Earth working – Mounting for pushed tool at end of motor vehicle – Transversely mounted blade
Patent
1998-12-02
2000-08-22
Will, Thomas B.
Earth working
Mounting for pushed tool at end of motor vehicle
Transversely mounted blade
172819, E02F 376
Patent
active
061056820
ABSTRACT:
An apparatus for controlling an earthworking implement. The earthworking implement is movably attached to a track-type tractor having a main frame and a track roller frame. The track roller frame is located on a left and a right side of the main frame. The apparatus includes a c-frame attached to inner portions of the track roller frame at positions toward a forward portion of the track-type tractor. The apparatus also includes four independently operable hydraulic cylinders attached to one of the main frame and the c-frame. Each of the hydraulic cylinders has a head end located toward the attachment to the one of the main frame and the c-frame, and a rod end located substantially vertically upwards of the head end. The apparatus also includes an earthworking blade attached to each of the rod ends of the hydraulic cylinders and to the c-frame.
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Lammers Bryan G.
Recker Roger L.
Caterpillar Inc.
Lundquist Steve D.
Mammen Nathan
Will Thomas B.
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