公开(公告)号：US06949711B1

公开(公告)日：2005-09-27

申请号：US10683698

申请日：2003-10-14

Applicant: Andrew Adams Litteer

Inventor： Andrew Adams Litteer

IPC: H01H3/20 ,  H01H9/28

CPC classification number: H01H9/282

Abstract: A locking switch includes a shaft that engages one or more electromechanical switches and a knob that is secured to the shaft such that when the knob is rotated, a rotary motion is imparted to the shaft and to the electromechanical switches engaged by the shaft. The locking switch also includes a lock ring having multiple slots and a lock lever that is attached to the knob and that is captured in one of the slots in the lock ring to prevent rotation of the knob.

Abstract translation: 锁定开关包括接合一个或多个机电开关的轴和固定到轴的旋钮，使得当旋钮旋转时，旋转运动被赋予轴和由轴接合的机电开关。 锁定开关还包括具有多个槽的锁定环和锁定杆，锁定杆附接到该旋钮并且被锁定在锁定环中的一个槽中以防止旋钮旋转。