Punching apparatus

Details Punching apparatus Punching apparatus

2007-06-15

2010-06-15

Peterson, Kenneth E. (Department: 3724)

Cutting

With product handling means

Means to move, guide, or permit free fall or flight of product

C083S684000

Reexamination Certificate

active

07735402

ABSTRACT:
In one embodiment, a charge removal member120, which removes static electricity built up on paper waste130, is disposed in a collecting container63used for collecting the punch waste130generated by punching transported paper. The charge removal member120is disposed in an open top portion of the collecting container63, in a location corresponding to a hole-punching punch64disposed in the punching unit60, with a proximal end portion121of the charge removal member120supported by the collecting container63and the distal end portion of the charge removal member120forming charge removal comb-shaped needles122extending towards the central portion of the collecting container.

REFERENCES:
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patent: 4352143 (1982-09-01), Uno
patent: 4742742 (1988-05-01), Yokoe
patent: 7588617 (2009-09-01), Kyllonen et al.
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patent: 2004-098243 (2004-04-01), None
patent: 2006-116662 (2006-05-01), None
patent: 2006-151613 (2006-06-01), None

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