Patent ID: 9459082
Filing Date: 2016-10-04
CPC Classification: B23B,F42B,Y10T

Claim Text:
1. A cartridge case trimmer, comprising: a cylindrical housing having a first side and a second side opposing the first side and a longitudinally-oriented opening having a threaded region formed in the first side of the housing; a mandrel detachably coupled to the longitudinally-oriented opening comprising a threaded region formed in the first side of the cylindrical housing, the mandrel having a first end including a cutting tool disposed in an indexing slot on the first end and comprising one or more notched cutting surfaces, the mandrel having a second end opposing the first end, the second end protruding from the first side of the cylindrical housing and sized to be received in a chuck and said cylindrical housing having a channel across a portion of the threaded region of the opening, and a bearing disposed within a reduced inside diameter portion of the cylindrical housing adjacent to a second side of the cylindrical housing, the bearing having a configurable tapered region disposed on an inside diameter of the bearing to receive a cartridge case, wherein the cutting tool is configured to reduce a length of the cartridge case, chamfer the cartridge case, and deburr the cartridge case in one operation.