Dental surveyor

Dentistry – Apparatus – Work support

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Details

433 51, A61C 300

Patent

active

042054451

ABSTRACT:
A novel dental surveyor for use in analyzing and working upon dental models is disclosed. The surveyor contains one or more vertical tools, such as marking tools, wax relieving tools and tapered tools. Rotation of a spindle received within a sleeve about its longitudinal axis, combined with horizontal sliding of tool housings upon tool support means attached to said spindle, allows the tools to contact the entire surface of a dental model while always remaining oriented in the vertical direction. The surveyor may also be equipped with e.g. a grinding or drilling tool and means for locking such a tool against horizontal movement while in use.

REFERENCES:
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patent: 2095665 (1937-10-01), Greth
patent: 2108980 (1938-02-01), Wills
patent: 2189585 (1940-02-01), King et al.
patent: 2457090 (1948-12-01), Ringle et al.
patent: 2616176 (1952-11-01), Rodin
patent: 3277576 (1966-10-01), Kraft
patent: 3344525 (1967-10-01), Harris
patent: 3417471 (1968-12-01), Mitchell
patent: 3628252 (1971-12-01), Muller
patent: 4007531 (1977-02-01), Anderson
Micro-Analyzer Instruction Manual, Copyright 1956, by Austenal, Inc.

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