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:
Oct. 25, 1988
Filed:
Nov. 06, 1987
Applicant:
Inventors:
Walter Winterhalter, Tennenbronn, DE;
Wolfgang Schillinger, Schiltach, DE;
Assignee:
Gebruder Junghans GmbH, Schramberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42C / ; F42C / ; F42C / ;
U.S. Cl.
CPC ...
102270 ; 89-6 ; 102272 ;
Abstract
In a fuse for projectiles, a timing ring is mounted rotatably around the longitudinal axis of the fuse, whereby the ignition time or the ignition delay time may be set. To resist rotation of the set timing ring, the timing ring is secured by means of a friction system comprising a friction ring with a friction nut abutting against it. By screwing-down the friction nut, a frustoconical outer surface of the friction nut bears against a frustoconical inner surface of the friction ring to increase the resistance to rotation of the friction ring and thus the timing ring.