V-shaped Patents (Class 37/272)
  • Patent number: 11788243
    Abstract: A mounting bracket and method for mounting a push arm to a wing plow. The mounting bracket can include a clevis portion, a backstop, and a mounting flange. The mounting flange can have a first mounting flange hole, a second mounting flange hole, and a third mounting flange hole. The mounting bracket can be configured to be mountable to the wing plow in a first orientation using the first and second mounting flange holes and can be mountable to the plow in a second orientation, using the second and third mounting hole. The second orientation can be rotationally offset from the first orientation about at least one rotational axis.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: October 17, 2023
    Assignee: Monroe Truck Equipment, Inc.
    Inventors: James Windgassen, Andrew Holverson
  • Patent number: 8935862
    Abstract: A snow plow is provided with a first V-plow blade and a second V-plow blade each pivotably coupled to a plow tower with a horizontal pivot pin. The snow plow includes a hitch frame nose assembly configured to couple to a vehicle by securing each of a chassis coupler to the vehicle chassis. The two V-plow blades are coupled to a plow tower configured to support each of the V-plow blades for movement about a blade vertical pivot pin disposed in each of the first and second V-plow blades and the plow tower. A tower adjustment assembly is coupled to the plow tower and a plow frame which is configured to couple to the hitch frame nose assembly. A lift bar assembly is coupled to the rear portion of the plow frame and couples to the hitch frame nose assembly wherein the snow plow is pivotably coupled to the vehicle.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: January 20, 2015
    Assignee: Sno-Way International, Inc.
    Inventors: Timothy G. Koch, Robert N. Gamble, II, Jacob R. Brehmer, Mark D. Buckbee
  • Patent number: 8832974
    Abstract: A snow plow is provided with a first V-plow blade and a second V-plow blade each pivotably coupled to a plow tower with a horizontal pivot pin. The snow plow includes a hitch frame nose assembly configured to couple to a vehicle by securing each of a chassis coupler to the vehicle chassis. The two V-plow blades are coupled to a plow tower configured to support each of the V-plow blades for movement about a blade vertical pivot pin disposed in each of the first and second V-plow blades and the plow tower. A tower adjustment assembly is coupled to the plow tower and a plow frame which is configured to couple to the hitch frame nose assembly. A lift bar assembly is coupled to the rear portion of the plow frame and couples to the hitch frame nose assembly wherein the snow plow is pivotably coupled to the vehicle.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: September 16, 2014
    Assignee: Sno-Way International, Inc.
    Inventors: Timothy G. Koch, Robert N. Gamble, II, Jacob R. Brehmer, Mark D. Buckbee
  • Patent number: 7033105
    Abstract: A road paving equipment tire track remover having a pair of blade assemblies, each including a semi-flexible blade with a lower edge and an upper edge. The upper edge is affixed to and shaped by a V-shaped frame so as to create a concave front side of the blade. The blade assembly is attached to the surface of a road paving vehicle near and behind the rear wheels of the vehicle in such a manner that the lower edge of the blade is in contact with the road surface. The blade assembly also includes a parallel scissors assembly to allow for vertical movement of the blade while in use, and a weight box to selectively adjust the pressure exerted by the blade on the road surface.
    Type: Grant
    Filed: April 15, 2004
    Date of Patent: April 25, 2006
    Inventors: John G. Catenacci, Mark J. Tantarelli, Samuel Franco, Frank D. Peterka
  • Patent number: 6691435
    Abstract: A snow plow system for use with a skid steer loader includes a V-plow blade that is repositionable by a hydraulic actuator operated by pressurized hydraulic fluid supplied to the actuator from the auxiliary hydraulic output of the skid steer loader. A normally open valve diverts hydraulic fluid away from the actuator whenever the plow blade is not being repositioned, enabling the auxiliary hydraulic system to be maintained actuated. The valve is operated to a closed condition by a wireless remote control receiver which receives coded radio frequency signals transmitted by a wireless, portable, battery-powered transmitter locatable within or outside of a cab of the vehicle, or by a voice-actuated control. A mounting panel of the snow plow system includes an anti-slip surface, providing footing for an operator upon entering or exiting the cab of the vehicle.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: February 17, 2004
    Assignee: Sno-Way International, Inc.
