F - Mech Eng,Light,Heat,Weapons – 16 – F
Patent
F - Mech Eng,Light,Heat,Weapons
16
F
F16F 7/12 (2006.01) E05D 11/08 (2006.01) E05D 11/10 (2006.01) F16F 7/06 (2006.01) A45D 40/22 (2006.01)
Patent
CA 2417445
The invention relates to a device comprising two members having rotational movement relative to each other to be retarded, of which the first member comprises an axle and the second a housing (25) adapted to receive the axle This device is characterized by retarding means comprising at least a part of the wall (24) bounding the housing, of elastically deformable flexible material, and having, facing the axle, at least one working surface (28) of cam form, and at least one projection on that axle, adapted to cooperate with a working surface (28) associated therewith to retard the movement with the resisting couple being adapted to the driving couple at each angular position. Preferably, the first member is a rotor and each projection is a gadroon extending the, length of a generatrix of the axle. Application for retarding rotational movement of an opening member, such as the lid of a make-up box.
Finlayson & Singlehurst
Itw Fastex France
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