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:
Apr. 23, 2002
Filed:
May. 26, 2000
James V. Orchard, II, Holley, NY (US);
David F. Cahill, Rochester, NY (US);
Heidelberg Digital L.L.C., Rochester, NY (US);
Abstract
A mechanism for applying pressure load force in a reproduction apparatus fuser device having at least one heated fuser member and a pressure member in nip relation to permanently fix a marking particle image to a receiver member. The pressure load force applying mechanism includes a load cam selectively rotated about a drive shaft, the cam having a wide constant radius section to have a wide tolerance in the stopping position. A cam follower member is associated with the load cam. A force of the load cam is applied via the cam follower member. A control mechanism is provided for the load pressure applying mechanism. The control mechanism includes a raised section at each end of the constant radius section of the load cam to act as stops for the follower.