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:
May. 31, 1977
Filed:
Oct. 06, 1975
Applicant:
Inventor:
Robert W Raus, Fairport, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 481 ; 192 95 ; 1921 / ; 74554 ;
Abstract
A control knob for permitting the service technician to adjust the operating level of a component in an electrostatic type reproduction machine with locking means effective to prevent unauthorized adjustments by others. To enable the machine user or operator, when training and experience warrants it, to perform service adjustments, the control knob incorporates an internal release mechanism, settable only by the machine service technician, permitting selected adjustment by the operator despite the locking means.