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:
Apr. 14, 1987
Filed:
Jun. 06, 1986
Max O Heesch, Ypsilanti, MI (US);
James T Baker, Ann Arbor, MI (US);
ITT Corporation, New York, NY (US);
Abstract
A reversibly extensible headrest for an automotive vehicle is disclosed including a three link triangular linkage arrangement having a transverse manual or motor operated shaft oppositely threaded along two portions, at least one pair of links each mounted to the headrest at a common pivot point and to a respective one of the oppositely threaded portions. A third link is mounted to the headrest spaced from the common pivot point and one of the threaded portions. The mounting of the links to the threaded shaft being by way of corresponding threaded nuts. In the extended position the one pair of links are maintained in longitudinal side-by-side abutment providing lateral stability to the headrest.