Clamping arrangement, especially for dental instruments

Details Clamping arrangement, especially for dental instruments Clamping arrangement, especially for dental instruments

1986-06-30

1988-11-01

Wilson, John J.

Dentistry

Apparatus

Having motor or means to transmit motion from motor to tool

433128, 433129, 433122, 279 22, 279 30, A61C 114

Patent

active

047815892

ABSTRACT:
A clamping arrangement, especially for the clamping or gripping engagement of dental implements, consisting of a receiving sleeve which is rotatably supported in a handpiece and is connected with a rotary drive, which includes at least one rod-shaped elongated clamping element exerting a radially inwardly directed pressure against the shaft of the implement which is inserted into the receiving sleeve because of contact against an inclined track oriented perpendicular to the longitudinal axis of the clamping arrangement. The handpiece can pertain to a straight handpiece or to an angled handpiece (elbow) with an angled headpiece.

REFERENCES:
patent: 456477 (1891-07-01), Coulson
patent: 1027525 (1912-05-01), Corn
patent: 2135933 (1938-11-01), Blair
patent: 3074167 (1963-01-01), Turchi et al.
patent: 3637050 (1972-01-01), Hoffmeister

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