Fire escape – ladder – or scaffold – Wall- or floor-attached – Ladder
Patent
1982-05-17
1985-01-08
Machado, Reinaldo P.
Fire escape, ladder, or scaffold
Wall- or floor-attached
Ladder
182127, E06C 500
Patent
active
044922868
ABSTRACT:
A ladder assembly for use on large trucks for providing entrance into and egress from the body of the truck. The ladder assembly includes an exterior ladder which is constructed of tubular metal that is die rolled on the corners providing vertical rails and a bottom rung which are formed from a singe tubing member. Fastening devices are provided for securing the exterior ladder to the side wall. There is an interior ladder positioned directly opposite the exterior ladder which is also constructed of tubular metal and has fasteneners positioned adjacent the upper and lower ends of the rails. The same fasteners or bolts are used for securing the upper ends of the interior ladder to the side walls as the exterior ladder.
REFERENCES:
patent: 83305 (1868-10-01), Panchot
patent: 1149368 (1915-08-01), Johnson
patent: 1401257 (1921-12-01), Houghtaling
patent: 1714451 (1929-05-01), Saunage
patent: 2239798 (1941-04-01), Tinnerman
patent: 2478247 (1949-08-01), Conley
patent: 2630261 (1953-03-01), Nystrom
patent: 2776793 (1957-01-01), Nystrom
patent: 3318413 (1967-05-01), Werner
patent: 3390740 (1968-07-01), Brandel
patent: 3804200 (1974-04-01), Sandberg
patent: 3908795 (1975-09-01), Gannon
patent: 4049082 (1977-09-01), Reid
patent: 4067588 (1978-01-01), Morge
patent: 4174117 (1979-11-01), Slosiarek
patent: 4232760 (1980-11-01), Becht
patent: 4284171 (1981-08-01), Owen
patent: 4324434 (1982-04-01), Friese
Chin-Shue Alvin
Machado Reinaldo P.
LandOfFree
Truck mounted ladder assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Truck mounted ladder assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Truck mounted ladder assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-109878