Global Patent Index - EP 0646256 A1

EP 0646256 A1 19950405 - WATCH CROWN.

Title (en)

WATCH CROWN.

Title (de)

KRONE FÜR EINE UHR.

Title (fr)

COURONNE DE MONTRE.

Publication

EP 0646256 A1 19950405 (FR)

Application

EP 93906665 A 19930325

Priority

  • FR 9300299 W 19930325
  • FR 9204042 A 19920330

Abstract (en)

[origin: FR2689256A1] A watch crown (30) translationally locked by a watch housing frame (10). A winding stem (20), which is lengthwise translationally movable whereby various setting or movement-winding functions may be accessed, is movably mounted in the middle of said crown (30). Said stem is rotatably engaged with the crown by a bearing (22) having a cylindrical circumference with a non-circular cross-section which matches the circumference of a central bore (32) in the crown. The end of said stem is provided with a gripping head (24).

IPC 1-7

G04B 3/04

IPC 8 full level

G04B 3/04 (2006.01)

CPC (source: EP)

G04B 3/045 (2013.01)

Citation (search report)

See references of WO 9320485A1

Designated contracting state (EPC)

CH LI

DOCDB simple family (publication)

FR 2689256 A1 19931001; FR 2689256 B1 19940520; EP 0646256 A1 19950405; EP 0646256 B1 19980701; WO 9320485 A1 19931014

DOCDB simple family (application)

FR 9204042 A 19920330; EP 93906665 A 19930325; FR 9300299 W 19930325