Rotary grinding tool

Details Rotary grinding tool Rotary grinding tool

1984-03-23

1986-02-25

Olszewski, Robert P.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51136, 51402, B24D 1100

Patent

active

045718938

ABSTRACT:
This present invention relates to a rotary grinding tool, particularly to an endless grinding belt for a belt grinder machine, preferably used to grind wood profiles, in which a layer of elastic material is arranged on the working side of a rotary carrier element for abrasive, the thickness of which is a multiple of the thickness of the carrier element. The layer has on that surface which faces away from the carrier element a suitably prepared contour and can be coated with abrasive. The layer is divided into sections, each section consisting of a rubber block. The contour of the profile that is to be ground is reproduced in the blocks.

REFERENCES:
patent: 925942 (1909-06-01), Oehm
patent: 1570177 (1926-01-01), Pointer
patent: 2001911 (1935-05-01), Wooddell et al.
patent: 2137305 (1938-11-01), Perazzoli
patent: 2214515 (1940-09-01), Vanderveer
patent: 2770928 (1956-11-01), Van Ormer et al.

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