Burster mechanism
First Claim
Patent Images
1. A burster mechanism comprising in combination:
- a. a pair of feed rollers located adjacent to the entrance end of a burster machine,b. a pair of snap rollers located adjacent to the discharge end of said burster machine,c. said feed rollers and said snap rollers being mounted for rotation on fixed, spaced centers,d. driving means for said rollers whereby said snap rollers are driven at a slightly higher rate of speed than said feed rollers,e. a burster bar extending parallel to and between said feed rollers and said snap rollers, andf. means whereby the .Iadd.horizontal .Iaddend.position of said burster bar can be .Iadd.slidably .Iaddend.adjusted to a selected position between said feed and snap rollers.
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Abstract
A simplified burster mechanism for perforated forms is provided wherein the burster can be adjusted to separate forms of different sizes in a simplified manner.
29 Citations
5 Claims
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1. A burster mechanism comprising in combination:
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a. a pair of feed rollers located adjacent to the entrance end of a burster machine, b. a pair of snap rollers located adjacent to the discharge end of said burster machine, c. said feed rollers and said snap rollers being mounted for rotation on fixed, spaced centers, d. driving means for said rollers whereby said snap rollers are driven at a slightly higher rate of speed than said feed rollers, e. a burster bar extending parallel to and between said feed rollers and said snap rollers, and f. means whereby the .Iadd.horizontal .Iaddend.position of said burster bar can be .Iadd.slidably .Iaddend.adjusted to a selected position between said feed and snap rollers. - View Dependent Claims (2, 3, 4, 5)
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Specification