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:
May. 31, 1977
Filed:
Jun. 23, 1975
Applicant:
Inventors:
John L Dill, III, Mansfield, OH (US);
Othar P Kennedy, Jr, Mount Vernon, OH (US);
Assignee:
National Seating Company, Mansfield, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C / ;
U.S. Cl.
CPC ...
297345 ; 248400 ;
Abstract
A seat assembly for use in vehicles includes an air spring suspension system, positioned behind the seat back, selectively operative vertically to move the seat relative to the vehicle a distance twice that of the air spring expansion movement. The seat is mounted on a movable frame that is supported by the suspension system from a fixed frame connected to the vehicle, with the travel of the movable frame being rectilinearly guided by rollers carried by the suspension system being received in trackways defined by cooperating channels on the fixed and movable frames.