H - Electricity – 01 – H
Patent
H - Electricity
01
H
310/44, 340/148.
H01H 35/06 (2006.01) H01H 35/10 (2006.01)
Patent
CA 1188774
Abstract Of The Invention A centrifugal motor switch includes a base plate having a U-shaped fixed contact bracket and a leaf spring contact unit mounted to one side. The plate is mounted adjacent the field winding. The leaf spring is a flat rectangular spring plate including side deflection arms extending from a mounting strip and coupling arms connected to the deflection arms and to a central contact arm which extends outwardly. A wear pad is secured to the deflection arms and abutts the base plate to deflect the spring plate and locate the contacts. The contacts are secured to the fixed support and contact arm. A tab projects from the contact arm to the pad to minimize contact vibration. The bracket is formed of magnetically conductive metal and has side walls partially enclose the contact. A centrifugal operator on the shaft engages the pad and causes axial movement of the pad and spring plate with a rocking motion to rock the contacts.
401587
Marathon Electric Manufacturing Corporation
Marks & Clerk
LandOfFree
Switch apparatus for rotary apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Switch apparatus for rotary apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Switch apparatus for rotary apparatus will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1249207