Record player with turntable brake and balance wheels

Details Record player with turntable brake and balance wheels Record player with turntable brake and balance wheels

1990-04-04

1991-08-13

Levy, Stuart S.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specific detail of storage medium support or motion production

369232, 369234, 369237, 369213, G11B 2710

Patent

active

050401645

ABSTRACT:
A record player is provided with a turntable brake for instantly stopping the turntable of the record player in playback when desired and a pair of balance wheels for permitting slant of the turntable within a predetermined range when manually operating the turntable. The turntable hereof has a peripheral drum portion extending downwardly from its bottom and a rubber shoe is mounted on one end of a pivoted lever arm. The lever arm is adapted to be actuated to press the rubber shoe against the drum portion of the turntable for stopping rotating movement of the turntable by means of friction.

REFERENCES:
patent: 1316138 (1919-09-01), Brahy
patent: 1330559 (1920-02-01), Storle
patent: 1360080 (1920-11-01), Bloomquist
patent: 1415800 (1922-05-01), Coplin
patent: 1457036 (1923-05-01), Kree
patent: 1487127 (1924-03-01), Stuppau
patent: 2240320 (1941-04-01), Thompson
patent: 2278680 (1942-04-01), Thompson
patent: 2479640 (1949-08-01), Rieber
patent: 2627414 (1953-02-01), Sear
patent: 3460840 (1969-08-01), Koepke
patent: 4326284 (1982-04-01), Elliot

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