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:
Jan. 10, 1984
Filed:
Jun. 06, 1980
Applicant:
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
493444 ; 493457 ; 74110 ;
Abstract
A drive arrangement for folding blades in sheet-processing machines with a pair of folding rollers to support the sheet material to be folded and a folding blade movable in the direction toward the sheet material includes a linear motor with a secondary part movable along the stationary part of the motor. A transmission device coupled with the secondary part of the motor and connected to the folding blade is provided to effect the reciprocating movement of the folding blade to and from the material to be folded.
Quick Actions:
Gruger, Christian. (1984). Drive arrangement for a folding device (U.S. Patent No. 4425110). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4425110
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