Woodworking – Special-work machine – Stump removing
Reexamination Certificate
2006-12-19
2006-12-19
Larson, Lowell A. (Department: 3725)
Woodworking
Special-work machine
Stump removing
C144S004100
Reexamination Certificate
active
07150300
ABSTRACT:
A stump grinding machine for cutting and grinding a stump in the ground includes a mounting frame attachable to a powered vehicle and is a disc mount that is pivotally mounted to the mounting frame. The disc mount rotatably mounts or supports a grinding disc, such that the grinding disc may be pivoted about a generally horizontal pivot axis to move a face of the grinding disc into engagement with the stump to cut and grind the stump. The grinding disc may include a plurality of depth guides for limiting the depth of cut of teeth or blades on the face of the grinding disc. The support frame may be entirely supported at the powered vehicle, such that no support arms or legs or outriggers are positioned at an outer end of the support frame to support the grinding disc above the ground.
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Brochure-Are you stumped? Going! Going! Gone!!! Get un-stumped with the Stumpster Co., Houston, Texas (Stumpster Model 1001-3).
Tractor Installation Manual-ARPS Stump Master (Models JOO & JO1 and KITS JO5 & JO6), ARPS Corporation, New Holstein, Wisconsin.
Operation and Parts Manual-ARPS Stump Master (Models JOO & JO1), ARPS Corporation, New Holstein, Wisconsin.
Brochure-New ARPS Stump Master—hydraulically operated stump cutter, ARPS Corporation, New Holstein, Wisconsin.
Brochure-Border City Tool Carbide Tipped Stump Cutters, Border City Tool and Manufacturing Co., Warren, Michigan.
Bay Engineering, Inc.
Larson Lowell A.
Self Shelley
Van Dyke Gardner, Linn & Burkhart, LLP
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