Invention Grant
- Patent Title: Staple hole forming apparatus
- Patent Title (中): 装订孔成型装置
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Application No.: US11290953Application Date: 2005-11-30
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Publication No.: US07607648B2Publication Date: 2009-10-27
- Inventor: Steven W. Trovinger , Ross R. Allen
- Applicant: Steven W. Trovinger , Ross R. Allen
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: B65H37/04
- IPC: B65H37/04

Abstract:
A staple hole forming apparatus including a pair of pins and a pin receptor. The pair of pins are spaced from each other a distance substantially equal to a distance between two legs of a staple. The pin receptor is positioned opposite the pair of pins relative to a sheet path through the staple hole forming apparatus. The pin receptor is positioned to mate with at least one of the pair of pins. One of the pair of pins and the pin receptor is configured to move towards and mate with the other of the pair of pins and the pin receptor causing the pair of pins to penetrate a sheet extending between the pair of pins and the pin receptor to form two holes in the sheet. Each of the two holes is configured to receive one of the two legs of the staple.
Public/Granted literature
- US20070122255A1 Staple hole forming apparatus Public/Granted day:2007-05-31
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