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:
Aug. 08, 1978
Filed:
Dec. 14, 1976
Applicant:
Inventor:
James J Callahan, Mentor, OH (US);
Assignee:
Houdaille Industries, Inc., Buffalo, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
F16N / ;
U.S. Cl.
CPC ...
184 / ; 184 / ; 13762414 ;
Abstract
A single line lubricant reversing feeder for use in a centralized lubricating system, the feeder having a valving piston and a metering piston, by virtue of the movement of which a measured portion of the lubricant supplied to the feeder is delivered to a point of use such as a bearing, and the remaining portion is directed to the next succeeding feeder in the system. The feeder is arranged so that only a single check valve is required to accomplish the foregoing.