Title: Lift-force pump activated by the weight and buoyancy of giant buoys

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Claims: What is claimed is:

1. An apparatus for converting the motion of waves in a body of water to a usable form, comprising:

a primary support structure having a longitudinal axis therethrough with the lower end secured in the body of water and the opposite upper end rotatable about the longitudinal axis and translatable along the longitudinal axis on the lower end,

a lever arm having a longitudinal axis therethrough and pivotally supported from said upper end of said primary support structure,

a plurality of buoys fixed for rotatable engagement on a shaft, said shaft being pivotally fixed to one end of said lever arm, said buoys being positionable on the body of water and buoyant in the water,

a buoy support structure for attaching the shaft of said buoys to one end of said lever arm, said buoy support structure permitting the rotation of said buoy shaft about an axis parallel to the longitudinal axis of said lever arm such that said buoys may adjust to the irregularity of the motion of the body of water, and

a force pump attached to the upper end of said primary support structure and driven by the end of said lever arm opposite the attachment of said lever arm to said buoys such that said pump is driven as said buoys are moved in response to the movement of the body of water to pivot said lever arm, said primary support structure pivotally supporting said lever arm at a point therealong such that said buoys are almost totally submerged by ascending waves before a sufficient buoyancy force is achieved to pivot said lever arm on said support structure and actuate said pump.

Other info:

Inventors: Schreiber, Gus (Dallas, TX, US)

Application Number: 919380
Filing Date: 1978-06-26
Publication_date: 1979-10-16
Assignee:
Primary Class(es): 417/332 60/506, 417/333
Other Classes:
US Patent Ref:

616467	Dec, 1898	Jones	60/398.
1244309	Oct, 1917	Fox	417/332.
1485574	Mar, 1924	Vieta	60/506.
3970415	Jul, 1976	Widecrantz	60/496.

Other Refs: 460634

Dec, 1950	IT

Primary Examiner: Croyle, Carlton R.
Assistant Examiner: Gluck, R. E.
Attorney: Richards, Harris & Medlock