Fluid handling – Systems – With running joint between movable parts of system
Patent
1978-02-01
1980-07-08
Cline, William R.
Fluid handling
Systems
With running joint between movable parts of system
294 86R, B25B 100, B66C 100
Patent
active
042112524
ABSTRACT:
A coupler for connecting a hydraulically actuated material handling implement to an overhead support comprising a first assembly for connection to an overhead support, a second assembly for connection to a hydraulically actuated material handling implement and having a cylindrical part extending into and rotatably connected to the first assembly, a manifold part adjustably connected to the first assembly and extending into an aperture in the second assembly and having a plurality of axially spaced circumferential grooves in its outer surface, a plurality of apertures in the manifold part having their one ends adapted for the connection of flexible hoses and their other ends communicating with different ones of the grooves therein and a plurality of apertures in the second assembly having their one ends adapted for the connection of flexible hoses and their other ends communicating with different ones of the grooves in the manifold part of the first assembly.
REFERENCES:
patent: 3413029 (1968-11-01), Donovan
patent: 3908695 (1975-09-01), Dunbar
patent: 3914886 (1975-10-01), Berg et al.
patent: 3966249 (1976-06-01), Lindquist
Myers Elmer P.
Pezzini Mario
Cline William R.
The Yaun-Williams Bucket Co.
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