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. 13, 2005
Filed:
Aug. 07, 2003
Applicants:
Herbert Wolf, Altdorf, DE;
Reinhold Breinl, Freystadt, DE;
Inventors:
Herbert Wolf, Altdorf, DE;
Reinhold Breinl, Freystadt, DE;
Assignee:
Suspa Holding GmbH, Altdorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F013/00 ; B62D025/12 ; E05F005/08 ; E05F005/10 ; E05C017/32 ;
U.S. Cl.
CPC ...
Abstract
An extension spring strut comprises a pre-loaded extension spring with a damper disposed therein. An operating element is disposed inside the extension spring, having an actuating tappet that is joined to an end of the extension spring. The actuating tappet is displaceable over a total range of travel that includes a damping range of the piston rod of the damper and a no-load range of the actuating tappet.