Motors: spring – weight – or animal powered – Weight – Oscillating
Patent
1979-02-21
1981-02-10
Herrmann, Allan D.
Motors: spring, weight, or animal powered
Weight
Oscillating
60506, 60507, 74131, F03G 708
Patent
active
042496390
ABSTRACT:
Power generating apparatus comprising a float mounted on a support which is pivotally mounted to a base the support being secured to a beam extending rearwardly of the base to a vertically extending elongated structure carrying a pair of vertically moveable gear racks in guideways. Each rack is engaged by a gear wheel driven by movement of the racks and one-way drive means connects each gear wheel to an output shaft. Driving weights are secured to each rack to drive the racks in opposite directions under the action of gravity forces acting on the weights, the driving motion causing the output shaft to rotate in a given direction. The free end of the beam is connected to a cross-arm vertically moveable on a guide on the elongate structure, the cross-arm having motion transmitting means to raise each of the weights during vertical movement of the cross-arm resulting from movement of the float.
REFERENCES:
patent: 657943 (1900-09-01), Kimball
patent: 739538 (1903-09-01), Fredson
patent: 899957 (1908-09-01), Craig
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