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:
May. 22, 1984
Filed:
Jun. 01, 1982
Applicant:
Inventor:
Alan H Viles, Columbus, OH (US);
Assignee:
Abex Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01B / ; F04B / ;
U.S. Cl.
CPC ...
92 122 ; 91505 ;
Abstract
A variable displacement axial piston pump having a rocker cam and a rocker cradle in which a complement of recirculating rollers is mounted at each side of the rocker cam to support the cam in the cradle and a holddown plate engages the rollers opposite the bearing surfaces between the rocker cam and cradle.