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Pneumatic lighting apparatus

  • US 5,267,129 A
  • Filed: 07/24/1992
  • Issued: 11/30/1993
  • Est. Priority Date: 07/24/1992
  • Status: Expired due to Fees
First Claim
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1. A pneumatic lighting apparatus comprising:

  • a lamp;

    an electrical generator for generating electrical current in response to a mechanical input;

    an electrical circuit connecting the generator with the lamp for energizing the lamp when current is available from the generator;

    a pneumatic motor for providing the mechanical input to the generator;

    a valve means for selectively directing compressed air through the motor to drive the motor; and

    a ventilation manifold for exhausting compressed air from the apparatus after the compressed air has passed through the pneumatic motor, the ventilation manifold including a plurality of holes for directing the air exhausted from the apparatus, and being movable relative to the lamp so that the direction in which the air is exhausted may be changed.

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