Elevation mechanism for lamp device

Details Elevation mechanism for lamp device Elevation mechanism for lamp device

1995-01-30

1996-05-21

Gromada, Denise L.

Illumination

Supports

Electromagnetic operator controls movable light support

362403, 362407, 362418, 248328, F21V 2100

Patent

active

055195970

ABSTRACT:
An elevation mechanism for moving a lamp includes a motor secured in a housing and having a spindle. A board is disposed below the housing and connected to the spindle by a cable. The cable is wound on and unwound from the spindle in order to move the board upward and downward when the motor is energized. A lamp is coupled to the board. The lamp is moved upward and downward for repairing purposes when the motor is energized.

REFERENCES:
patent: 2609170 (1952-09-01), Farrington et al.
patent: 5420772 (1995-05-01), Evans

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