Material or article handling – Vertically swinging load support – Shovel or fork type
Patent
1996-03-12
2000-05-02
Underwood, Donald W.
Material or article handling
Vertically swinging load support
Shovel or fork type
172275, E02F 3627
Patent
active
060565020
ABSTRACT:
A reinforcing frame structure for coupling a front loader (6) to a front region of a tractor body (5) and a working implement to a rear region thereof. The reinforcing frame structure (8) includes right and left frames (13) arranged laterally of the tractor body (5) and extending longitudinally thereof, a first cross bar (14) for rigidly interconnecting the right and left frames in rearward positions thereof, a rear connecting mechanism (12) formed integrally with the rearward positions of the right and left frames to be connectable to a rear axle case (18) of the tractor body from below, a working implement coupling mechanism (11) for coupling the working implement, a loader coupling mechanism (9) for coupling the front loader, and a front connecting mechanism (16) for connecting forward regions of the right and left frames to the tractor body. The rear connecting mechanism (12) includes a holding mechanism for holding opposite ends of the rear axle case (18), whereby the reinforcing frame structure (8) is attachable to and detachable from the tractor body (5) from below.
REFERENCES:
patent: 3949889 (1976-04-01), Moe
patent: 4087009 (1978-05-01), Profenna et al.
patent: 4554978 (1985-11-01), Schneider
patent: 4737067 (1988-04-01), Samejima et al.
patent: 4968213 (1990-11-01), Langenfeld
patent: 5248237 (1993-09-01), Nakamura
patent: 5387075 (1995-02-01), Aoki
Ishiguro Toshio
Takemura Toshihiko
Kubota Corporation
Underwood Donald W.
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