| 摘要 |
Apparatus (40, 122) for actuating an electrical switch (42, 124) which eliminates the problems of over stressing and inadvertent cyclical actuation of the switch (42, 124) and flexing of electrical connecting wires (66, 168). The apparatus (40, 122) has an actuator spring (44, 126) movable in response to a load applied to a seat assembly (10, 110) for applying an actuating force to the switch (42, 124) of a magnitude less than the load applied to the seat assembly (10, 110) and a bracket (56, 140) for limiting the magnitude of force applied to the switch (42, 124) to a preselected maximum value. The apparatus (40, 122) eliminates premature switch failure. inadvertent cyclical switch actuating and electrical wire breakage. The actuating apparatus (40, 122) is particularly useful on a vehicle such as a lift truck. |
