Friction grip pad

Details Friction grip pad Friction grip pad

1978-07-07

1981-06-23

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51406, 51DIG34, B24B 1302, B24D 1700

Patent

active

042742323

ABSTRACT:
For application to the working surface of a tool for grinding, lapping or polishing optical lenses; a base pad comprising a flexible carrier layer, an adhesive film on one side of the carrier layer by which the pad can be adhered to the working surface of the tool, and a friction-grip surface on the other side of the carrier layer adapted to frictionally grip the lower surface of a lens-working pad applied to it whereby the use of an adhesive between the two pads is avoided.

REFERENCES:
patent: 2286208 (1942-06-01), Kirchner
patent: 2732065 (1956-01-01), Marchese
patent: 3144737 (1964-08-01), Faas
patent: 3225497 (1965-12-01), Brandt
patent: 3583111 (1971-06-01), Volk
patent: 3959935 (1976-06-01), Stoppacher

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