Spring devices – Bendable along flat surface – Ring or annular spider
Patent
1974-10-08
1976-01-27
Marbert, James B.
Spring devices
Bendable along flat surface
Ring or annular spider
F16F 134
Patent
active
039348660
ABSTRACT:
A special-purpose spring retaining ring adapted to be sprung into a circumferential groove provided therefor in a shaft, post, housing and the like, thereupon to form an artificial shoulder thereon, comprising: an open-ended ring body provided by circumferentially spaced-apart middle and sidewardly disposed (wing) arcuate length-portions having section heights which decrease progressively from the mid-section of the middle arcuate length-portion to the open gap-defining ends of the ring body, spaced-apart upright queen-truss formations interposed between and connecting the opposite ends of said middle arcuate length-portion to the adjacently disposed ends of said sidewardly disposed arcuate length-portions, the open ends of said ring body being shaped as outwardly extending formations, the outer edge of the beams of said truss formations and the outer edges of said ring-end formations extending as arcs of one and the same circle struck from the center of the ring body.
REFERENCES:
patent: 404284 (1889-05-01), Johnson
patent: 2798718 (1957-07-01), Gross
patent: 2973182 (1961-02-01), Gill
patent: 3697059 (1972-10-01), Fidi
patent: 3797611 (1974-03-01), Hurt
Berliner Wally
Piatti Omar
Kilcoyne J. Harold
Marbert James B.
Waldes Kohinoor, Inc.
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