Fire escape – ladder – or scaffold – Means maintaining platform level on angularly movable support – Swingable support
Patent
1979-09-27
1982-06-15
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Means maintaining platform level on angularly movable support
Swingable support
B66F 1104
Patent
active
043345948
ABSTRACT:
An articulated aerial device is provided which includes a workman's basket suspended from a movable beam. The basket is attached to the movable beam by an attaching means which selectively permits the basket to rotate for permitting easy access to an injured workman therein.
REFERENCES:
patent: 3196979 (1965-07-01), Garnett
patent: 3204720 (1965-09-01), Eitel
patent: 3295633 (1967-01-01), Milner
patent: 3452528 (1969-07-01), Fairchild
patent: 3596976 (1971-08-01), Eitel
patent: 3826334 (1974-07-01), Spillman
Machado Reinaldo P.
McCabe Powers Body Company
Pope III John D.
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