Patents Assigned to Vermeer Manufacturing Company
-
Patent number: 11946372Abstract: A horizontal directional drilling machine includes a drill string rotational drive unit having an output member configured to connect with and selectively drive rotation of a drill string, the rotational drive unit including a hydraulic motor. A hydraulic circuit has a configuration that puts the motor in a drive mode to apply torque and a second configuration that puts the motor in a freewheel mode disabled from applying torque. The hydraulic circuit includes a first fluid flow path for connecting the hydraulic motor through a first rotary ball valve to one of an inlet side and an outlet side of a drive pump, and a second fluid flow path for selectively connecting the hydraulic motor through a second rotary ball valve to the other side of the drive pump. In the first configuration, there is no pressure drop across the first and second rotary ball valves.Type: GrantFiled: September 16, 2022Date of Patent: April 2, 2024Assignee: Vermeer Manufacturing CompanyInventors: Ethan Roth, Jason Morgan, Brad Pinkerton
-
Patent number: 11937550Abstract: A drum assembly for turning material. The drum assembly includes a drum having a first end, a second end, a rotational axis extending through the first end and the second end about which the drum rotates. The drum includes a first outer portion, a second outer portion, and a central portion. A plurality of centering paddles are connected to the drum and configured to move material toward a central plane. A plurality of dispersal paddles are connected to the drum and configured to move material away from the drum in a direction generally perpendicular to the rotational axis. A plurality of spreading paddles are connected to the drum and configured to move material away from the central plane.Type: GrantFiled: May 28, 2020Date of Patent: March 26, 2024Assignee: Vermeer Manufacturing CompanyInventors: Bryan Palmer Bietz, Duwayne Paul Bonhorst
-
Patent number: 11927090Abstract: A horizontal directional drilling method includes operation of a HDD machine to power a drill string terminating at a drill head to create an underground borehole extending at least partially horizontally between an entry point and an exit point. A utility line and a pair of insulated wires are attached to the drill string at the exit point. An observation device is also attached to the drill string, and the observation device is connected with an uphole module via power line communication (PLC) over the pair of insulated wires. The horizontal directional drilling machine performs a pullback of the drill string, with the utility line, the pair of insulated wires, and the observation device connected thereto, back toward the entry point. Data from the observation device are displayed on the uphole module during pullback of the drill string.Type: GrantFiled: September 21, 2022Date of Patent: March 12, 2024Assignee: Vermeer Manufacturing CompanyInventors: Hans Frederick Kelpe, Alan Wilson-Langman
-
Patent number: 11913287Abstract: A combination of a pullback adaptor and a drill bit includes a pullback adaptor having a first end, a second end, a body extending between the first end and the second end, and a protrusion extending from the body adjacent the second end. The protrusion has a threaded aperture defining an adaptor mounting axis, and the protrusion defines an annular planar mount surface generally perpendicular to the adapter mounting axis. A drill bit has a body with a steering surface, an aperture extending through the body at the steering surface, and an adaptor mount surface adjacent the aperture. The pullback adaptor is mounted to the drill bit with a fastener that extends through the aperture in the drill bit and into the threaded aperture of the pullback adaptor such that the annular planar mount surface of the protrusion engages the mount surface of the drill bit.Type: GrantFiled: September 16, 2021Date of Patent: February 27, 2024Assignee: Vermeer Manufacturing CompanyInventors: Jacob Richard Smith, Michael David Langenfeld
-
Patent number: 11905677Abstract: Hydro excavation vacuum apparatus that process spoil material onboard the apparatus by separating water from the cut earthen material are disclosed.Type: GrantFiled: January 13, 2020Date of Patent: February 20, 2024Assignee: Vermeer Manufacturing CompanyInventors: Andy Strobel, Corey Lanoue, Daniel Hofland, Adam Bates, David Gift, Tayte Askelsen, James W. Skinner, Nathan J. Meyer
-
Patent number: 11891133Abstract: Vehicles having a control console that may be moved between a plurality of locations relative to the body of the vehicle are disclosed. The control console may include a direction control device for controlling movement of the vehicle that is adaptive such that movement of the vehicle is based on both the direction at which the direction control device is actuated and the sensed position of the control console.Type: GrantFiled: April 2, 2020Date of Patent: February 6, 2024Assignee: Vermeer Manufacturing CompanyInventors: Daniel Ray Erickson, Tenny Lynn Hinshaw, David Joseph Hackman, Edward Darrin Hastings
-
Patent number: 11891859Abstract: A reamer for drill string pullback of a horizontal directional drill includes a shaft portion defining a central axis and a first end configured for attachment with a drill string of the horizontal directional drill. A plurality of vanes extend radially from an outer periphery of the shaft, each of the plurality of vanes defining an outer peripheral tooth base surface. On each of the plurality of vanes, a plurality of cutter teeth are individually and removably secured along the outer peripheral tooth base surface thereof, each one of the plurality of cutter teeth including a body and a PDC insert manufactured separately from the body and joined therewith. Each cutter tooth of the plurality is coupled to the respective one of the plurality of vanes by a removable fastener extending at least partially through the cutter tooth and at least partially through the one of the plurality of vanes.Type: GrantFiled: January 12, 2023Date of Patent: February 6, 2024Assignee: Vermeer Manufacturing CompanyInventor: Jacob Richard Smith
-
Patent number: 11890782Abstract: Mixing systems that include a mixer housing and one or more disk assemblies for mixing and processing materials is disclosed. The disks rotate to mix an additive into the material and to carry agglomerated solids toward a discharge of the mixing system. The disks may have a plurality of fingers or lobes which extend from a central portion of the disks.Type: GrantFiled: May 28, 2021Date of Patent: February 6, 2024Assignee: Vermeer Manufacturing CompanyInventors: Andy Strobel, Nathan Meyer, Thor Anderson, Conner Converse, James W. Skinner
