Horology: time measuring systems or devices – Chronological – With significant casing or mounting support structure
Patent
1993-06-22
1995-07-04
Roskoski, Bernard
Horology: time measuring systems or devices
Chronological
With significant casing or mounting support structure
368 10, 368236, 368300, 368314, 368316, 368318, 368327, G04B 3700, G04C 2302
Patent
active
054306949
ABSTRACT:
The timepiece comprises a base part (1) of plastic material, at least one element (2) secured to said base part and securing means for said element onto said base part which comprise a stud (34) driven at one of its ends (40) into a through hole (32) in the base part (1). The other end (12) of the stud (34) is fitted into a hole (10) of the element (2) and is upset against the latter so as to form a rivet. Finally the base part (1) is fashioned in a manner to permit access to the driven end (40) of the stud with a tool (A) furnishing a rigid support under the stud during the riveting operation on the other end (12) of the latter.
Eta SA Fabriques d'Ebauches
Roskoski Bernard
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