Excavating – Combined or convertible – Combined with clamp – grapple – or shear
Patent
1993-07-16
1995-08-08
Reese, Randolph A.
Excavating
Combined or convertible
Combined with clamp, grapple, or shear
37403, 37409, E02F 396
Patent
active
054387728
ABSTRACT:
A tool for mounting on an implement, in the case of which different functional working ranges are provided with which respectively separate operations are able to be performed. In order to create a multi-purpose tool of this type which at the same time has a high degree of strength and a long working life while making possible efficient operation, the tool has, in accordance with the invention, a center part, whose lateral flanks each constitute a part of the working tool, two lateral parts pivotally mounted on the center part which respectively constitute the other parts of the working tool, and at least one piston and cylinder unit for pivoting the lateral part in relation to the center part and locking elements, with which respectively one lateral part may be locked in relation to the center part.
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Batson Victor
Reese Randolph A.
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