Folding step system

Details Folding step system Folding step system

1990-03-21

1991-07-02

Kashnikow, Andres

Land vehicles

Wheeled

Attachment

182 97, 296 62, B60R 1900

Patent

active

050280635

ABSTRACT:
A folding step system includes a base assembly with approximate and distal ends, a link assembly with base and step ends, and a step assembly with approximate and distal ends. A base hinge assembly hingedly connects the base proximate end and the link assembly base end for rotational movement about a transverse rotational axis through an arc of movement between a retracted position adjacent to the base assembly and an extended position extending from the proximate end thereof. A step hinge assembly hingedly connects the link assembly distal end and the step proximate end for rotational movement about a transverse rotational axis between a retracted position adjacent to the link assembly and an extended position extending from the step end thereof.

REFERENCES:
patent: 560752 (1896-05-01), Prator
patent: 3606382 (1971-09-01), Pollock
patent: 3853369 (1974-12-01), Holden
patent: 3858905 (1975-01-01), Peebles
patent: 4191388 (1980-03-01), Barksdale
patent: 4527941 (1985-07-01), Archer
patent: 4757876 (1988-07-01), Peacock
patent: 4795304 (1989-01-01), Dudley
patent: 4813842 (1989-03-01), Morton

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