| 摘要 |
1,127,216 Clocks and watches. J. SIMON. Nov.3, 1965 [Dec. 3, 1964], No.46586/65. Heading G3T. [Also in Division B3] An articulated winding staff comprises an outer cylindrical part 1, threaded at one extremity 2 to receive a winding crown and terminating at the other extremity in a pair of resilient jaws 7, 8 and a pair of communicating first and second openings 4, 5, the second opening 5 communicating with the first opening 4 and with the jaws 7, 8. An inner part is axially movable in the jaws and adapted for connection to a winding mechanism, the inner part having an enlarged extremity 9 movable between a first position wherein it bears against the inner extremity of the opening 5 when the crown is screwed and a second position wherein it bears against the outer extremity of the opening when the crown is unscrewed. |
