Oscillating device having improved support legs

Details Oscillating device having improved support legs Oscillating device having improved support legs

1985-04-22

1987-07-21

Hafer, Robert A.

Undertaking

272 532, A63G 1700

Patent

active

046813144

ABSTRACT:
An oscillating device comprises a body support on which opposed open bearing-receiving members are located, so that support-bearing members secured to mounting members of legs that are pivotally mounted onto a base are disposed in the bearing-receiving members and springs are mounted on spring-supporting bearing members secured to the mounting members of the legs to maintain the legs in a substantially vertical rest position and to move the body support along an arcuate path when it is moved from the vertical position in an oscillating motion.

REFERENCES:
patent: 121804 (1871-12-01), Murfey
patent: 162312 (1875-04-01), Sayre
patent: 1911866 (1933-05-01), Wylie
patent: 2230472 (1941-02-01), Sullivan
patent: 2238197 (1941-04-01), Watson
patent: 2255160 (1941-09-01), Gordon
patent: 2270392 (1942-01-01), Talmage
patent: 2609031 (1952-09-01), Puscas
patent: 2668579 (1954-02-01), Swengel
patent: 3328100 (1967-06-01), Spokes et al.
patent: 3368852 (1968-02-01), Herbenar et al.

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