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:
Nov. 27, 2001
Filed:
Oct. 19, 2000
Omar D. Tame, West Bloomfield, MI (US);
Kirk M. Nicola, Beverly Hills, MI (US);
James Weber, West Bloomfield, MI (US);
Magna Seating Systems, Inc., Aurora, CA;
Abstract
A seat track assembly for adjusting a seat assembly of an automotive vehicle. The seat track assembly comprises a lower track and slidably coupled to an upper track. A locking mechanism includes a fixed lock plate secured to the lower track and having a first plurality of apertures. A moving lock plate is secured to the upper track and includes spaced apart and parallel upper and lower locking plates sandwiched on opposing sides of the fixed lock plate. Each of the upper and lower locking plates include a second plurality of apertures for aligning with the apertures in the fixed lock plate. A housing is mounted to the moving lock plate above the apertures. A pair of shear plates are slidably disposed within the housing and have opposing offset engagement fingers. The shear plates are biased to a locked position for selectively engaging the first and second apertures to lock and secure the upper track to the lower track. The shear plates are moveable to an unlocked position disengaged from the first and second apertures enabling the sliding movement between the upper track and the lower track. Additionally, at least one of the shear plates is engageable with the first and second apertures regardless of a relative position between the upper track and the lower track to provide infinite engagement of the locking mechanism between the upper and lower tracks.