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:
Nov. 21, 1995
Filed:
Aug. 03, 1993
Applicant:
Inventors:
Ulrich Rohrhiursch, Unterroth, DE;
Georg Schmid, Gablingen, DE;
Assignee:
MAN Roland Druckmaschinen AG, Offenbach, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B68H / ;
U.S. Cl.
CPC ...
493424 ; 493429 ; 493431 ; 277 30 ;
Abstract
A reliable, wear-resistant sealing for a collecting and folding cylinder includes, on each folding blade shaft, a disk (4) which has a sealing ring (13) arranged on the collar of the side facing the oil space (6) of the folding cylinder (1). The disk (4) can be pressed by means of a clamping ring (5) arranged on the folding blade shaft (2) against a covering disk (3) eccentrically arranged on the shaft (2). The disks (3, 4) are rotatably connected with one another via a bearing (11) and a stud (12). An additional sealing ring (17) is provided at the collar of the side of the covering disk 3 facing the oil space (6).