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:
Nov. 20, 1990
Filed:
Nov. 03, 1989
Michael K Miller, Bakersfield, CA (US);
Warren D Stockton, Bakersfield, CA (US);
Other;
Abstract
An improved ammunition loading device designed for cartridges having radially extending rims, such as 0.22 calibre cartridges. The invention comprises a body having a spiral groove and a feed arrangement to drive the cartridges through the groove and into a magazine. A manual crank has an eccentric cam which operates two mechanisms alternately on each rotation of the crank. On half the rotation it operates a feed finger which inserts the next cartridge exiting the spiral groove into the magazine, and on the other half of that same rotation it advances the line of cartridges to present a fresh cartridge for insertion on the first half of the next rotation.