| 摘要 |
<p>LOCK-ON TRIGGER SWITCH WITH INTEGRAL RETURN SPRING A manually actuatable power control device for controlling a power switch in a portable appliance. The power control device is of one-piece construction and has an integrally formed spring member for biasing the control means to a preferred position. The control means is constrained to partake of linear motion for effecting control of the power switch.</p> |
