| 摘要 |
The device comprises a first pinion to be coupled to the motor shaft of the engine, and a pair of racks engaging opposite sides of the first pinion. A pair of springs, each engage one of the two racks for moving the racks to start the motor. The direction of thrust of the first of the springs against its rack is opposite to the direction of thrust of the second of the springs against its rack. The second pinion engages the two racks and is rotated by a manual start-up device to load the springs so that, when released, the springs can move the racks to start the motor. |
