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:
Sep. 23, 1980
Filed:
Aug. 04, 1978
Guenter Backstein, Meerbusch, DE;
Walter Unger, Krefeld, DE;
Rheinmetall GmbH, Duesseldorf, DE;
Abstract
In a rifled missile having a primer tube or firing channel, a safety device adapted to coact with a percussion fuse. The safety device is disposed in the missle transversely across the primer tube between the impact-sensitive primer and a booster charge. The primer tube axially extends from the impact-sensitive primer to the booster charge. The safety device includes a blocking disc and a biased tape-reel surrounding the blocking disc and bearing against it. The tape-reel is adapted to unwind when under the influence of a predetermined centrifugal force to thereby release the blocking disc which is then freed to turn oppositely relative to the rotary direction of the missile due to the influence of a predetermined inertial force to thereby unblock the primer tube.