Motor vehicles – Bodies – Movable cab or operator's station
Patent
1989-10-27
1991-05-21
Kashnikow, Andres
Motor vehicles
Bodies
Movable cab or operator's station
49381, 49394, 4146955, B02F 332
Patent
active
050167219
ABSTRACT:
Described is a full-turn type working machine which generally consists of a lower travelling body and an upper rotary body. The upper rotary body includes a machine room, an operator's cabin, a fuel tank and a counterweight which are laid out within a circle of a predetermined rotational radius R. In addition, a door which is fitted in a side panel of the operator's cabin can be opened largely rearward through an angle greater than 180 degrees and received within the circle of the predetermined rotational angle in an opened state.
REFERENCES:
patent: 1619883 (1927-03-01), Pukt et al.
patent: 2055288 (1936-09-01), Guthrie
patent: 4133142 (1979-01-01), Dzus, Jr.
patent: 4208837 (1980-06-01), Black, Sr. et al.
patent: 4571147 (1986-02-01), Schaeff
Kurosaka Hirosige
Murata Yasuhiko
Saeki Fumimasa
Yamamoto Nobuyoshi
Hitachi Construction Machinery Co. Ltd.
Kashnikow Andres
Mar Michael
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