| 摘要 |
FIELD: instrument making.SUBSTANCE: invention relates to chronograph mechanism pusher device comprising rotary control part (56), installed on first spindle (55) with pawl (52), and intermediate lever (58) installed on second spindle (59). Intermediate lever can be driven by push button and comprises distal portion, which can actuate rotary control part (56). First spindle (55) and second spindle (59) are located in mechanism peripheral part on both sides of push button (67, 69), and rotary control part and intermediate lever run from their respective spindles towards each other.EFFECT: pawl (52) may pull column wheel (40) one of tooth engagement (42) teeth in front of it when pressing pushbutton, and then return sliding on tooth tip.8 cl, 13 dwg |
