Supports – Resilient support – Including load sustaining bearing or guide
Patent
1986-04-18
1987-07-14
Gibson, Jr., Robert W.
Supports
Resilient support
Including load sustaining bearing or guide
108136, 248424, 267167, 297344, F16M 1300
Patent
active
046797602
ABSTRACT:
A springing arrangement comprises a coil spring and a spring-engaging member acting thereon between the two ends of the spring and in a direction which differs from the longitudinal direction of the spring, thereby to provide non-linear dependency of the spring force on the distance covered by the spring-engaging member. The spring-engaging member is made up of two elements on respective sides of the spring, each element bearing against the spring by way of a curved surface and extending over a plurality of turns of the coil spring.
REFERENCES:
patent: D88662 (1932-12-01), McGowen
patent: 1544248 (1925-06-01), Liebl
patent: 1952768 (1934-03-01), McGowen
patent: 2553248 (1951-05-01), Graham
patent: 2694612 (1954-11-01), Morrow
patent: 3948555 (1976-04-01), Lesser et al.
DE-Journal "Knostruktion" 21 (1969), issue 1, p. 35.
DE-Book "Die Federn", 1938, VDI-Verlag GmbH, Berlin NW 7, pp. 98/99.
Dotzler Josef
Meier Johann
Gibson , Jr. Robert W.
Grammer Sitzsysteme GmbH
Talbott David L.
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