Fire escape – ladder – or scaffold – Combined
Patent
1985-05-07
1985-12-24
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Combined
182 97, 182115, 414 11, E04G 2114
Patent
active
045600317
ABSTRACT:
Height adjustable apparatus (2) for supporting goods for a person at a desired height, which apparatus (2) comprises a base (4), a single elongate support member (6) which upstands from the base, a platform member (8) which is provided on the support member at the end of the support member remote from the base, and a ladder (10) which is secured to the support member and which affords access to the platform member, the support member being adjustable in length so that the height of the platform member above the base can be varied to that required by a person for a particular task being undertaken, the ladder being so secured to the support member that the support member is adjustable in length while the ladder is secured to the support member, the ladder being so secured to the support member that the ladder is rotatable through 360.degree. around the support member while the ladder is secured to the support member, and the base, the support member, the platform and the ladder being separable from one another to enable the height adjustable apparatus to be dismantled for being moved from place to place.
REFERENCES:
patent: 317325 (1885-05-01), Elliott
patent: 1082240 (1913-12-01), Rowley
patent: 1606101 (1926-11-01), Russell
patent: 1974572 (1934-09-01), Laflin
patent: 2405453 (1946-08-01), Savage
patent: 2964293 (1960-12-01), Foth
patent: 2966993 (1961-01-01), Cooper
patent: 3089599 (1963-05-01), Casella
patent: 3208555 (1965-09-01), Fry
patent: 3314553 (1967-04-01), Vircks
Daniels Seymour C.
Dixon Paul L.
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