Plow hitch for vehicle
View Patent ↗A hitch for hitching a plow to a vehicle. The hitch includes a vehicle portion and a plow portion. The vehicle portion includes a mounting member having a substantially planar face. The plow can be pivotally mounted to the plow portion of the hitch. The plow portion of the hitch can be removably mounted to the vehicle portion of the hitch. The plow portion can include a pair of clamping members with one clamping member being movable with respect to the other clamping member. The plow portion can also include a lift assembly for moving the plow between a plowing position and an elevated position.
1. A hitch assembly for mounting a plow to a vehicle comprising:
a vehicle portion for mounting to a vehicle, the vehicle portion including a mounting member having a substantially planar face; and
a plow portion for supporting a plow, the plow portion including a frame and a movable member, the movable member movable with respect to the frame, the movable member including a clamping member, the clamping member being adjustable to engage the mounting member for removably mounting the plow portion to the vehicle portion, wherein the movable member of the plow portion includes a cylinder and a base, the cylinder mounted to the frame and the base, the cylinder including a movable piston, the cylinder operable to selectively move the base, and the clamping member extending from the base, the movable member of the plow portion includes a leg, the leg mounted to the frame and the base, the leg including a tube and a rod, the rod movable with respect to the tube, the leg in spaced relationship to the cylinder.
2. The hitch assembly according to claim 1 wherein the vehicle portion includes a second frame, the second frame supporting the mounting member.
3. The hitch assembly according to claim 2 wherein the second frame includes a pair of side support members in spaced relationship to each and a pair of transverse support members extending between the side support members.
4. The hitch assembly according to claim 1 wherein the plow portion includes a lift assembly for selectively moving the plow.
5. The hitch assembly according to claim 4 wherein the lift assembly includes a lift arm and a lift cylinder, the lift arm being pivotally mounted to the frame, and the lift cylinder extending between the lift arm and the frame, the lift cylinder including a movable piston, the lift cylinder operable to selectively move the lift arm.
6. The hitch assembly according to claim 5 wherein the lift arm includes a distal end configured to support the plow.
7. The hitch assembly according to claim 5 further comprising:
a removable brace for engaging the lift arm to prevent rotation thereof in at least one direction.
8. The hitch assembly according to claim 1 wherein the frame of the plow portion includes a pair of side support members in spaced relationship to each other and a plurality of transverse support members.
9. The hitch assembly according to claim 1 wherein the cylinder is pivotally mounted to the frame and the base.
10. The hitch assembly according to claim 1 wherein the leg is pivotally mounted to the frame and the base.
11. The hitch assembly according to claim 1 wherein the frame of the plow portion includes a second clamping member, the clamping member of the movable member being adjustable with respect to the second clamping member of the frame to engage the mounting member between the clamping members.
12. The hitch assembly according to claim 11 wherein each clamping member includes a hook-shaped projection.
13. The hitch assembly according to claim 1 wherein the frame of the plow portion includes a plurality of beveled guide gussets.
14. A vehicle comprising:
a chassis;
a body secured to the chassis, the body having a front end;
a plow assembly mounted to the chassis;
a hitch assembly disposed between the plow assembly and the chassis for mounting the plow assembly to the chassis, the hitch assembly including a mounting member mounted to the chassis adjacent the front end of the body, the mounting member including a substantially planar face, and a frame for supporting the plow assembly, the frame removably mounted to the mounting member, the hitch assembly including a movable damning member movably mounted to the frame, the frame being removably mounted to the mounting member via the movable clamping member, the hitch assembly including a movable member having a cylinder and a base, the cylinder extending between the frame and the base, the cylinder including a movable piston, the cylinder operable to selectively move the base, and the movable clamping member extending from the base, the movable member including a leg, the leg mounted to the frame and the base, the leg including a tube and a rod, the rod movable with respect to the tube, the leg in spaced relationship to the cylinder.
15. The vehicle according to claim 14 wherein the plow assembly includes a plow frame and a moldboard, the plow frame being pivotally mounted to the frame of the hitch assembly, the moldboard being mounted to the plow frame.
16. The vehicle according to claim 15 wherein the moldboard is pivotally mounted to the plow frame.
17. The vehicle according to claim 16 wherein the plow assembly includes a biasing assembly for allowing the moldboard to pivotally move from a plowing position to a displaced position.
18. The vehicle according to claim 17 wherein the biasing assembly is disposed between the moldboard and the plow frame.
19. The vehicle according to claim 14 wherein the frame of the hitch assembly includes a second clamping member, the movable clamping member being adjustable with respect to the second clamping member of the frame to engage the mounting member between the clamping members.
20. The vehicle according to claim 19 wherein each clamping member includes a hook-shaped projection.
21. The vehicle according to claim 14 wherein the hitch assembly includes a second frame, the second frame supporting the mounting member, the second frame mounting the mounting member to the chassis.
