A shock-absorbing bearing for a moving part of a clock or watch or any small mechanism
Реферат: 897,031. Bearings. PARECHOC S.A. Jan. 25, 1961 [Feb. 2, 1960], No. 2864/61. Class 12 (1). In a shock-absorbing bearing for a watch &c. a bearing body 7 is axially slidable in a bush 9 which has an internal shoulder 9a abutted by the body 7 when urged by a spring 10, and has an external flange 9b which is urged against a shoulder 1b of a housing 1 by a spring 11. Both springs abut a cap 5 which is screwably attached to the housing, and the body 7 has a recess 8 to receive a pin 3. In an embodiment, as shown in Fig. 2, a disc 23 fixed in a housing 21 limits the lateral movement of a pin 12 held in a bush 16 and engaged by a bearing 14 in an arbor 15. In an embodiment as shown in Fig. 3, a spring 25 having three equi-spaced deformed tongues 25a is inserted through recesses 28 of a housing 27 and into an annular groove therein, the spring 25 being rotated to secure it in bayonet fashion. A spring 24 which urges the bearing towards a pin abuts said spring 25. The springs 11, 22 may be replaced by coil-springs.
Improvements in or relating to shock-absorbing bearings for movable elements of small mechanisms
Номер патента: GB880844A. Автор: . Владелец: Parechoc SA. Дата публикации: 1961-10-25.