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US 5,701,814 AGranted
Hydraulic press assembly
AssigneeRobert Herpst
InventorsRobert Herpst, Ruben A. Diaz
Life of this patent
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Abstract
A hydraulic press assembly and method of making the same in which a substantial portion of the housing encompassing the press is formed of a unibody construction from structural tubing to provide a durable lightweight hydraulic press.
Claims9
A hydraulic press assembly comprising:
- a) hydraulic pump means for generating an upwardly directed pressure on a platform;
- b) a platform for receiving a substance to be compressed;
- and
- c) a housing containing at least a portion of said hydraulic pump means and said platform, which together form a load beating assembly, said housing comprising at least four sides including a top side, a bottom side and a pair of opposed sides with at least three of the sides formed from a rectangular solid having a hollow core.
1 more element
A method of forming a hydraulic press assembly comprising:
- a) hydraulic pump means for generating an upwardly directed pressure on a platform;
- b) a platform for receiving a substance to be compressed;
- and
- c) a housing containing at least a portion of said hydraulic pump means and said platform, which together form a load bearing assembly, said housing comprising at least four sides including a top side, a bottom side and a pair of opposed sides,
- said method comprising forming a least three of the sides of the housing from a rectangular solid having a hollow core.
2 more elements
Dependencies are inferred from the claim text.