Grinding and polishing apparatus

Details Grinding and polishing apparatus Grinding and polishing apparatus

1988-09-19

1989-10-31

Smith, James G.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51216R, 269 91, B24B 700

Patent

active

048768260

ABSTRACT:
Grinding and polishing apparatus includes a block having a paddle to which an element to be ground and polished is secured, and the paddle is removably secured to the block. The block includes angular faces to allow the block to be brought into relatively close proximity to a viewing element, such as an optical microscope. The block also includes leveling elements for adjusting the orientation of the paddle and of the element to be ground and polished as secured to the paddle, and an adjustable element for varying the pressure of the element being ground and polished against an abrasive element. A removable paddle is secured to the block, and the element to be ground and polished is secured to the paddle. The apparatus also includes holding elements for holding a plurality of blocks on an abrasive element.

REFERENCES:
patent: 2372688 (1945-05-01), Spina
patent: 3078088 (1963-02-01), Einsiedler
patent: 4625460 (1986-12-01), Burgess et al.
patent: 4626299 (1986-12-01), Knight et al.

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