Vehicular auger implement
View Patent ↗A mobile auger implement is used with an auger bit and a motor for driving the bit. The implement includes an adjustable base, a central articulating section having a double 4-bar linkage connected to the adjustable base and providing a range of movement, and an auger support and control section connected to the central articulating section and providing an operator handle for guiding the bit. The double 4-bar linkage includes central, base, and distal links and four bars each having a fixed length and being connected to the central link. The first and second bars are parallel to one another at all times, and the third and fourth bars are parallel to one another at all times. The base link is unable to tilt relative to the distal link, such that the auger maintains an angular orientation. Adjustment of the adjustable base affects the angular orientation of the auger.
1. An auger implement for vehicular attachment comprising:
a vehicular mount section having an adjustable base, the adjustable base including:
a proximal end piece extending along a longitudinal axis;
a vertical piece having first and second ends, the first end pivotally connected to the proximal end piece, the first end of the vertical piece rotating with respect to a lateral axis, the lateral axis being perpendicular to the longitudinal axis; and
a distal end piece extending longitudinally and pivotally connected to the vertical piece at the second end of the vertical piece, the distal end piece rotating with respect to the longitudinal axis;
a central articulating section formed from a double 4-bar linkage and rotatable with respect to a vertical axis, the vertical axis being perpendicular to both the longitudinal axis and the lateral axis, the double 4-bar linkage providing a range of movement along the longitudinal axis, the central articulating section being connected to the distal end piece of the adjustable base at a first end of the central articulation section;
an auger section having a motor and an auger bit driven by the motor; and
an auger support and control section connected to the central articulating section and the auger section, the auger support and control section providing an operator handle for guiding the auger section within the range of movement along the longitudinal axis.
2. The auger implement of claim 1 , wherein the distal end piece of the adjustable base further includes a support plate being parallel with the lateral axis and at least one parallel plate that extends from the support plate along the longitudinal axis, the at least one parallel plate further including an aperture that is sized and shaped to receive a shaft located on the first end of the central articulating section.
3. The auger implement of claim 1 , wherein the vertical piece and the proximal end piece of the adjustable base are connect by a gimbal link.
4. The auger implement of claim 1 , wherein the double 4-bar linkage is counter balanced with springs.
5. The auger implement of claim 1 , wherein the double 4-bar linkage is counter balanced with gas shocks.
6. The auger implement of claim 1 , wherein the auger support and control section further comprises a hand-operated switch for energizing the motor.
7. The auger implement of claim 6 , wherein the hand-operated switch is configured for energizing the motor in a forward and in a reverse direction.
8. The auger implement of claim 1 , wherein the motor is a hydraulic motor.
9. The auger implement of claim 1 , wherein the first end of the central articulating section is counterbalanced by a spring.
10. The auger implement of claim 1 , wherein the first end of the central articulating section is counterbalanced by a gas shock.
11. The auger implement of claim 1 , wherein the proximal end piece further includes a tongue that is sized and shaped to mate with a vehicular tow receiver.
12. A mobile auger implement, comprising:
an adjustable base including:
a proximal end piece extending longitudinally along a longitudinal axis and sized and shaped for mounting to a vehicle hitch receiver;
a vertical piece pivotally connected to the proximal end piece at a first end of the vertical piece, the vertical piece rotating with respect to a lateral axis, the lateral axis being perpendicular to the longitudinal axis; and
a distal end piece extending longitudinally and pivotally connected to the vertical piece at a second end of the vertical piece, the distal end piece rotating with respect to the longitudinal axis;
a central articulating section formed from a double 4-bar linkage, the double 4-bar linkage providing a range of movement along the longitudinal axis, the central articulating section being connected to the distal end piece of the adjustable base at a first end of the central articulation section, the central articulating section further rotating about a third axis, the third axis being perpendicular to the longitudinal axis, the third axis being further defined as the distal end piece rotates about the longitudinal axis;
an auger section having a motor and an auger bit driven by the motor; and
an auger support and control section connected to the central articulating section and the auger section, the auger support and control section providing an operator handle for guiding the auger section within the range of movement along the longitudinal axis.
13. The mobile auger implement of claim 12 , wherein the adjustable base is configured to be attached to at least one item selected from the group consisting of: an ATV, a UTV, and a tractor.
14. The auger implement of claim 12 , wherein the double 4-bar linkage is counter balanced with springs.
15. The auger implement of claim 12 , wherein the double 4-bar linkage is counter balanced with gas shocks.
16. An auger implement for vehicular attachment comprising:
a vehicular mount section having an adjustable base, the adjustable base including:
a proximal end piece extending longitudinally along a longitudinal axis;
a vertical piece pivotally connected to the proximal end piece at a first end of the vertical piece, the vertical piece rotating with respect to a lateral axis, the lateral axis being perpendicular to the longitudinal axis;
a distal end piece extending longitudinally and pivotally connected to the vertical piece at a second end of the vertical piece, the distal end piece rotating with respect to the longitudinal axis, and includes a support plate being parallel with the lateral axis and at least one parallel plate that extends from the support plate along the longitudinal axis;
a central articulating section formed from a double 4-bar linkage, the double 4-bar linkage providing a range of movement along the longitudinal axis, the central articulating section being connected to the distal end piece of the adjustable base at a first end of the central articulation section, and wherein the at least one parallel plate further including an aperture that is sized and shaped to receive a shaft located on the first end of the central articulating section;
an auger section having a motor and an auger bit driven by the motor; and
an auger support and control section connected to the central articulating section and the auger section, the auger support and control section providing an operator handle for guiding the auger section within the range of movement along the longitudinal axis.