The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 05, 2010
Filed:
Jun. 08, 2007
Applicants:
Raymond Hauser, Sullivan, IL (US);
Lonnie E. Holder, Sullivan, IL (US);
Inventors:
Raymond Hauser, Sullivan, IL (US);
Lonnie E. Holder, Sullivan, IL (US);
Assignee:
Hydro-Gear Limited Partnership, Sullivan, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 1/12 (2006.01); F16D 31/02 (2006.01); F01B 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dual pump apparatus having two pumps mounted in a housing, where the housing comprises two elements mounted on opposite sides of a hydraulic mounting member or center section. The pumps are mounted on one side of the hydraulic mounting member in a pump cavity, and the hydraulic mounting member and second housing element form a drive cavity in which gears or an endless coupling member such as a chain or belt to connect the two pump input shafts are located.