Fire escape – ladder – or scaffold – Safety device – platform associated – Railing
Patent
1986-01-23
1987-07-14
Machado, Reinaldo
Fire escape, ladder, or scaffold
Safety device, platform associated
Railing
182131, 182106, 182 1, E04G 126, E04G 128
Patent
active
046796576
ABSTRACT:
An elevated platform is provided including one longitudinal marginal portion alongside which an elongated tank body of a vehicle may be disposed. The marginal portion of the platform pivotally mounts a pair of extension panels therefrom in slightly spaced relation therealong for movement between raised inoperative positions and downwardly and outwardly inclined operative positions and a step ramp has one end pivotally mounted from the platform between the panels for swinging movement between a raised inoperative position and a downwardly and outwardly inclined inoperative position. The outer margins of the panels and the outer end of the step ramp are generally coterminous when in the operative positions for engagement with and support from the near side of the top of a tank body and an upstanding railing assembly is swingably mounted from the platform and positionable for engaging and the support from the far side of the top of a tank body with which the panels and the ramp are engaged. Each of the panels, the ramp and the railing structure are independently swingable between the operative and inoperative positions thereof.
REFERENCES:
patent: 862152 (1907-08-01), German
patent: 1113446 (1914-10-01), Kline
patent: 2095392 (1937-10-01), Marschke
patent: 3949834 (1976-04-01), Nusbaum
patent: 4013140 (1977-03-01), Pradon
patent: 4371056 (1983-02-01), Anglade
patent: 4572328 (1986-02-01), Benko
Bennett Ronald W.
MacDonald Ellie H.
Aluminum Ladder Company
Jacobson Harvey B.
Machado Reinaldo
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