Spring devices – Coil – Including end thrust member
Patent
1986-02-04
1988-03-01
Butler, Douglas C.
Spring devices
Coil
Including end thrust member
248624, 267179, 272 52, 297307, F16F 106, F16F 112, A63G 1700
Patent
active
047280875
ABSTRACT:
Adjacent the rigidly anchored end of a vertical coil spring, which carries out transverse oscillations, the spring is subjected to considerable breaking forces which limit the lifetime of the spring. At least one abutment is provided to cooperate with a spring portion slightly spaced from the rigidly anchored spring end such that this spring portion is permitted to carry out only a limited vertical movement, whereby the breaking influence on the spring is largely reduced.
REFERENCES:
patent: 292775 (1884-01-01), Vose
patent: 1716431 (1929-06-01), Delgado
patent: 2892482 (1959-06-01), Beoletto
patent: 2996298 (1961-08-01), Grosse et al.
patent: 3078479 (1963-02-01), Grosse et al.
patent: 3141660 (1964-07-01), Clarke et al.
patent: 3276764 (1966-10-01), Bitterberg
patent: 3591161 (1971-07-01), Scheublein, Jr. et al.
patent: 3674250 (1972-07-01), Joseph
patent: 3772995 (1973-11-01), Wright
patent: 3862751 (1975-01-01), Schwaller
patent: 4032125 (1977-06-01), Minakawa et al.
patent: 4093198 (1978-06-01), Petersen
patent: 4379550 (1983-04-01), Petersen
patent: 4575072 (1986-03-01), Russell
patent: 4614333 (1986-09-01), Gaylord
Butler Douglas C.
Multikunst Design Aps
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