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:
Aug. 09, 1983
Filed:
Aug. 17, 1981
Applicant:
Inventors:
Peter Mannhart, Hochdorf, CH;
Bruno Ruppen, Zurich, CH;
Assignee:
Werkzeugmaschinenfabrik Oerlikon-Buhrle AG, Zurich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41D / ; F41D / ;
U.S. Cl.
CPC ...
89 / ; 89190 ; 184 29 ;
Abstract
An apparatus for the lubrication of the locking bolts of a breechblock of an automatic firing weapon enables, with very little maintenance, reliable lubrication of the locking bolts. The lubrication apparatus contains a hydraulically loaded supply container, a hydraulically actuatable dosing device, and a hydraulically releaseable or unlockable check or non-return valve, in order to spray or otherwise apply a lubricant by means of spray or injection nozzles upon the locking bolts within a breechblock housing.