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. 13, 2001
Filed:
Aug. 15, 2000
Ajay Kumar, Fairport, NY (US);
Dhirendra C. Damji, Webster, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
Method for producing a firm, motion-resistant connection between mating surfaces of a male member, such as a shaft or hub, and a female member such as a bore. One or more thin ribs of pressure-deformable composition, such as integral soft metal or plastic, are formed on one of the mating surfaces, which ribs deform and spread between the surfaces when the male member is forced into the bore to connect the members. According to a preferred embodiment, the shaft is the fixed core shaft of a xerographic toner developer roller within a toner cartridge and/or the hub of a bearing support member for the shaft, and the bore is a central core shaft-engaging bore in the hub and/or a hub-engaging bore in the cartridge housing, and the connection is an electroconducting connection providing near-zero capacitance.