Non-Metalic roof for a work machine

Details Non-Metalic roof for a work machine Non-Metalic roof for a work machine

1995-06-20

1997-12-09

Mitchell, David M.

Land vehicles: bodies and tops

Tops

Roof structure

280756, B62D 2520

Patent

active

056952384

ABSTRACT:
A non-metallic roof for a work machine includes a rotationally molded plastic structure which encloses and seals the top portion of an operator's station of the work machine. The roof includes grab rails and light sockets which are integrally molded into the structure. A plurality of metallic bars and cooperating threaded fasteners connect the roof to the operator's station. A closed cell foam material seals the juncture between the roof and the top portion of the operator's station.

REFERENCES:
patent: 2997333 (1961-08-01), Kauffman et al.
patent: 3868896 (1975-03-01), Doll et al.
patent: 3954150 (1976-05-01), Cole et al.
patent: 4189987 (1980-02-01), Amberg et al.
patent: 4355845 (1982-10-01), Ziegler et al.
patent: 4721031 (1988-01-01), Nakata et al.
patent: 5450917 (1995-09-01), Goddard

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