Finishing disk hub assembly

Details Finishing disk hub assembly Finishing disk hub assembly

1979-09-10

1981-01-20

Smith, Gary L.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51378, 51389, 15 49R, 403259, B24D 1700

Patent

active

042454387

ABSTRACT:
A finishing disk hub assembly includes a hub section composed of an internally threaded adapter surrounded by a support pad which section is arranged to be screwed onto a rotary threaded shaft. An annular socket is formed in the end of the adapter, a wall of the socket being provided with a set of spaced-apart radial threads. The assembly also includes a locking plate having a set of legs arranged to project through the central opening of a finishing disk into the socket by way of the gaps between the threads. Abutments are provided on the legs which interlock with the adapter threads when the legs are inserted into the adapter socket and the plate is turned through an angle relative to the adapter thereby drawing the plate toward the adapter and clamping the disk between the adapter and the plate.

REFERENCES:
patent: 1308093 (1919-07-01), Merritt
patent: 3136100 (1964-06-01), Robertson
patent: 3157010 (1964-11-01), Block
patent: 3315420 (1967-04-01), Moberg
patent: 3436875 (1969-04-01), Cheney
patent: 3600735 (1971-08-01), Jerabek
patent: 3667169 (1972-06-01), MacKay
patent: 3667170 (1972-06-01), MacKay
patent: 3860209 (1975-01-01), Strecker
patent: 3912411 (1975-10-01), Moffat

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