Plow blade and method
The present application discloses a plow blade that may be mounted to a plow moldboard. In one exemplary embodiment, the plow blade comprises one or more blade segments, an elastomeric portion that at least partially surrounds the one or more blade segments and permits the one or more blade segments to move relative to the moldboard, and one or more bushings disposed in the elastomeric portion for attaching the plow blade to the moldboard. The one or more blade segments are generally shaped and positioned within the elastomeric portion such that a portion of each blade segment is disposed between at least one bushing and a top edge of the plow blade.
1. A plow blade for mounting to a plow moldboard, comprising:
one or more blade segments;
an elastomeric portion that at least partially surrounds the one or more blade segments and permits the one or more blade segments to move relative to the moldboard when the plow blade is mounted to the moldboard; and
one or more bushings disposed in the elastomeric portion for mounting the plow blade to the moldboard; and
wherein the one or more blade segments are shaped and positioned within the elastomeric portion such that at least one vertical side of each blade segment comprises a recessed portion that at least partially surrounds at least one bushing of the plow blade.
2. The plow blade of claim 1 , wherein the one or more blade segments are shaped and positioned within the elastomeric portion such that a portion of each blade segment is disposed between at least one bushing and a top edge of the plow blade and a lower portion of each blade segment is disposed between at least one bushing and a bottom edge of the plow blade.
3. The plow blade of claim 2 , wherein the portion of each blade segment contacts at least one bushing if the blade segment moves downward a certain distance.
4. The plow blade of claim 1 , wherein the recessed portion comprises a first section that is at least partially positioned between the bushing and the top edge of the plow blade.
5. The plow blade of claim 4 , wherein the first section is curved.
6. The plow blade of claim 4 , wherein the recessed portion comprises a second section that is at least partially positioned between the bushing and a bottom edge of the plow blade.
7. The plow blade of claim 1 , wherein the recessed portion is at least partially curved.
8. The plow blade of claim 1 , wherein the recessed portion forms a protruding end of the blade segment that is disposed between the bushing and the top edge of the plow blade.
9. The plow blade of claim 1 , wherein the one or more blade segments comprises a pair of adjacent blade segments, and wherein at least one vertical side of each adjacent blade segment comprises a recessed portion that at least partially surrounds at least one bushing of the plow blade.
10. The plow blade of claim 9 , wherein the recessed portions of the adjacent blade segments collectively substantially surround the bushing.
11. The plow blade of claim 1 , wherein the one or more blade segments comprises at least one center blade segment and at least two end blade segments.
12. The plow blade of claim 11 , wherein at least two vertical sides of each center blade segment comprise a recessed portion that at least partially surrounds at least one bushing of the plow blade.
13. The plow blade of claim 12 , wherein at least one vertical side of each end blade segment comprises a recessed portion that at least partially surrounds at least one bushing of the plow blade.
14. The plow blade of claim 11 , wherein the elastomeric portion encases right and left vertical sides, a top edge, a rear face, and a top portion of a front face of each center blade segment and each end blade segment, and wherein a bottom edge and a bottom portion of the front face of each center blade segment and each end blade segment is exposed and visible for inspection.
15. The plow blade of claim 14 , wherein the top portion of the front face of each center blade segment and each end blade segment is recessed relative to the bottom portion of the front face to provide a substantially smooth transition between the encased top portion and the exposed bottom portion of the front face.
16. The plow blade of claim 14 , wherein the top portion of each center blade segment and each end blade segment comprises at least one opening, and wherein the elastomeric portion is disposed in the at least one opening to hold the blade segment in position and secured within the elastomeric portion.
17. The plow blade of claim 1 , wherein the plow blade is configured to be removably attached to a second plow blade.
18. The plow blade of claim 1 , wherein the one or more blade segments are at least partially embedded in the elastomeric portion.
19. A plow, comprising:
a moldboard;
a plow blade removably attached to the moldboard, the plow blade comprising: one or more blade segments; an elastomeric portion that at least partially surrounds the one or more blade segments and permits the one or more blade segments to move relative to the moldboard when the plow blade is attached to the moldboard; and one or more bushings disposed in the elastomeric portion for attaching the plow blade to the adapter blade, wherein the one or more blade segments are shaped and positioned within the elastomeric portion such that at least one vertical side of each blade segment comprises a recessed portion that at least partially surrounds at least one bushing of the plow blade; and
at least one fastener extending through the one or more bushings of the plow blade and the at least one opening in the adapter blade to mount the plow blade to the moldboard.
20. The plow of claim 19 , wherein the portion of each blade segment contacts at least one bushing if the blade segment moves downward a certain distance.
21. The plow of claim 19 , wherein the recessed portion comprises a first section that is at least partially positioned between the bushing and the top edge of the plow blade.
22. The plow of claim 21 , wherein the recessed portion comprises a second section that is at least partially positioned between the bushing and a bottom edge of the plow blade.
23. The plow of claim 19 , wherein the recessed portion is at least partially curved.
24. The plow of claim 19 , wherein the recessed portion forms a protruding end of the blade segment that is disposed between the bushing and the top edge of the plow blade.
25. The plow of claim 19 , wherein the one or more blade segments are at least partially embedded in the elastomeric portion.
26. The plow of claim 19 further comprising an adapter blade attached to the moldboard, wherein the plow blade is removably attached to the adapter blade.
27. A method of installing a plow blade to a plow moldboard, comprising the steps of:
utilizing a plow blade comprising: one or more blade segments; an elastomeric portion that at least partially surrounds the one or more blade segments and permits the one or more blade segments to move relative to the moldboard when the plow blade is attached to the moldboard; and one or more bushings disposed in the elastomeric portion for attaching the plow blade to the moldboard, wherein the one or more blade segments are shaped and positioned within the elastomeric portion such that at least one vertical side of each blade segment comprises a recessed portion that at least partially surrounds at least one bushing of the plow blade;
aligning the one or more bushings of the plow blade with the one or more openings of the moldboard; and
inserting one or more fasteners through the one or more bushings of the plow blade and the one or more openings of the moldboard to attach the plow blade to the moldboard.
28. The method of claim 27 further comprising aligning one or more openings of a mounting member with the one or more bushings of the plow blade and inserting one or more fasteners through the one or more openings of the mounting member.
29. The method of claim 27 , wherein the one or more blade segments of the plow blade are at least partially embedded in the elastomeric portion.
30. The method of claim 27 further comprising utilizing an adapter blade comprising one or more openings, aligning the one or more openings of the adapter blade with the one or more openings of the moldboard, inserting one or more fasteners through the one or more openings of the adapter blade and the one or more openings in the moldboard to attach the adapter blade to the moldboard, aligning the one or more bushings of the plow blade with the one or more openings of the adapter blade, and inserting one or more fasteners through the one or more bushings of the plow blade and the one or more openings of the adapter blade to attach the plow blade to the adapter blade.