Multiple-function, hand-actuated switch unit, particularly for e

Details Multiple-function, hand-actuated switch unit, particularly for e Multiple-function, hand-actuated switch unit, particularly for e

1977-06-02

1978-10-03

Watkins, Donald

Electricity: circuit makers and breakers

Liquid contact

Time delay

H01H 1308

Patent

active

041186141

ABSTRACT:
To provide the functions of (a) ON-OFF and, selectively, at least two of the functions of (b) speed control; (c) overload cut-out; (d) forward-reverse rotation; (e) RF interference suppression, in a universally applicable structural unit, a switch housing is provided with an ON-OFF switch and a switch operating handle; and operating control circuits and elements respectively arranged to provide the functions (b) to (e) are attached to the housing to form therewith a unitary assembly and possibly protrude from the housing so that, once space is allocated in the tool or appliance for the housing and the additional units, selective operating or control functions can be associated with the switch as required by the specific tool or appliance.

REFERENCES:
patent: RE26781 (1970-02-01), Frenzel
patent: 2487011 (1949-11-01), Wilhide
patent: 2869043 (1959-01-01), Locher
patent: 2921147 (1960-01-01), Hutt
patent: 2942087 (1960-06-01), Meuer
patent: 3260827 (1966-07-01), Frenzel
patent: 3588411 (1968-07-01), Milcoy
patent: 3632936 (1972-01-01), Piber
patent: 3639822 (1972-02-01), Brown et al.
patent: 3703646 (1972-11-01), Jacyno
patent: 3755640 (1973-08-01), Kaman et al.
patent: 3761663 (1973-09-01), Brown
patent: 4045637 (1977-08-01), Mongeau
patent: 4057520 (1977-11-01), Schwartz

Affiliated with

Also associated with

Rating

Multiple-function, hand-actuated switch unit, particularly for e does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiple-function, hand-actuated switch unit, particularly for e, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple-function, hand-actuated switch unit, particularly for e will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1803250