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:
Oct. 30, 1979
Filed:
Nov. 01, 1977
Applicant:
Inventors:
Gerhard H Mueller, Taufkirchen, DE;
Ernst Puritscher, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
270 / ; 270 79 ;
Abstract
A stacking device for a prefolded endless paper-web in a paper stacker, in which the paper-web is stacked on a paper support which is designed to move downward in accordance with the stack height, a compensating element being provided which moves downward with the paper support and is adapted to elevate the central portion of the stack, with respect to the folded edges thereof, to reduce the formation of a depression in such central portion resulting from the transversely folded edge portions, means being provided for varying the elevation height of the compensating element as a function of the stack height.