Solid material comminution or disintegration – Apparatus – Combined or convertible
Patent
1994-08-31
1996-07-09
Eley, Timothy V.
Solid material comminution or disintegration
Apparatus
Combined or convertible
241266, 30228, B02C 106, B02C 2102
Patent
active
055336825
ABSTRACT:
The invention relates to a device for crushing and/or cutting material, which is provided with a frame having coupling means by which said frame can be coupled to the jib of an excavator or the like. A first jaw occupying a fixed position with respect to the frame during operation is connected to the frame, as is a second jaw cooperating with said first jaw. The second jaw is pivotable about a pivot pin with respect to the frame by means of a setting cylinder in a direction towards the first jaw and in a direction away from the first jaw. The first jaw is detachably connected to the frame by means of said pivot pin and a second pin located at some distance from said pivot pin, and the second jaw is detachably connected to the frame by means of said pivot pin and a pin coupling the second jaw to the setting cylinder.
REFERENCES:
patent: 4217000 (1980-08-01), Watanabe
patent: 4686767 (1987-08-01), Ramun et al.
patent: 4961543 (1990-10-01), Sakato et al.
patent: 5146683 (1992-09-01), Morikawa
patent: 5187868 (1993-02-01), Hall
De Gier Gertrudis M. G.
van Doornmalen Adrianus M. C. M.
Wingens Hendrikus T. J. J.
Eley Timothy V.
MacDonald Thomas S.
Methold 's-Hertogenbosch B.V.
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