Portable wheel chair lift

Details Portable wheel chair lift Portable wheel chair lift

2011-04-19

2011-04-19

Mansen, Michael R (Department: 3654)

Elevator, industrial lift truck, or stationary lift for vehicle

Stairway assist for individual or minor barrier lift for...

C187S242000, C187S243000, C187S274000, C414S540000, C414S545000, C414S921000

Reexamination Certificate

active

07926618

ABSTRACT:
A portable wheel chair lift device includes a lift car, a support base, and a lifting mechanism coupled thereto to selectively raise or lower the lift car while allowing the floor of the lift car to be fully-lowered to the ground surface. A scissors-like brace selectively locks the front door of the lift car to the support base when the lift car is elevated. The lift car floor can be folded and collapsed to a reduced width allowing transport through narrow. Transport casters are removably mounted to the bottom of the lift car to facilitate transport. The lift device includes a height adjustment control within the lift car to repeatably raise the lift car to the height of a stage.

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“Ascension Portable Wheelchair Lift” brochure, published by AGM Container Controls, Inc., and describing Models SLA-2050ED and SLA-2050ESD, both offered for sale in the United States prior to Dec. 2003.

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