Foldable wheeled stand

Details Foldable wheeled stand Foldable wheeled stand

1996-07-22

1999-04-06

Braun, Leslie A.

Supports

Stand

Standard type

280 42, 2481258, 248166, 248167, F16M 1300

Patent

active

058906878

ABSTRACT:
The stand incorporates two pairs of wheels and a support pole carried from a central pivot member. The stand is collapsible from an upright orientation in which all wheels are floor-engaging to a folded orientation in which the wheels lie closely alongside the support pole. The wheels are carried on wheel support elements which in turn are connected to a central pivot member. Folding and collapsing actions are synchronized by control arms that extend between the support pole and wheel support elements.

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patent: 4332378 (1982-06-01), Pryor
patent: 4561414 (1985-12-01), Nozato
patent: 4744536 (1988-05-01), Bancalari
patent: 4892279 (1990-01-01), Lafferty et al.
patent: 5000407 (1991-03-01), Juji et al.
patent: 5174533 (1992-12-01), Pryor et al.

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