F - Mech Eng,Light,Heat,Weapons – 16 – F
Patent
F - Mech Eng,Light,Heat,Weapons
16
F
267/108
F16F 1/12 (2006.01)
Patent
CA 1237152
ABSTRACT A spring system for providing an elastic force between two objects, is disclosed, including a housing with two parts, the first part adapted for attachment to the first object and the second part adapted for attachment to the second object. Within the housing are two coil springs, the first spring having one of its ends attached to the first housing part and its other end attached, via a coupling piece, to one end of the second spring. The other end of the second spring is attached to the second housing part. The first housing part is dimensioned to encase the first spring, and is provided with at least one opposed pair of substantially transversely extending slits. A fork-shaped member is insertable in the pair of slits and between adjacent coils of the first spring, to vary the effective length of the first spring.
467273
Flemming Hvidt Mýbelarkitektfirma A/s
Moffat & Co.
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