Rock and coral demolition tool

Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces

Patent

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Details

2411017, 225103, B02C 106

Patent

active

050445693

ABSTRACT:
An attachment for a hydraulic excavator including a pair of jaws mounted on a frame and having offset points or projections on the jaws to apply localized pressure onto a rock or coral piece for breaking the workpiece. Both jaws are movable and operable by individual hydraulic cylinders. The direction of thrust against the jaws being tangential to the arc of movement of the pins for connecting the cylinders to the jaws at a location approximately midway of the operational arc of the jaws.

REFERENCES:
patent: 2760265 (1956-08-01), Draenert
patent: 3814152 (1974-06-01), Pallari
patent: 3972097 (1976-08-01), Schakat
patent: 4005894 (1977-02-01), Tucek
patent: 4017114 (1977-04-01), LaBounty
patent: 4104792 (1978-08-01), LaBounty
patent: 4168729 (1979-09-01), Tausig et al.
patent: 4188721 (1980-02-01), Ramun et al.
patent: 4196862 (1980-04-01), Tagawa
patent: 4198747 (1980-04-01), LaBounty
patent: 4217000 (1980-08-01), Watanabe
patent: 4274457 (1981-06-01), Nilsen
patent: 4382625 (1983-05-01), LaBounty
patent: 4439921 (1984-04-01), Ramun
patent: 4512524 (1985-04-01), Shigemizu
patent: 4519135 (1985-05-01), LaBounty
patent: 4536976 (1985-08-01), Holopainen
patent: 4543719 (1985-10-01), Pardoe
patent: 4558515 (1985-12-01), LaBounty
patent: 4670983 (1987-06-01), Ramun
patent: 4776524 (1988-10-01), Sakato
patent: 4838493 (1989-06-01), LaBounty
patent: 4890798 (1990-01-01), Tagawa et al.
patent: 4951886 (1990-08-01), Berto
Geith Brochure.
LaBounty Catalog.

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