公开(公告)号：US3728499A

公开(公告)日：1973-04-17

申请号：US3728499D

申请日：1971-12-14

Applicant: STACKPOLE CARBON CO

Inventor： BANG M ,  KRONENWETTER R

IPC: H01H1/24 ,  H01H15/06 ,  H01H15/00 ,  H01H1/42

CPC classification number: H01H15/06 ,  H01H1/245

Abstract: One wall, such as the upper wall, of an elongated case of an adjustable electrical control device is provided with a slot extending lengthwise of the case. Disposed in the case lengthwise thereof is a pair of laterally spaced electrical elements engaged by electric contact means carried by a slide extending through the slot. A bar above the case extends lengthwise of it and is provided with longitudinally spaced recesses. The slide is moved along the case by an actuator connected to it, and either the slide or the actuator carries spring-pressed means normally projecting into one of the bar recesses, whereby the slide and actuator can be indexed along the bar.

Abstract translation: 可调节电气控制装置的细长壳体的一个壁（例如上壁）设置有沿壳体纵向延伸的狭槽。 在其长度方向上设置有一对横向间隔开的电气元件，该电气元件由延伸穿过狭槽的滑块承载的电接触装置接合。 壳体上方的一条杆沿其长度方向延伸并且设置有纵向间隔的凹部。 滑块通过与其连接的致动器沿着壳体移动，并且滑块或致动器承载通常突出到一个杆凹槽中的弹簧压制装置，由此滑块和致动器可沿着杆被分度。