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:
Jul. 28, 1992
Filed:
Jun. 02, 1986
Applicant:
Inventors:
Assignee:
Rheinmetall GmbH, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41A / ;
U.S. Cl.
CPC ...
89 11 ; 89 2711 ;
Abstract
The arrangement for emergency actuating of the firing pin of a machine cannon having an exterior drive includes a percussion hammer that is loaded by a coil spring for the direct loading of the firing pin mounted in the breech block via an intermediate rod member. When in a loaded position and therefore ready for an emergency actuation, the percussion hammer is secured in its operating position by means of an arresting spring which engages with a pair of diametrically opposite nose members into an abutments forming part of the breech housing.