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:
Jan. 11, 2000
Filed:
Oct. 15, 1997
Robert L Hecht, Trollhattan, SE;
Marcel Corneliu Ban, Troy, MI (US);
Alan Sturt, West Bloomfield, MI (US);
Lear Corporation, Southfield, MI (US);
Abstract
An automotive seat assembly for accommodating rear passengers in a passenger compartment. The seat assembly includes a base that may be secured to the vehicle floor structure and an articulated seat frame that supports a lower seat portion, a back portion of the seat assembly being foldable forward. The articulated frame includes forward and rearward legs, one leg being biased by a spring toward a normal passenger supporting position and the other leg being biased by a spring towards a folded position of the seat assembly. The spring force acting on one leg acts on a variable moment arm so that the force moment created by the spring force on the other leg is opposed, the seat assembly assuming a folded position as an over center position of the forward arm is reached, the variable moment arm of the spring force acting on the one arm maintaining the legs in a normal upright position when the seat assembly is in use.