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:
May. 21, 2002
Filed:
Jan. 28, 2000
Rudi Beckmann, Aichhalden, DE;
Heckler & Koch GmbH, Oberndorf/Neckar, DE;
Abstract
An ammunition feed device is disclosed for feeding beltless fed ammunition to a self-loading weapon. The disclosed device includes an endlessly guided ammunition feed chain to feed ammunition into the weapon. It also includes at least two deflection units to guide the ammunition feed chain. Additionally, the disclosed device includes a drive for intermittently driving one of the deflection units in order to intermittently feed ammunition to the weapon in the ammunition feed direction. To reduce the acceleration forces applied by the drive of the ammunition feed chain without changing the operating speeds of the ammunition feed chain, the undriven deflection unit is connected to a blocking device that substantially blocks movement of the deflection unit opposite the ammunition feed direction.