    Inventors: Lynn W. Schultz, Joseph J. Graser, Terry C. Wendorff
  • Patent number: 6253470
    Abstract: An hydraulic and electrical control system are provided for an accessory unit such as a vehicle mounted V-plow blade snowplow.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: July 3, 2001
    Assignee: Douglas Dynamics
    Inventors: Gerald L. Depies, Jerald L. Plyer, Charles J. Solveson
  • Patent number: 6240658
    Abstract: A lightweight snowplow assembly for mounting to the front of a vehicle. The snowplow assembly is comprised of a V-shaped plow blade portion and a support structure. The plow blade portion includes a nose blade and adjacent side blades. Wear strip members are attached to the bottom of the blade portion and chute members are mounted to the top of each side blade. A mounting structure is attached to the support frame of the plow portion and is constructed and arranged to attach the snowplow assembly to the front of the vehicle. The mounting structure includes a mounting frame, a pair of bumper pads and top and bottom adjustable strap members. The strap members are attached to predetermined positions above and below the bumper of the vehicle.
    Type: Grant
    Filed: November 20, 1998
    Date of Patent: June 5, 2001
    Inventors: Gregory A. Knutson, William W. Wilkerson
  • Patent number: 6108946
    Abstract: A V-blade plow having a pair of adjustable plow blades. Each plow blade has an inner end pivoted on a central pivot assembly. A plowed material catcher member is mounted below the central pivot assembly to prevent a trail of snow from passing through any space between the inner ends of the blades at any position of blade adjustment. The plowed material catcher member includes an arcuate ramp portion which projects forwardly of the central pivot assembly and directs snow to the blades respectively. The catcher member is made from a material selected from rubber, plastic or metal.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: August 29, 2000
    Assignee: M.J. Electric, Inc.
    Inventor: Jody Christy
  • Patent number: 6000150
    Abstract: An hydraulic and electrical control system are provided for an accessory unit such as a vehicle mounted V-plow blade snowplow.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: December 14, 1999
    Assignee: Douglas Dynamics, L.L.C.
    Inventors: Gerald L. Depies, Jerald L. Plyer, Charles J. Solveson
  • Patent number: 5485690
    Abstract: A lightweight snowplow configured of a number of small components, each easily lifted, moved, assembled, dis-assembled and stored by an average individual. The snowplow is especially suitable for use with small vehicles such as small trucks, utility vehicles and cars. The snowplow features novel alternate arrangements for operational lifting, stopping and lowering of the snowplow and a quick-hitch/release mechanism for easy plow attachment purposes. Finally, the mounting structure to which the plow is attached and detached is designed so as to be able to fit most small utility vehicles with two fore and aft frame chassis members and a frame mounted metal bumper without need for welding or special custom fit-up.
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: January 23, 1996
    Inventor: James P. MacQueen
  • Patent number: 5392864
    Abstract: Blade assemblies for use with compacting vehicles are normally designed to push the material in front of the blade and to control the height of the material passing thereunder for compaction by the compacting vehicle. With the blade raised to allow trash and/or soil to pass thereunder, the trash and/or soil passing thereunder may cause detrimental wear to the components under the compacting vehicle between the compacting mechanisms. In the subject arrangement, a blade assembly is provided and includes a blade pivotally connected to a frame. The blade has a working edge that permits, during use, level spreading of trash and/or soil when the blade is in a first operative position. When the blade assembly is raised and the blade is pivoted forwardly with respect to the frame, a first portion of the working edge controls the volume of trash and/or soil allowed to pass under the working edge between respective compacting mechanisms of a compacting vehicle.
    Type: Grant
    Filed: July 6, 1994
    Date of Patent: February 28, 1995
    Assignee: Balderson Inc.
