| 摘要 |
The apparatus (10) has a perforated block (3) secured in a stone support (7), through which a pivot pin (2) of the shaft (1) is secured, and a cover block (4) indirectly fixed to a circuit board (6) of a clockwork (100) by the stone support. The cover block has a first support surface (5) cooperating in abutment with distal end of the pivot pin. The normal (N) to the common tangential plane (PT) of pivot pin and axis (D) together form a deck level (PCP) which has a first angular orientation at a yaw angle (alpha ) with respect to reference direction (DR) of the circuit board. |
