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US 7,681,534 B1Granted
Vehicle mounted gate
OwnerSteven L. Niewohnerinventor
Life of this patent
Estimating the term…
Abstract
A gate is operatively secured to the three-point hitch of a vehicle such as a tractor or the like and is movable between a forwardly extending transport position at one side of the vehicle, a substantially vertically disposed second position, and a third rearwardly extending position to close an opening in a fence or the like. The gate may be moved by an electrical motor/gearbox or a hydraulic motor/gearbox and is radio controllable.
Claims13
In combination:
- a vehicle having a forward end, a rearward end, a right side and a left side;
- said vehicle including a hydraulic power means and a multiple-point hitch which is selectively vertically movable at said rearward end thereof;
- a first elongated, transversely extending and horizontally disposed frame member having a first end, a second end, forward and rearward ends;
- said first frame member being secured to said multiple-point hitch for movement therewith;
- a second elongated, horizontally disposed frame member having first and second ends;
- said first end of said second frame member being pivotally secured, about a vertical axis, to said rearward end of said first frame member intermediate the length thereof;
- said second frame member being selectively pivotally movable between first and second positions with respect to said first frame member;
- said second frame member extending from its pivotal connection with said first frame member, when in its said first position, towards and outwardly of said right side of said vehicle and being disposed parallel to said first frame member;
- said second frame member extending from its pivotal connection with said first frame member, when in its said second position, towards and outwardly of said left side of said vehicle and being disposed parallel to said first frame member;
- a gearbox secured to said second end of said second frame member and having a rotatable drive shaft extending horizontally outwardly therefrom;
- a reversible hydraulic motor operatively connected to said vehicle hydraulic power means and to said gearbox for rotating said drive shaft in opposite directions;
- a gate member having first and second ends and first and second sides;
- said drive shaft being operatively secured to said gate member at one side thereof adjacent its said first end;
- said gate member being selectively pivotally movable, with respect to said second frame member, between first, intermediate and second positions;
- said gate member, when in its said first position and said second frame member is in its said first position, extending substantially horizontally and forwardly from said second frame member at said right side of said vehicle;
- said gate member, when in its said intermediate position and said second frame member is in its said first position, extending substantially vertically upwardly from said second frame member;
- said gate member, when in its said second position and said second frame member is in its said first position, extending substantially horizontally and rearwardly from said second frame member at said right side of said vehicle;
- said gate member, when in its said first position and said second frame member is in its said second position, extending substantially horizontally and forwardly from said second frame member at said left side of said vehicle;
- said gate member, when in its said intermediate position and said second frame member is in its said second position, extending substantially vertically upwardly from said second frame member;
- said gate member, when in its said second position and said second frame member is in its said second position, extending substantially horizontally and rearwardly from said second frame member at said left side of said vehicle.
17 more elements
In combination:
- a vehicle having a forward end, a rearward end, a right side and a left side;
- said vehicle including a hydraulic power means and a multiple-point hitch which is selectively vertically movable at said rearward end thereof;
- a first elongated, transversely extending and horizontally disposed frame means having a first end and a second end;
- said first frame means being secured to said multiple-point hitch for movement therewith;
- a gearbox secured to said first end of said first frame means and having a rotatable drive shaft extending horizontally outwardly therefrom;
- a reversible hydraulic motor operatively connected to said vehicle hydraulic power means and to said gearbox for rotating said drive shaft in opposite directions;
- a gate member having first and second ends and first and second sides;
- said drive shaft being operatively secured to said gate member at one said thereof adjacent its said first end;
- said gate member being selectively pivotally movable, with respect to said frame means, between first, intermediate and second positions;
- said gate member, when in its said first position extending substantially horizontally and forwardly from said frame means at said right side of said vehicle;
- said gate member, when in its said intermediate position, extending substantially vertically upwardly from said frame means;
- said gate member, when in its said second position, extending substantially horizontally and rearwardly from said frame means at said right side of said vehicle.
9 more elements
Dependencies are inferred from the claim text.