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:
Mar. 26, 1996
Filed:
Jan. 18, 1994
Applicant:
Inventor:
Michael D'Amore, Lake Villa, IL (US);
Assignee:
ACCO USA, Inc., Wheeling, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26F / ;
U.S. Cl.
CPC ...
83599 ; 83605 ; 83687 ; 83691 ; 8369961 ;
Abstract
A pin-type punch having an arm pivotal on a base in which the punch pins for punching sheets of paper are located on the arm or on the base and die holes on are located the opposite part. To create alignment of pin-to-hole, one or the other is mounted on or is in a floating unit. Each unit is caused to float by being positioned by engagement of punch alignment pieces just prior to the pins passing through the paper into the die holes.