Light emitting roller for roller skates

Details Light emitting roller for roller skates Light emitting roller for roller skates

1996-03-13

1998-07-14

Husar, Stephen F.

Illumination

Revolving

362 86, 362103, 362234, 362276, 362802, B60Q 126

Patent

active

057793441

ABSTRACT:
A light emitting roller for roller skates, including a roller body having a center axle hole for mounting on a wheel axle, an annular groove around said center axle hole at an outer side, a battery chamber and two opposite through holes at said annular groove; an annular circuit board mounted within the annular groove on the roller, having a plurality of light emitting elements controlled to emit light through the through holes on the roller body, an automatic switch, an opening, two metal contact plates at two opposite sides of the opening, and a battery cell connected between the metal contact plates and mounted within the battery chamber on the roller to provide electric power supply to the light emitting elements through the automatic switch; and an annular cap mounted within the annular groove on the roller to hold down the annular.

REFERENCES:
patent: 5294188 (1994-03-01), Vancil Jr.
patent: 5475572 (1995-12-01), Tseng
patent: 5653523 (1997-08-01), Roberts

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