Motor switch and protector mounting bracket

Details Motor switch and protector mounting bracket Motor switch and protector mounting bracket

1978-09-13

1983-05-24

Schultz, William H.

Electricity: circuit makers and breakers

Electric switch details

Cases and bases

200295, N01N 164

Patent

active

043852203

ABSTRACT:
A dynamoelectric machine in the form of an induction motor includes a pair of end shields for supporting a rotor assembly. At least one of the end shields is a die cast structure having a channel formed in it. The channel is sized to receive a protector for the motor. A bracket utilized in conjunction with the motor includes a spring for biasing the protector within the channel, and a mounting surface to which an external electrical switch is mounted. The bracket includes a pair of arms arranged to permit mounting of the bracket on the induction motor side of the end shield. Consequently, dimensional variations caused by end shield design or manufacture are eliminated and the effect of those dimensional variations on switch/actuator performance no longer is significant.

REFERENCES:
patent: 809441 (1906-01-01), Hanks
patent: 882835 (1908-03-01), McGillivray
patent: 1260649 (1918-03-01), Conrad
patent: 1600816 (1926-09-01), Harbert
patent: 2099050 (1937-11-01), Chamberlain
patent: 2855171 (1958-10-01), Gardner
patent: 2877323 (1959-03-01), Naher
patent: 3547274 (1970-12-01), Sosinski
patent: 3782669 (1974-01-01), Lewis
patent: 4034173 (1977-07-01), Crow et al.
patent: 4054767 (1977-10-01), Anderson et al.
patent: 4095073 (1978-06-01), Frank
patent: 4163913 (1979-08-01), Barratt
patent: 4250419 (1981-02-01), Zolman

Affiliated with

Also associated with

Rating

Motor switch and protector mounting bracket does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Motor switch and protector mounting bracket, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motor switch and protector mounting bracket will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2147466