Patient chair lift

Details Patient chair lift Patient chair lift

2007-07-27

2009-11-03

Nelson, Jr., Milton (Department: 3636)

Chairs and seats

Movable bottom

Bottom and back movable as a unit

C297S217700, C005S086100

Reexamination Certificate

active

07611203

ABSTRACT:
A frame assembly is formed of side rails with a cross rail and spaced vertical support rails. A drive screw is positioned on the cross rail. A motor and a follower are received on the jack screw. The follower may move upwardly and downwardly on the drive screw. A chair has a seat portion and a back portion and is movable between a raised orientation and a lowered orientation on the floor. A separable securement area couples the seat portion with the follower. A control assembly includes an up button and a down button and a stop button.

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patent: 2007/0067905 (2007-03-01), Wilder

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