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:
Mar. 06, 1984
Filed:
May. 07, 1982
Applicant:
Inventor:
Francis A Dahms, Tariffville, CT (US);
Assignee:
Emhart Industries, Inc., Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01B / ; F16H / ;
U.S. Cl.
CPC ...
74 9 / ; 74467 ; 74569 ; 92 31 ;
Abstract
A piston and cylinder mechanism wherein the cylinder moves relative to the piston and the cylinder has a cam follower extending outwardly therefrom for engaging a cam track, the cylinder having some lubricant therein. A cam follower shaft is mounted in the base of the cylinder and has a cam roller thereon. Conduit means is provided in the base and the shaft providing communication between the inner surface of the cam roller and the interior of the cylinder to provide for lubrication of the roller.