Assembly device using the deformation of resilient arms
AssigneeNivarox-FAR S.A.
InventorsPierre Cusin, Marc Stranczl, Daniel Mallet, Emmanuel Graf
Life of this patent
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Abstract
The invention relates to a system of assembling a member, made of a first material, in the aperture of a part made of a second material having no usable plastic domain, using an intermediate portion (7, 27, 47, 67, 87) made of a third material, mounted between said member and said part. According to the invention, the part is accommodated against a first level (6) of the intermediate portion and is resiliently locked on a second level of the intermediate portion by the member in order to secure together the unit comprising the member—intermediate portion—part. The invention concerns the field of timepieces.
Claims15
An assembly system comprising:
- a member, made of a first material, assembled in an aperture of a part made of a second material having no plastic domain, and
- an intermediate portion made of a third material, mounted between said member and said part, wherein
- the part is arranged to be accommodated against a first level of the intermediate portion and to be resiliently locked on a second level of the intermediate portion by driving on the member, the second level of the intermediate portion including at least one resilient locking device including a cantilever arm of a base attached to the first level of the intermediate portion to secure together a unit comprising the member—intermediate portion—part.
Dependencies are inferred from the claim text.