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US 9,453,323 B2Granted
Scraper including a dual discharge mechanism comprising a pivoting tray and an ejector
OwnerJose Leoncio Valdez Hernandezinventor
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Abstract
A scraper with dual downloading mechanism having a container enclosing a hinged gate, a hinged box and an ejector located inside said hinged box. A plurality of piston arrangements is provided to selectively lower and raise the container and to selectively load/unload a material from said container by a hinged box and an ejector.
Claims23
A scraper with dual downloading mechanism comprising:
- a container enclosing a hinged gate located at a front part of said container, a hinged box located at a rear part of said container, and an ejector located at said rear part of the container and inside said hinged box;
- a first piston arrangement coupled to said hinged gate for selectively opening and closing said hinged gate;
- a second piston arrangement coupled to said hinged box for selectively tilting said hinged box;
- a third piston arrangement coupled to said ejector for selectively pulling or pushing said ejector;
- a forth piston arrangement coupled to the front part of said container for selectively raising or lowering said front part of the container;
- and
- a fifth piston arrangement coupled to the rear part of said container for selectively raising or lowering said rear part of the container.
4 more elements
Dependencies are inferred from the claim text.