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Doyle D. Gracey Patents
Inventor:
Gracey; Doyle D.
Address:
Tehachapi, CA
No. of patents:
7
Patents:




Patent Number Title Of Patent Date Issued
7155789 Cutter adjustment system January 2, 2007
An improvement for a cartridge case trimmer which indexes on the shoulder of the case as established by the resizing die and permits a rotating cutter assembly to trim the neck of cases from the inside at a controllable angle. The cutter assembly includes a notched cutter with a cutt
5788429 Cartridge case outside neck shaver August 4, 1998
A shaver for cartridge case necks indexes on the shoulder of the case and permits a rotating cutter assembly to shave the neck of cartridge cases at optimum cutting angles by round cutters while a pilot end from the same shaft rotating the cutter assembly supports the case neck.
5727295 Outside neck shaver March 17, 1998
A shaver for cartridge casenecks indexes on the shoulder of the case and permits a rotating cutter assembly to shave the neck of cartridge cases while a pilot end from the same shaft rotating the cutter assembly supports the caseneck.
5649464 Primer pocket reamer uniformer July 22, 1997
A primer pocket reamer for cartridge cases makes three distinct cuts for removing stake rings, chamfering the outer edge of a primer pocket and endmilling the bottom in a single process. This is accomplished by a cutter with three different rotating cutting edges. The cartridge case is
5224255 Hydraulic bearing puller July 6, 1993
A hydraulically activated ram suitable for insertion into blind holes for a bearing has dogs which extend within the hole when the ram is activated. Further activation of the ram results in the ram contacting the blind hole surface and removing the bearing via pressure to the dogs as the
5200571 Primer pocket cleaner April 6, 1993
A primer pocket cleaner for cartridge cases has a bundle of bristles mounted in a base with a retractable spring surrounding the bristles. The base is mounted in a motor to rotate the bundle of bristles. The spring keeps the bundle of bristles together while allowing them to vibrate as a
4686751 Cartridge case trimmer August 18, 1987
A trimmer for cartridge cases indexes on the shoulder of the case as established by the resizing die and permits a rotating cutter assembly to trim the neck of cases from the inside at a controllable angle. The cutter assembly includes a cutter with a cutting edge for length, a cutting e


 
 
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