Woodworking – Special-work machine – Stump removing
Patent
1998-10-27
1999-12-21
Bray, W. Donald
Woodworking
Special-work machine
Stump removing
37302, 83928, 144334, 144 41, 24110172, A01G 2306
Patent
active
060035706
ABSTRACT:
An improved stump grinding machine includes a turntable assembly on which the engine is mounted for rotation in a horizontal plane. Preferably, the turntable assembly includes a flat plate element on which the engine is carried. One rotatable ring of a turntable bearing is connected to the plate element for rotation therewith. The other ring of the turntable bearing is fixedly connected to the machine frame. A grinding wheel is located at the distal end of an arm structure pivotally connected to the plate element. The grinding wheel is driven from the engine by a pair of successive belt stages. Power between the belt stages is transferred at an idler shaft about which the arm structure pivots. The stump grinding machine includes a hydraulic system to effect horizontal and vertical movement of the grinding wheel as necessary during a cutting operation. The stump grinding machine may be a self-propelled machine, or may be configured for towing behind a vehicle.
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Brochure entitled "Levco HD 50 Stump Grinder Your "One-Man" Stump Removal System," published by Levco Manufacturers, Inc. of Wynne, Arkansas.
Brochure regarding Models 206, 630B, 665A and 2465 stump cutters, publsihed by Vermeer Manufacturing Company of Pella, Iowa.
Brochure entitled "Stump Cutters," published by J.P. Carlton Company Div. D.A.F., Inc of Spartanburg, South Carolina.
Brochure regarding Rayco RGV 1672 DXH Super Cutter, published by Rayco Mfg. Co. of Wooster, Ohio.
Brochure regarding Rayco RG 1672 Diesel Stump Cutter, published by Rayco Mfg. Co. of Wooster, Ohio.
Catalog entitled "Kaydon: Turning Ideas Into Engineered Solutions," published by Kaydon Corporation, apparently dated Sep. 1991.
Bird John T.
Falatok Daniel R.
Kilpatrick Kenneth W.
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