Micrometric adjustment of the endshake of a timepiece wheel set

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United States of America Patent

PATENT NO 9268305
APP PUB NO 20150016231A1
SERIAL NO

14312845

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Abstract

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Device for the micrometric endshake adjustment of a timepiece wheel set in an axial direction in relation to a structure, including a pivot bearing for this wheel set defining an axial stop member for this wheel set in this axial direction, and this device includes an adjustment stage of variable thickness in this axial direction, which includes at least one elastic return for pushing a first component provided with pivot drive means operable by a tool and carrying this bearing onto a second component fixed to this structure directly, or via at least one case, and this elastic return means are supported on this structure directly or via at least one case.

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Patent Owner(s)

Patent OwnerAddress
ETA SA MANUFACTURE HORLOGERE SUISSEGRENCHEN GRENCHEN SOLOTHURN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rebetez, Olivier Rossemaison, CH 2 15
Wyssbrod, Baptist Nidau, CH 26 137

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