Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Motors electrically connected in cascade or tandem
Patent
1994-11-07
1996-05-14
Martin, David S.
Electricity: motive power systems
Plural, diverse or diversely controlled electric motors
Motors electrically connected in cascade or tandem
318 65, 318103, 318466, 52 10, 200 5102, 200 5109, 200238, H02P 767
Patent
active
055170919
ABSTRACT:
A modular electrical system (10) supplies power to and controls a plurality of electric motors (M.sub.1, M.sub.2, M.sub.3, M.sub.4) associated with a plurality of drive units folding or extending rows in a telescopic seating system, comprising the motors (M.sub.1, M.sub.2, M.sub.3, M.sub.4), a control panel (12) removably communicating with the motors (M.sub.1, M.sub.2, M.sub.3, M.sub.4) directing incoming current to drive the motors (M.sub.1, M.sub.2, M.sub.3, M.sub.4) in a predetermined direction, a dual receptacle (18) communicating with the control panel (12), and a switch (26) terminating in a plug (30) removably communicating with the dual receptacle (18).
REFERENCES:
patent: 3045292 (1962-07-01), Murphy
patent: 3052929 (1962-09-01), Busse
patent: 3469354 (1969-09-01), Meetze
patent: 3881140 (1975-04-01), Hartman
patent: 4285172 (1981-08-01), Quigley
patent: 5374878 (1994-12-01), Becher et al.
Becher Mark
Charron Kenneth R.
Charron Sports Services, Inc.
Martin David S.
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