Device for mounting specimens

Details Device for mounting specimens Device for mounting specimens

1974-03-04

1976-01-06

Smith, Al Lawrence

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51216T, 51237R, B24B 3704

Patent

active

039303438

ABSTRACT:
Device for mounting specimens for the purpose of lapping, grinding and polishing metallographic specimens for microscopic analyses, comprising a rotatable polishing wheel with a number of specimen holders disposed thereabove, a driving roller centrally located with respect to the wheel and at least one supporting roller for each specimen holder, the rollers having wedge grooves engaged by peripheral edge portions of the specimen holders, and adjustable pressing members in the specimen holders for exerting pressure on the specimens and for maintaining proper frictional contact between the wedge grooves and the peripheral edge portions which constitute a frictional drive.

REFERENCES:
patent: 2708837 (1955-05-01), Leotta
patent: 2839877 (1958-06-01), Boettcher
patent: 2842906 (1958-07-01), Carter
patent: 3570188 (1971-03-01), Ebner
patent: 3699722 (1972-10-01), Davidson

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