| 摘要 |
The transverse arrester of the switch button is slidable against a spring force. It can be brought into effective cooperation with bevelled and/or shoulder surfaces (6, 7) in a guide cylinder (2) of the switch button member. A part of the guide cylinder is in the form of an exchangeale elements (5) with the necessary suRaces. The element is in the form of a rim on the button member, abutting the from side of the push-button switch. The surfaces of the guide cylinder element correspond to three positions of the switch. The arrester members (9, 10) in the form of a ball and spring may be held in a cage (11). The design permits adjustment of the switch to desired conditions and particularly permits locking of the switch in one of is models. |
