Assembly and positioning mechanism for wheelchair and...

Details Assembly and positioning mechanism for wheelchair and... Assembly and positioning mechanism for wheelchair and...

2011-07-12

2011-07-12

Dickson, Paul N (Department: 3611)

Land vehicles

Wheeled

Occupant propelled type

C180S013000

Reexamination Certificate

active

07976049

ABSTRACT:
An assembly and positioning mechanism for wheelchair and auxiliary operating lever. The assembly and positioning mechanism has a swinging angular adjustment seat and a liftable pivoting seat of operating lever. The angular adjustment seat has an assembly side of locating rack and an assembly side of pivoting seat. The assembly side of locating rack is pivoted onto the locating rack via an adjuster, and the angular adjustment seat can swing rotarily. The pivoting seat of operating lever consists of a connecting side and a mating side of operating lever. The pivoting seat of operating lever can move vertically via a limiting portion. The mating side of operating lever is fitted with a limiting rabbet and a guide opening extended in an outward-dipping state. The mechanism can swing and also shift vertically, making it possible to control the guide opening of the mating side of operating lever for outward-dipping extension.

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patent: 2008/0115982 (2008-05-01), Lin
patent: 2009/0008902 (2009-01-01), Kylstra et al.

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