Programmer/timer with combined line and program function switch

Electricity: circuit makers and breakers – Retarded – Clock train

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

200 38A, 200 38B, 200 38C, H01H 4300

Patent

active

048929832

ABSTRACT:
A combination programmer and line switch for an appliance having a rotary program cam and a timing motor connected for advancing the cam. An upper line power contact blade is moved between high and low positions by a manual actuator. A lower contact blade is maintained stationary and is adapted for connection to certain appliance load functions. An intermediate program contact blade series connected to the timing motor has a follower biased against the program cam and is adapted for connection to all appliance functions. With the upper contact in the high position, the motor circuit is open for all positions of the program and in the low position the timing motor is energized. Alternatively, the program cam may include a line contact switch override to maintain the intermedaite blade in contact with the upper blade for both positions of the manual actuator.

REFERENCES:
patent: 3431372 (1969-04-01), Obermann
patent: 3752944 (1973-08-01), Cartier et al.
patent: 3866002 (1975-02-01), Underwood et al.
patent: 4413164 (1983-11-01), Obermann et al.
patent: 4497985 (1985-02-01), Courter et al.
patent: 4497986 (1985-02-01), Zink et al.
patent: 4560846 (1985-12-01), Klopp et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Programmer/timer with combined line and program function switch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Programmer/timer with combined line and program function switch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Programmer/timer with combined line and program function switch will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-146441

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.