Earth working – Mounting for pushed tool at end of motor vehicle – Transversely mounted blade
Reexamination Certificate
2006-08-01
2006-08-01
Batson, Victor (Department: 3671)
Earth working
Mounting for pushed tool at end of motor vehicle
Transversely mounted blade
C172S823000, C172S824000
Reexamination Certificate
active
07083002
ABSTRACT:
A blade mounting structure of a bulldozer capable of enhancing visibility and operability of a blade is provided. A left portion and a right portion of a blade and a vehicle main body are swingably connected with a set of left and right straight frames. The straight frames and the blade are swingably connected respectively by a hydraulic cylinder and a support member. The blade mounting structure includes an arm for connecting a single one of the straight frames and the blade to be swingable up and down and to the left and the right. A connecting point of the arm and the blade is provided on an axis line connecting horizontal axes of rotation of connecting points of the set of left and right straight frames and the blade in plane view.
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Matsumoto Norihisa
Wada Tatsuo
Batson Victor
Frishauf Holtz Goodman & Chick P.C.
Komatsu Ltd.
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