Chairs and seats – Movable bottom – Bottom and back movable as a unit
Patent
1991-12-18
1993-05-04
Dorner, Kenneth J.
Chairs and seats
Movable bottom
Bottom and back movable as a unit
297329, 297346, 248394, A47C 102
Patent
active
052074803
ABSTRACT:
A manually-operable six-way seat adjustment mechanism having a pair of laterally spaced tracks which are fixed securely to the vehicle's floor pan. A pair of carriages are slidably coupled to the tracks and are operable for synchronous longitudinal movement thereon. A seat assembly is fixedly secured to seat frame members supported from the elongated carriages for longitudinal movement therewith. A horizontal adjustment mechanism is operatively interconnected between each of the tracks and carriages to enable a seat occupant to selectively adjust the longitudinal position of the assembly. The manually-operable six-way seat adjustment mechanism also includes a front vertical adjustment mechanism and a rear vertical adjustment mechanism which are each operably interconnected between the laterally spaced seat frame members and the carriages to enable selective and independent vertical adjustment of their respective front and rear portions of the seat assembly. Finally, a travelling seat belt buckle anchorage arrangement is provided in association with at least one set of the slidably interconnected tracks and carriages for enabling selective longitudinal movement of a seat belt buckle anchor point with the seat assembly along the tracks while inhibiting vertical and horizontal separation therebetween.
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Johnson Richard F.
Sahi Ashok K.
Dorner Kenneth J.
Douglas & Lomason Company
Gardner James M.
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