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:
Mar. 31, 1981
Filed:
Oct. 31, 1978
Applicant:
Inventors:
Henricus M Ruyten, Eindhoven, NL;
Johann Veigl, Vienna, AT;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ; F16D / ;
U.S. Cl.
CPC ...
64 3 / ; 192 / ; 1921 / ;
Abstract
A torsion spring clutch having coaxial clutch sections rotatable relative to each other, connected by a helical torsion spring which frictionally engages a conical portion of one of the clutch sections. A mounting portion is rotatable with respect to guide surfaces on one of the clutch sections to produce axial movement of the mounting section and spring for adjustment of the clutch force.