    Inventor: Karl E. Lindenmuth
  • Patent number: 5245771
    Abstract: The disclosure relates to a road transportable, adjustable or non-adjusta width trailable plow which is adapted to be pulled by a tow vehicle, a four bar linkage interconnects the plow with the tow vehicle allowing the plow to yaw with respect to the vehicle while limiting motion in the pitch plane to parallel displacement, the horizontal links in the four bar linkage are telescopic and spring biased to allow for surge between the tow vehicle and the load and a frame portion securable to the tow vehicle is gimballed with the hitch on an axis parallel to the links for allowing the plow to roll with respect to the tow vehicle.
    Type: Grant
    Filed: August 7, 1992
    Date of Patent: September 21, 1993
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Michael R. Walsh
  • Patent number: 5207010
    Abstract: The invention consists of a plurality of separate pieces that may be fastened together to create a portable automobile snowplow. Each of the parts is folded in a specified fashion in order to define a particular portion of the snowplow. Then, by means of tabs and slots or other suitable fastening means, the parts may be affixed together. For simplified storage, the parts may be sized in a manner to permit them to be nested within each other.
    Type: Grant
    Filed: June 15, 1992
    Date of Patent: May 4, 1993
    Inventor: David D. Grossman
  • Patent number: 4991662
    Abstract: A land fill spreader blade assembly characterized by a double "U" shape in plan for directing land fill materials into the demolition wheels or tracks carried by and supporting a tractor carrying the blade.
    Type: Grant
    Filed: October 25, 1989
    Date of Patent: February 12, 1991
    Assignee: Caron Compactor Company
    Inventors: James O. Caron, Kenneth H. Pratt
  • Patent number: 4731942
    Abstract: A dozer blade of the present invention includes two curved blade sections that are joined at respective inner ends thereof. The blade sections are joined to form a unitary blade exhibiting a concave surface for scraping and removal of snow and the like. The blade sections converge forwardly at the top toward their central juncture such that a top portion of the central juncture is generally positioned forwardly of a bottom portion thereof. Additionally, the top portion of the central juncture is generally positioned lower than outer ends of respective top portions of the blade sections, presenting a winged profile from the front. A divider is positioned along the central juncture from a bottom scraping portion of the blade sections to the top. The divider serves to distribute material being dozed generally equally to either side.
    Type: Grant
    Filed: January 7, 1987
    Date of Patent: March 22, 1988
    Inventor: Ronald D. Eberle
  • Patent number: 4625988
    Abstract: The present invention provides a quick hitch for connecting a prime mover to an implement to be used with the prime mover. The prime mover has a male assembly which can be quickly and easily hitched and unhitched to the female assembly of the implement. The male and female assemblies matingly receive one another and a locking mechanism on the female assembly maintains the two assemblies in a locked relationship. The prime mover is driven towards said implement until said male and female assemblies matingly engage one another, thereby engaging the locking mechanism and hitching the implement to the prime mover. To unhitch the male and female assemblies, the locking mechanism is moved to the unlocked position and the prime mover is driven away from the implement.
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: December 2, 1986
    Assignee: Henke Manufacturing Corporation
    Inventors: Reinhold D. Witchey, James M. Green
  • Patent number: 4597202
    Abstract: A V-shaped under frame with a transverse rear member connected at its ends to forwardly converging side members has spaced uprights connectable to a truck. Pivots connected in aligned relation on each side member connect to ribs on the convex rear side of right and left moldboards. The inner edges of the moldboards are closely adjacent along their upper portions, but diverge along their lower portions. Backing springs on the side members bias the tops of the moldboards forwardly. A low V-shaped plow point is connected by a strut to the under frame and located within the space left by the diverging lower portions of the moldboards. Roadway engaging shoes are connected to the under frame adjacent each of its three corners.
    Type: Grant
    Filed: November 21, 1984
    Date of Patent: July 1, 1986
    Assignee: Root Spring Scraper Company
    Inventor: Warran D. Weeks