Hydraulic hose routing for tractor-mounted backhoe

Details Hydraulic hose routing for tractor-mounted backhoe Hydraulic hose routing for tractor-mounted backhoe

1988-02-05

1988-10-04

Spar, Robert J.

Material or article handling

Vertically swinging load support

Shovel or fork type

180139, 248 52, 280421, 414918, E02F 500

Patent

active

047752866

ABSTRACT:
An improved swingable tractor-backhoe interconnection for a tractor-mounted backhoe having a pair of vertically-spaced articulation means along the axis forming an axially-aligned void space therebetween, a preferably free-floating center yoke in the void space with two vertical rows of openings securing hydraulic hoses in two adjacent rows, and a pair of side yokes on the tractor, one for each row of hoses, positioned on opposite sides of the center plane and spaced from the axis and center plane such that the two rows of hoses are divergent between the center and side yokes.

REFERENCES:
patent: 2756039 (1956-07-01), Barrett
patent: 3082890 (1963-03-01), Van Auwelaer et al.
patent: 3120897 (1964-02-01), Van Auwelaer et al.
patent: 3236394 (1966-02-01), McMullen
patent: 3263839 (1966-08-01), Hauff
patent: 3627155 (1971-12-01), Van Der Zyl
patent: 3722916 (1973-03-01), Muntjanoff
patent: 3872881 (1975-03-01), Miller et al.
patent: 3872985 (1975-03-01), Short
patent: 4234012 (1980-11-01), Schupback
patent: 4557448 (1985-12-01), Brown et al.

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