) comprising: a brake assembly (94) having a plate (96) pivotally mounted on said housing (20), an arm portion (104) extending in a direction opposite to said plate (96), and a tang (114) extending from said plate (96), at least one cam roller (100) rotatably supported on said plate (96), said cam roller (100) engaging with said holder (50) and being adapted to engage with said means (80) on said holder (50) as said housing (20) and holder (50) are moved relative to each other, resilient means (108) extending between said housing (20) and said arm portion (104) of the brake assembly (94) for urging said cam roller (100) toward said holder (50), and a braking block (118) supported on said tang (114) and contacting said applicator roller (42) when said cam roller (100) is seated in said means (80) on said holder (50) for stopping rotation of said applicator roller (42).