Title:
腕時計用ムーブメントにおける歯車のためのポジショニング機構
Document Type and Number:
Japanese Patent JP6484758
Kind Code:
B2
Abstract:
A positioning mechanism for a toothed wheel mounted on a rotatable staff in a watch movement, the positioning mechanism including a positioning lever exhibiting a flat lateral edge configured to cooperate with at least one flat provided on the staff of the toothed wheel. The positioning lever includes a pivot arm mounted in a pivotable manner about a pivot pin provided in the watch movement, a positioning element exhibiting the flat lateral edge and mounted in an articulated manner on the pivot arm, and a mechanism adjusting and locking the position of the positioning element on the pivot arm in relation to the staff of the toothed wheel.
Inventors:
Olney, Frank
Girardin, Johnny
Girardin, Johnny
Application Number:
JP2018513866A
Publication Date:
March 13, 2019
Filing Date:
September 22, 2016
Export Citation:
Assignee:
Harry Winston S
International Classes:
G04B35/00; G04B13/02; G04B19/02; G04B27/00
Domestic Patent References:
| JP2007263939A |
Foreign References:
| WO2014076262A1 | ||||
| CH271999A | ||||
| CH227300A |
Attorney, Agent or Firm:
Shigeki Yamakawa
Masaki Yamakawa
Masaki Yamakawa