Trenching plow with reciprocating action
First Claim
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1. A trenching plow adapted for attachment to a vehicle, said plow comprising:
- an elongated shank having a blade formed along a lower portion of a leading edge of said shank, said blade having a first soil cutting surface along said leading edge;
a first cutting arm pivotably arranged at a forward lower portion of one side of said shank generally parallel to said shank;
a second cutting arm arranged at a forward lower portion of an opposite side of said shank generally parallel to said shank;
a drive means for reciprocating upper portions of said first arm and said second arm.
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Abstract
A trenching plow adapted for attachment to a vehicle, the plow having an elongated shank having a blade formed along a lower portion of a leading edge of the shank, the blade having a first soil cutting surface along the leading edge, a first cutting arm pivotably arranged at a forward lower portion of one side of the shank generally parallel to the shank and a second cutting arm arranged at a forward lower portion of an opposite side of the shank generally parallel to the shank. Further, a drive means for reciprocating upper portions of the first arm and the second arm is used.
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Citations
11 Claims
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1. A trenching plow adapted for attachment to a vehicle, said plow comprising:
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an elongated shank having a blade formed along a lower portion of a leading edge of said shank, said blade having a first soil cutting surface along said leading edge;
a first cutting arm pivotably arranged at a forward lower portion of one side of said shank generally parallel to said shank;
a second cutting arm arranged at a forward lower portion of an opposite side of said shank generally parallel to said shank;
a drive means for reciprocating upper portions of said first arm and said second arm. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification