E - Fixed Constructions – 04 – G
Patent
E - Fixed Constructions
04
G
187/1, 304/5
E04G 1/24 (2006.01)
Patent
CA 1056424
Abstract of the Disclosure A scaffold device comprising a wheeled frame means including a front axle assemble and a rear axle assembly which are pivotally interconnected about a horizontal axis whereby either of the axle assemblies may be pivoted or rotated relative to the other. A first post is pivotally connected at its lower end to the front axle assembly and extends upwardly therefrom. A telescoping sup- port is pivotally connected at its lower end to the front axle assembly and extend upwardly to a pivotal connection with the first post to permit the first post to be vertically positioned regardless of the attitude of the front axle assembly A second post is pivotally secured at its lower end to the rear axle assem- bly and extends upwardly therefrom. A telescoping support is pivotally connected at its lower end to the rear axle assembly and is pivotally connected at its upper end to the second post adjacent the upper end thereof to permit the second post to be vertically positioned regardless of the attitude of the rear axle assembly A platform is slidably mounted on the first and second posts and extends therebetween. The ends of the platform are raised and lowered by means of a winch mounted on each of the first and second posts. Braces interconnect the posts to prevent their sep- aration.
297935
Rust Willard J.
Rust Willard M.
LandOfFree
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