Orbital sander

Details Orbital sander Orbital sander

1987-09-03

1989-07-11

Schmidt, Frederick R.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51170TL, 51 58, 15 49R, 15 22R, B24B 2304

Patent

active

048458988

ABSTRACT:
An orbital sander having a sanding plate braced via elastic elements, the plate being capable of being set into reciprocating motion by an eccentric drive element that can be set into rotation by the armature shaft of the drive motor. The eccentric drive element is an outer wheel of an asymmetrical planetary gear, with a sun wheel disposed on the drive shaft.

REFERENCES:
patent: 1487466 (1924-03-01), Norris
patent: 1667329 (1928-04-01), Menzel
patent: 3284961 (1966-11-01), Graves
patent: 3287859 (1966-11-01), Leveque
patent: 3857206 (1974-12-01), Heffran, Jr.
patent: 3874125 (1975-04-01), Stroezel

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