Adjustable snow plow blade
View Patent ↗An adjustable snow plow blade mechanism connected to a front end loader (FEL). The FEL mounted in front of a tractor. In one embodiment, the plow blade mechanism includes a control plate with three blade control points. The control plate is adapted for attachment to a rear of a snow plow blade. A control arm is pivotally attached to the control plate. The control arm can be moved from one blade control point to another for adjusting a snow plow blade angle. An opposite end of the control arm is pivotally attached to a front of an attachment plate. The attachment plate is adapted for mounting on the FEL. The attachment plate is raised and tilted by the FEL. The attachment plate, the control arm and the control plate are used for moving the snow plow blade to a left blade position, or to a right blade position, or to a neutral and straight ahead blade position on a roadway.
1. An adjustable snow plow blade mechanism connected to an attachment plate and a snow plow blade, the attachment plate mounted on front of a front end loader (FEL), the FEL mounted on a hydraulically operated tractor, the attachment plate and the snow plow blade are raised and tilted by the FEL, the mechanism comprising:
a lock notch bar adapted for attachment to the attached plate, thus allowing pivotal movement relative to a plow blade frame;
a plurality of lock notches disposed along a length of the lock notch bar;
and
a lock bar adapted for pivot attachment to the snow plow blade, one end of the lock bar received in a selected lock notch for securing the snow plow blade in a selected angle position;
whereby, when the attachment plate is rotated forward and tilted, the lock bar is released from the selected lock notch and the snow plow blade is free to rotate to the left or right.
2. The plow blade mechanism as described in claim 1 further including a tail wheel frame, one end of the tail wheel frame attached to a tail wheel, an opposite end of the tail wheel frame pivotally attached to a rear of the snow plow blade.
3. The plow blade mechanism as described in claim 2 wherein the tail wheel frame is attached to a vertical pivot rod mounted on the rear of the snow plow blade.
4. An adjustable snow plow blade mechanism connected to an attachment plate, the attachment plate mounted on front of a front end loader (FEL), the FEL mounted on a hydraulically operated tractor, the attachment plate is raised and tilted by the FEL, the mechanism comprising:
a lock notch bar adapted for attachment to the attached plate, thus allowing pivotal movement relative to a plow blade frame;
a plurality of lock notches disposed along a length of the lock notch bar;
a snow plow blade; and
a lock bar pivotly attachment to the snow plow blade, one end of the lock bar received in a selected lock notch for securing the snow plow blade in a selected angle position;
whereby, when the attachment plate is rotated forward and tilted, the lock bar is released from the selected lock notch and the snow plow blade is free to rotate to the left or right.
5. The plow blade mechanism as described in claim 4 further including a tail wheel frame, one end of the tail wheel frame attached to a tail wheel, an opposite end of the tail wheel frame pivotally attached to a rear of the snow plow blade.
6. The plow blade mechanism as described in claim 5 wherein the tail wheel frame is attached to a vertical pivot rod mounted on the rear of the snow plow blade.
7. An adjustable snow plow blade mechanism connected to an attachment plate, the attachment plate mounted on front of a front end loader (FEL), the FEL mounted on a hydraulically operated tractor, the attachment plate is raised and tiled by the FEL, the mechanism comprising:
a lock notch bar adapted for attachment to the attached plate, thus allowing pivotal movement relative to a plow blade frame;
a plurality of lock notches disposed along a length of the lock notch bar;
a snow plow blade;
a lock bar pivotly attachment to the snow plow blade, one end of the lock bar received in a selected lock notch for securing the snow plow blade in a selected angle position;
whereby, when the attachment plate is rotated forward and tilted, the lock bar is released from the selected lock notch and the snow plow blade is free to rotate to the left or right;
and
a tail wheel frame, one end of the tail wheel frame attached to a tail wheel, and an opposite end of the tail wheel frame pivotally attached to a rear of the snow plow blade, the tail wheel frame is attached to a vertical pivot rod mounted on the rear of the snow plow blade.