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. 01, 1982
Filed:
May. 07, 1979
Applicant:
Inventor:
Klaus Hertrich, Gohrenz, DD;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
493424 ; 493432 ;
Abstract
A rotary folder has a folding cylinder provided on its periphery with a plurality of grippers open and closable by radial displacement of respective cam followers. A pack of different release cams is axially displaceable adjacent the cylinder through positions in each of which a respective one of the cams is aligned with the cam followers. Mechanism is provided for pulling the followers radially away from the cams during adjustment, and for rotating the cams themselves for fine adjustment of the closing position in accordance with paper thickness.