Chucks or sockets – With fluid-pressure actuator – Socket type
Patent
1982-04-26
1990-03-20
Bilinsky, Z. R.
Chucks or sockets
With fluid-pressure actuator
Socket type
279111, B23B 3116
Patent
active
049095218
ABSTRACT:
An improved pull-back chuck is disclosed that detects when a workpiece is properly located against a locating surface of the chuck and when the workpiece is gripped with sufficient force by the jaws. A transducer is disposed within a master jaw in a portion deformable by operating levers of the chuck assembly. When sufficient force is applied to the workpiece by action of the operating levers, a portion of the master jaw deforms causing the transducer to deform and modify an electrical signal in proportion to the pressure. A switch located in an aperture of a locating plate has an actuator that protrudes beyond the locating surface of the locating plate. When a reference surface of the workpiece abuts the locating surface of the locating plate of the chuck, the actuator is depressed by the workpiece and the switch changes electrical condition giving an indication of abutment.
REFERENCES:
patent: 1465820 (1923-08-01), Hay
patent: 1974249 (1934-09-01), Olson
patent: 2402273 (1946-06-01), Bogart
patent: 2420855 (1947-05-01), Bogart
patent: 2625061 (1953-01-01), Mansfield
patent: 3056319 (1962-10-01), Thielenhaus
patent: 3176439 (1965-04-01), Gabriel et al.
patent: 3396982 (1968-08-01), Sampson
patent: 3909020 (1975-09-01), Yamano
patent: 3936060 (1976-02-01), Hirao
patent: 3945275 (1976-03-01), Ovanin
patent: 3984114 (1976-10-01), Ovanin
patent: 4048879 (1977-09-01), Cox
patent: 4254676 (1981-03-01), Wilson
Bilinsky Z. R.
The S-P Manufacturing Corporation
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