Chucks or sockets – Socket type – Lost motion
Patent
1975-01-16
1977-01-11
Simpson, Othell M.
Chucks or sockets
Socket type
Lost motion
173104, B23B 3110, B25D 904
Patent
active
040023478
ABSTRACT:
A torque-transmitting system, particularly a hammer drill, has a housing provided with a tool holder section, and a driven output shaft which is journalled in the housing and has a free end portion at the tool holder section. A tool has a shaft provided with an end portion of profiled cross-section, the profiling of the cross-section being inclined circumferentially of the end portion. A receiver for the end portion is formed in the tool holder and configurated for matingly receiving the profiled end portion, so that the tool is held in the tool holder section in motion-transmitting relationship with the free end portion of the shaft.
REFERENCES:
patent: 2608413 (1952-08-01), Peck
patent: 3166131 (1965-01-01), Worman
Bleicher Manfred
Falchle Jorg
Hahner Reinhard
Kleine, Jr. Werner
Schmid Wolfgang
Bilinsky Z. R.
Robert Bosch G.m.b.H.
Simpson Othell M.
Striker Michael J.
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