GROUND-WORKING TOOL AND REPLACEMENT BLADES FOR USE THEREWITH
First Claim
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1. A ground-working tool, comprising:
- a shaft;
a drive motor disposed in mechanical cooperation with the shaft;
a gear set configured to be driven by the drive motor;
at least one arm disposed in mechanical cooperation with the gear set and defining a longitudinal axis, wherein the at least one arm is movable proximally and distally in a reciprocating motion;
at least one head disposed in mechanical cooperation with the at least one arm; and
at least one blade being selectively removable from the at least one head.
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Abstract
A ground-working tool is including a shaft, a drive motor, a gear set, at least one arm and at least one head is disclosed. The drive motor is disposed in mechanical cooperation with the shaft. The gear set is configured to be driven by the drive motor. The arm is disposed in mechanical cooperation with the gear set and defines a longitudinal axis. The head is disposed in mechanical cooperation with the arm. The arm is movable proximally and distally in a reciprocating motion. At least one blade is selectively removable from the head.
22 Citations
13 Claims
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1. A ground-working tool, comprising:
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a shaft; a drive motor disposed in mechanical cooperation with the shaft; a gear set configured to be driven by the drive motor; at least one arm disposed in mechanical cooperation with the gear set and defining a longitudinal axis, wherein the at least one arm is movable proximally and distally in a reciprocating motion; at least one head disposed in mechanical cooperation with the at least one arm; and at least one blade being selectively removable from the at least one head. - View Dependent Claims (2, 3)
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4. An attachment for use with a ground-working tool, the ground-working tool including a drive motor, a gear set configured to be driven by the drive motor, at least one arm disposed in mechanical cooperation with the gear set and defining a longitudinal axis wherein the at least one arm is movable proximally and distally in a reciprocating motion, the at least one head disposed in mechanical cooperation with the at least one arm;
- the attachment including;
at least one blade being selectively removable from the at least one head. - View Dependent Claims (5, 6, 7, 8)
- the attachment including;
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9. A package including at least one blade for use with a ground-working tool, the ground-working tool including a drive motor, a gear set configured to be driven by the drive motor, at least one arm disposed in mechanical cooperation with the gear set and defining a longitudinal axis wherein the at least one arm is movable proximally and distally in a reciprocating motion, the at least one head disposed in mechanical cooperation with the at least one arm;
- the package including;
at least one blade being selectively removable from the at least one head. - View Dependent Claims (10, 11, 12, 13)
- the package including;
Specification