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:
Mar. 18, 2008
Filed:
Nov. 18, 2003
Paul R. Meernik, Redford, MI (US);
Paul R. Meernik, Redford, MI (US);
General Motors Corporation, Detroit, MI (US);
Abstract
A self locking apparatus is disclosed having a housing, a load initiating element located within the housing, a spring located adjacent to the load initiating element and configured to expand in compression against the housing in response to a compressive load, and a compression member slideably disposed within the housing and configured to compress the spring from a side opposite the load initiating element. The load initiating element, spring and compression member are slideable within the housing in a first axial direction and in a second opposite axial direction in response to an axial load on the load initiating element, and lockable within the housing in the second axial direction in response to an axial load on the compression member in the second axial direction.