Earth working – Mounting for pushed tool at end of motor vehicle – Transversely mounted blade
Patent
1988-03-28
1989-08-08
Johnson, Richard J.
Earth working
Mounting for pushed tool at end of motor vehicle
Transversely mounted blade
280421, 248 60, B05B 1506
Patent
active
048543926
ABSTRACT:
A hose positioning and tensioning assembly for a vehicle having a transverse scraper blade supported on the forward end of the vehicle for relative movement. A plurality of hydraulic fluid lines extend from the lower forward end of the vehicle to the rear of the blade in an arch. The hose positioning and tensioning assembly holds the fluid line arch in an upright position and maintains a tension on the arch during any movement of the blade relative to the vehicle. Further, the hose positioning and tensioning assembly permits the blade to be moved without interfering with or twisting the hydraulic fluid lines.
REFERENCES:
patent: 2129320 (1938-09-01), Geairns
patent: 3208769 (1965-09-01), Onori
patent: 3420546 (1969-01-01), Jasovsky
patent: 3650545 (1972-03-01), Freed
patent: 4111268 (1978-09-01), Frisbee
patent: 4572302 (1986-02-01), Frisbee
J. I. Case Company
Johnson Richard J.
Rader Ralph T.
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