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:
Dec. 29, 1992
Filed:
May. 28, 1991
Applicant:
Inventors:
Assignee:
Lucas Industries public limited company, West Midlands, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
417490 ; 403302 ;
Abstract
A reciprocal plunger fuel injection pump has a plunger having an enlarged head at one end. A spring abutment is secured to the head, and has a flange for engagement by the plunger return spring and a surface engageable with the end of the plunger. A spring clip has an apertured base portion engaged beneath the head of the plunger and arms which extend at right angles to the base portion. Some of the arms are turned inwardly to define a hook portion which locate in a groove formed in the spring abutment thereby securing the abutment to the plunger.