The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 2008
Filed:
Nov. 24, 2004
Applicant:
Misao Kobayashi, Kofu, JP;
Inventor:
Misao Kobayashi, Kofu, JP;
Assignee:
Nisca Corporation, Minamikoma-Gun, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D 5/00 (2006.01); B02C 18/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sheet punching apparatus includes a transport unit for receiving a sheet; a hole punching device for punching a hole in the sheet transported to the transport unit; a punch scrap container for storing punch scraps after the hole punching device punches the hole; a sweeping device for sweeping a top portion of the punch scraps stored in the punch scrap container to level the top portion; and a drive device for driving the hole punching device and the sweeping device. A sheet finishing apparatus and an image forming apparatus includes the sheet punching apparatus.