Movable light for use with a movable barrier operator

Details Movable light for use with a movable barrier operator Movable light for use with a movable barrier operator

2007-09-04

2007-09-04

Duda, Rina (Department: 2837)

Electricity: motive power systems

Motor-reversing

C318S283000, C318S466000, C318S468000, C049S026000, C049S028000

Reexamination Certificate

active

11394756

ABSTRACT:
A barrier movement operator controls the movement of a moveable barrier. The barrier movement operator includes a movable utility light. A head unit is communication with the movable utility light to command the moveable barrier to perform moveable barrier functions. The head unit provides power to the movable utility light in response to performance of the moveable barrier functions and also in response to movement of the movable utility light from a first position disposed at the head unit.

REFERENCES:
patent: 3287618 (1966-11-01), Stephens
patent: 4178978 (1979-12-01), Burnham
patent: 4922168 (1990-05-01), Waggamon et al.
patent: 5101082 (1992-03-01), Simmons et al.
patent: 6326751 (2001-12-01), Mullet et al.
patent: 6737968 (2004-05-01), Ergun et al.
patent: 2004/0246721 (2004-12-01), Hoermann

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