Cutlery – Combined cutlery or combined with ancillary feature – With material-holder or disposal
Patent
1991-12-02
1992-09-01
Bray, W. Donald
Cutlery
Combined cutlery or combined with ancillary feature
With material-holder or disposal
30228, 83694, 144 2N, 144 34E, B23P 1900
Patent
active
051427796
ABSTRACT:
A heavy duty mobile wood and tire shear having a lower stationary jaw rigidly attachable to the dipper stick of a hydraulic excavator. The lower jaw has a forwardly extending face plate for receiving and supporting the workpiece with two forwardly extending tines. An upper C-shaped swingable jaw is pivotally mounted to the lower jaw and connected to the hydraulic cylinder of the dipper stick. The swingable jaw has a cutting blade with a knife-like edge. The upper jaw swings between open and closed positions relative to the lower jaw as to bring the cutting blade down upon the face plate as to penetrate and shear through wood. Shearing blades are releasably affixable along the knife-like edge of the cutting blade and along the face plate as to bring the shearing blades into shearing relation as the upper jaw approaches the closed position as to also shear through tires.
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Bray W. Donald
LaBounty Manufacturing, Inc.
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