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. 22, 1995
Filed:
Oct. 04, 1993
Applicant:
Inventors:
Assignee:
Stabilus GmbH, Koblenz, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F / ; F16M / ;
U.S. Cl.
CPC ...
267 6412 ; 267 6411 ; 248161 ;
Abstract
According to an illustrative example, a gas spring (8) is provided within a base tube (9) of a chair column. The piston rod (8-2) of the gas spring (8) is axially supported on a bottom (22) of the base tube (9). The cylinder (8-1) of the gas spring (8) is axially and rotatably guided within a guide (1) at the upper end of the base tube (9). The guide (1) comprises a main sleeve body (2) and a guiding sleeve body (3a) inserted into a central passage of the main sleeve body (2). These sleeves are provided on their surfaces facing each other with at least one projection, and/or at least one recess which engage each other in a snap fit.