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US 6,094,847 AGranted
Beach cleaning apparatus and method
OwnerRonald J. Gallenberginventor
Life of this patent
Estimating the term…
Abstract
A method and apparatus for cleaning beaches or other similar sandy areas which includes a digger chain and an associated sweeper chain for capturing debris and other articles and conveying the same to a collection box or separation conveyor.
Claims19
An apparatus for cleaning a beach surface comprising:
- a frame having a forward end and a rearward end;
- a digger section connected to said frame and extending forwardly and downwardly toward the beach surface;
- an endless digger chain carried by said digger section and moveable along an endless digger chain path, said digger chain having a forward end and a rearward end;
- and
- an endless sweeper chain having a portion positioned above said digger chain and moveable along an endless sweeper chain path, said sweeper chain having a forward end and a rearward end and being supported by a plurality of support members including a first support member positioned above said beach surface and forwardly of and above the forward end of said digger chain and a second support member positioned rearwardly of the forward end of said digger chain, said sweeper chain extending downwardly from said first support member for engagement with said beach surface forwardly of the forward end of said digger chain, said sweeper chain further engaging said digger chain during cleaning along a portion of said digger chain rearwardly of the forward end of said digger chain.
2 more elements
A method of cleaning a beach surface comprising:
- providing an apparatus with a frame having a digger section carrying an endless digger chain, said digger chain including forward and rearward ends;
- providing an endless sweeper chain having a portion supported by a first support member positioned above the beach surface and above and forwardly of the forward end of said digger chain;
- and
- moving said digger chain and said sweeper chain in respective closed loop paths such that a portion of said sweeper chain extends downwardly from said first support member for engagement with the beach surface forwardly of the forward end of said digger chain and for engagement with a portion of said digger chain rearwardly of the forward end of said digger chain.
1 more element
Dependencies are inferred from the claim text.