Anchoring apparatus for wheeled chair

Details Anchoring apparatus for wheeled chair Anchoring apparatus for wheeled chair

1993-12-09

1996-02-06

Werner, Frank E.

Freight accommodation on freight carrier

Particular article accommodation

Wheeled vehicle

410 51, 410 4, 296 63, 296 651, A61G 500, A61G 308, B60P 708, B60P 306

Patent

active

054891701

ABSTRACT:
An anchoring apparatus for a wheeled chair mainly composed of a movable frame assembled with a seat frame structure of the wheeled chair to be movable in a vertical direction, a hydraulic damper assembled with the seat frame structure for biasing the movable frame upwardly to retain the movable frame in a lifted position in a released condition of the anchoring apparatus, a foot pedal mechanism having a foot pedal assembled with the seat frame structure of the wheeled chair to lower the movable frame when depressed by an attendant, a locking mechanism mounted on the movable frame to be locked by engagement with a stationary element fixed to a floor when the movable frame has been lowered by depression of the foot pedal, and a releasing mechanism assembled with the seat frame structure of the wheeled chair, the releasing mechanism having an operation lever mounted on a back frame structure of the wheeled chair and operatively connected to the locking mechanism to release engagement of the locking mechanism with the stationary element when operated by the attendant.

REFERENCES:
patent: 4389056 (1983-06-01), Tenniswood
patent: 4407616 (1983-10-01), Hinze
patent: 4457551 (1984-07-01), Anthony
patent: 4623289 (1986-11-01), Apostolos
patent: 4730964 (1988-03-01), Joyner
patent: 4773693 (1988-09-01), Premji et al.
patent: 4973022 (1990-11-01), Mayland

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