Spring devices – Elastic extension devices
Patent
1995-11-09
1997-03-25
Graham, Matthew C.
Spring devices
Elastic extension devices
267 72, F16F 100
Patent
active
056136650
ABSTRACT:
A shock absorber (10) having an elongated first suspension component (12), a tubular second suspension component, (16) slidably coupled to the first suspension component, and an elastic cord loop (20) for restraining relative movement between the first and second suspension components. The second suspension component has an outer end (18) and the first suspension component has an inner end (19) and an outer end (14). An adjustment mechanism (36) is provided in the form of a rotatable threaded tube (38) mounted on first suspension component (12) and rotatably journaled to second suspension component (16). An adjustable lug (44) threads onto threaded tube (38). Elastic cord (20) wraps around lug (44) and inner end (19) of first suspension component (12). Rotation of tube (38) causes lug (44) to move axially along the length of first suspension component (12) to adjust the tension in elastic cord (20), to compensate for various loading conditions on the shock absorber.
REFERENCES:
patent: 3653677 (1972-04-01), Feser
patent: 4389066 (1983-06-01), Weir et al.
patent: 4600216 (1986-07-01), Burkholder
patent: 4819956 (1989-04-01), Campbell
patent: 5054800 (1991-10-01), Christensen et al.
patent: 5242176 (1993-09-01), Hendrickson
patent: 5259597 (1993-11-01), Fredheim
Campbell David P.
Graham Matthew C.
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