22. The vehicle according to claim 21 further comprising:
at least one chassis support member disposed between the second frame and the chassis.
23. The vehicle according to claim 22 wherein each chassis support member comprises a gusset plate and a stiffener.
24. The vehicle according to claim 22 wherein each chassis support member comprises a bracket and a brace.
25. The vehicle according to claim 14 wherein the hitch assembly includes a lift assembly for selectively moving the plow assembly.
26. The vehicle of claim 14 further comprising:
a removable brace for preventing the rotation of the frame of the hitch assembly with respect to the plow assembly in at least one direction.
27. The vehicle of claim 25 further comprising:
a removable brace for preventing the rotation of the frame of the hitch assembly with respect to the plow assembly in at least one direction, the brace being disposable between the plow assembly and the lift assembly.
28. A hitch assembly for mounting a plow to a vehicle comprising:
a vehicle portion for mounting to a vehicle, the vehicle portion including a mounting member having a substantially planar face; and
a plow portion for supporting a plow, the plow portion including a frame and a movable member, the movable member movable with respect to the frame, the movable member including a clamping member, the clamping member being adjustable to engage the mounting member for removably mounting the plow portion to the vehicle portion, wherein the frame of the plow portion includes a second clamping member, the clamping member of the movable member being adjustable with respect to the second clamping member of the frame to engage the mounting member between the clamping members.
29. The hitch assembly according to claim 28 wherein the vehicle portion includes a second frame, the second frame supporting the mounting member.
30. The hitch assembly according to claim 29 wherein the second frame includes a pair of side support members in spaced relationship to each and a pair of transverse support members extending between the side support members.
31. The hitch assembly according to claim 28 wherein the plow portion includes a lift assembly for selectively moving the plow.
32. The hitch assembly according to claim 31 wherein the lift assembly includes a lift arm and a lift cylinder, the lift arm being pivotally mounted to the frame, and the lilt cylinder extending between the lift arm and the frame, the lift cylinder including a movable piston, the lift cylinder operable to selectively move the lift arm.
33. The hitch assembly according to claim 32 wherein the lift arm includes a distal end configured to support the plow.
34. The hitch assembly according to claim 32 further comprising:
a removable brace for engaging the lift arm to prevent rotation thereof in at least one direction.
35. The hitch assembly according to claim 28 wherein the frame of the plow portion includes a pair of side support members in spaced relationship to each other and a plurality of transverse support members.
36. The hitch assembly according to claim 28 wherein the cylinder is pivotally mounted to the frame and the base.
37. The hitch assembly according to claim 28 wherein the leg is pivotally mounted to the frame and the base.
38. The hitch assembly according to claim 28 wherein each clamping member includes a hook-shaped projection.
39. The hitch assembly according to claim 28 wherein the frame of the plow portion includes a plurality of beveled guide gussets.
40. A vehicle comprising:
a chassis;
a body secured to the chassis, the body having a front end;
a plow assembly mounted to the chassis;
a hitch assembly disposed between the plow assembly and the chassis for mounting the plow assembly to the chassis, the hitch assembly including a mounting member mounted to the chassis adjacent the front end of the body, the mounting member including a substantially planar face, a first frame for supporting the plow assembly, the first frame removably mounted to the mounting member, wherein the hitch assembly includes a moveable clamping member movably mounted to the first frame, the first frame being removably mounted to the mounting member via the movable clamping member, and wherein the frame of the hitch assembly includes a second clamping member, the movable clamping member being adjustable with respect to the second clamping member of the first frame to engage the mounting member between the clamping members.
41. The vehicle according to claim 40 wherein the plow assembly includes a plow frame and a moldboard, the plow frame being pivotally mounted to the frame of the hitch assembly, the moldboard being mounted to the plow frame.
42. The vehicle according to claim 41 wherein the moldboard is pivotally mounted to the plow frame.
43. The vehicle according to claim 42 wherein the plow assembly includes a biasing assembly for allowing the moldboard to pivotally move from a plowing position to a displaced position.
44. The vehicle according to claim 43 wherein the biasing assembly is disposed between the moldboard and the plow frame.
45. The vehicle according to claim 40 further comprising:
a second frame, the second frame supporting the mounting member, the second frame mounting the mounting member to the chassis; and
at least one chassis support member disposed between the second frame and the chassis.
46. The vehicle according to claim 45 wherein each chassis support member comprises a gusset plate and a stiffener.
47. The vehicle according to claim 45 wherein each chassis support member comprises a bracket and a brace.
48. The vehicle according to claim 40 wherein the hitch assembly includes a lift assembly for selectively moving the plow assembly.
49. The vehicle of claim 40 further comprising:
a removable brace for preventing the rotation of the frame of the hitch assembly with respect to the plow assembly in at least one direction.
50. The vehicle of claim 48 further comprising:
a removable brace for preventing the rotation of the frame of the hitch assembly with respect to the plow assembly in at least one direction, the brace being disposable between the plow assembly and the lift assembly.