Dental mandrel and detachable abrasive disk

Details Dental mandrel and detachable abrasive disk Dental mandrel and detachable abrasive disk

1980-07-21

1986-07-22

Peshock, Robert

Dentistry

Apparatus

Having motor or means to transmit motion from motor to tool

A61C 306

Patent

active

046016619

ABSTRACT:
Dental mandrels, circular in cross-section, and detachable abrasive disks useful in confined areas of the mouth, in which the disk can be mounted on and demounted from the mandrel using finger pressure, and the disk can optionally be rotated relative to the mandrel when the mandrel is at rest, but the disk is gripped sufficiently firmly when the mandrel is spinning that no slippage of the disk is apparent under dental grinding conditions.

REFERENCES:
patent: 302952 (1884-08-01), Smith
patent: 336695 (1886-02-01), Byers
patent: 478881 (1892-07-01), Moore
patent: 1355888 (1920-10-01), Burlew
patent: 1506078 (1924-08-01), Parks
patent: 1599298 (1926-09-01), Stoloff
patent: 1786320 (1930-12-01), Stratford
patent: 2991596 (1961-07-01), Walters
patent: 3239971 (1966-03-01), Freerks et al.
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patent: 3562968 (1971-02-01), Johnson et al.
patent: 3789462 (1974-02-01), Reich
patent: 3858368 (1975-01-01), Cocherell et al.
patent: 3883998 (1975-05-01), Dosser
patent: 4055897 (1977-11-01), Brix
patent: 4185388 (1980-01-01), Jarby
Dental Catalogue, "Veratex", Winter 1976, p. 62, Veratex Corp., 18610 Fitzpatrick, Detroit, Mich. 48228.

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