公开(公告)号：US3618409A

公开(公告)日：1971-11-09

申请号：US3618409D

申请日：1969-09-30

Applicant: EMERSON ELECTRIC CO

Inventor： SHIFLEY RALPH W

IPC: F16H35/14 ,  G05G7/02 ,  F16H21/54

CPC classification number: F16H35/14 ,  G05G7/02 ,  G05G2700/18 ,  Y10T74/1892

Abstract: IN A STANDARD ROCKER TYPE "ON-OFF" SWITCH, A SWITCH LEVER IS PROVIDED WHICH IS ASYMMETRICAL WITH RESPECT TO THE PIVOT AXIS, WITH AN ACCESSIBLE PROJECTION IN THE DIRECTION OF THE "OFF" POSITION GREATER THAN IN THE DIRECTION OF THE "ON" POSITION WITH RESPECT TO THE PIVOT AXIS, SO THAT THE SWITCH IS MOST READILY MOVED TO THE "ON" POSITION BY GRASPING SIDES AND LIFTING UP OF THE PROJECTION OF THE LEVER IN THE "OFF" DIRECTION, A RELATIVELY DIFFICULT MANIPULATION, AND IS READILY MOVED TO THE "OFF" POSITION BY PRESSURE AGAINST THE LEVER.

公开(公告)号：US3395298A

公开(公告)日：1968-07-30

申请号：US56257466

申请日：1966-07-05

Applicant: EMERSON ELECTRIC CO

Inventor： SHIFLEY RALPH W

IPC: H02K17/30

CPC classification number: H02K17/30

公开(公告)号：US3395297A

公开(公告)日：1968-07-30

申请号：US54815966

申请日：1966-05-06

Applicant: EMERSON ELECTRIC CO

Inventor： SHIFLEY RALPH W

IPC: H02K11/00

CPC classification number: H02K11/25