作者: Richard E. Eckman
DOI:
关键词:
摘要: A bit retainer for impact type pneumatic tools arranged to be mounted on the tool and releasably receive a bit. The includes body having bore extending therethrough. nose portion of generally elliptical configuration, center circular configuration rear that has its major axis disposed at about 90° relative front bore. Radially movable locking members are provided operate in cooperation with sleeve. sleeve is between unlatched latched positions which permit prevent radial movement positively retain unless intentionally moved position.