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:
Sep. 26, 1989
Filed:
Jul. 12, 1988
Applicant:
Inventors:
Richard C Colonel, Bellevue, WA (US);
Devere V Lindh, Auburn, WA (US);
Frederick A Sutton, Auburn, WA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16E / ;
U.S. Cl.
CPC ...
267158 ; 52480 ; 267160 ; 267164 ; 267152 ; 267141 ;
Abstract
The spring is one piece and elliptical with the working material concentrated nearer the ends than the middle section, leaving the middle section available for deflection limiting stops and for fastening holes. A preferred material is acetal plastic. The spring can be machined, molded or cut from extrusions in widths to suit use requirements. The spring is attached to mounting structure by a fastener which passes through a hole in one leaf and is seated on the other.