-
Patent number: 11883827Abstract: A material reduction machine includes a prime mover driving a cutting mechanism. An infeed portion engages a piece of material to feed it forward to the cutting mechanism. A sensor senses a machine load parameter via the cutting mechanism and/or prime mover and reports a signal to a controller operatively coupled to the infeed portion to control sequential cutting cycles on the piece of material. The controller utilizes a stored first stop threshold value for stopping a first cutting cycle and continues monitoring the signal as machine load increases momentarily after reaching the first stop threshold. The controller determines and adopts a second stop threshold value based on observation of the machine load parameter indicative of maximum load during the continued monitoring following attainment of the first stop threshold, and further being based on a stored correction factor. The second stop threshold value is used for a second cutting cycle.Type: GrantFiled: January 18, 2021Date of Patent: January 30, 2024Assignee: Vermeer Manufacturing CompanyInventors: Daniel James Soldan, John David Vande Noord
-
Patent number: 11819856Abstract: A shredder includes a shredder box having first and second opposite end walls, and first and second opposite side walls that extend between the first and second end walls. The shredder further includes a shredder rotor positioned within an interior of the shredder box, an access door that is pivotally moveable, and a control system for monitoring various parameters to operate the shredder. A side access region is defined between the first and second end walls when the access door is in the open position. The side access region provides access to the shredder rotor and includes an open region defined between the first and second end walls at the second side of the shredder. The open region has an open top which is free of obstructions extending between the first and second end walls.Type: GrantFiled: April 29, 2022Date of Patent: November 21, 2023Assignee: Vermeer Manufacturing CompanyInventors: Michael Jay McCall, Tyler Haden
-
Patent number: 11808151Abstract: A flow collar for use on a dual rod drill rod assembly includes an uphole end defined in part by a first interior portion having a first interior diameter and a downhole end defined in part by a second interior portion having a second interior diameter that is larger than the first interior diameter. The flow collar further includes a plurality of radially-extending peripheral fluid passages extending through the flow collar to the second interior portion. An outer rod interfacing surface defines a continuous annular surface with a constant outer diameter.Type: GrantFiled: March 9, 2021Date of Patent: November 7, 2023Assignee: Vermeer Manufacturing CompanyInventors: Michael D. Langenfeld, Jacob Richard Smith
-
Patent number: 11800826Abstract: Self-propelled vehicles for forming bales of crop or forage material are disclosed. The self-propelled baling vehicles include independently driven real wheels and front caster wheels that allow the baling vehicle to turn with a counter-steer profile. In some embodiments, the center of mass of the formed bale is toward the rear of the vehicle to improve the weight distribution of the vehicle.Type: GrantFiled: December 10, 2020Date of Patent: October 31, 2023Assignee: Vermeer Manufacturing CompanyInventor: Kent L. Thompson
-
Patent number: 11801785Abstract: A collection tank for a mobile vacuum excavator includes a front with a closed end, a rear with an open end, a door configured to be closed over the open end, and a linkage assembly having a first end attached to the door and a second end attached to the body. A first pivotal movement drives the first end and second end away from each other, and a second pivotal movement moves the first end and the second end toward each other. An actuator is attached to the first arm and to the second arm so that actuation of the actuator in a first direction drives the first pivotal movement and actuation of the actuator in a second direction drives the second arm the second pivotal movement.Type: GrantFiled: June 10, 2021Date of Patent: October 31, 2023Assignee: Vermeer Manufacturing CompanyInventor: Nathan Meyer
-
Patent number: 11697967Abstract: A rotary drill bit for use with a horizontal directional drill string. A coupler at a proximal axial end is configured to attach the rotary drill bit to a drill head at a distal end of the drill string. A cutting portion at a distal axial end is provided with a plurality of vanes with respective cutters that operate to cut a hole in earth when the rotary drill bit is rotated about a central axis. The plurality of vanes project radially outwardly from a surface of the cutting portion such that the surface forms respective troughs circumferentially interspersed with the plurality of vanes. A plurality of engagement features is positioned axially within the cutting portion and radially inward of an outer cutting diameter to facilitate attachment of a product pullback device between the plurality of vanes without removing the rotary drill bit, or any portion thereof, from the drill head.Type: GrantFiled: August 17, 2020Date of Patent: July 11, 2023Assignee: Vermeer Manufacturing CompanyInventors: Jacob Richard Smith, Michael David Langenfeld, Tyler J. Dorin
-
Patent number: 11641804Abstract: An apparatus comprises a sensor comprising a left camera and a right camera. A processor is coupled to the sensor. The processor is configured to produce an image and disparity data for the image, and search for a vertical object within the image using the disparity data. The processor is also configured to determine whether the vertical object is a bale of material using the image, and compute an orientation of the bale relative to the sensor using the disparity data. The sensor and processor can be mounted for use on an autonomous bale mover comprising an integral power system, a ground-drive system, a bale loading system, and a bale carrying system.Type: GrantFiled: April 23, 2021Date of Patent: May 9, 2023Assignee: VERMEER MANUFACTURING COMPANYInventors: Jake Fevold, Edmond Dupont, Kristopher Kozak, Darin L. Dux, Curt Graham, Kent Thompson
-
Patent number: 11612115Abstract: A stump cutter includes a cutter wheel rotatable about a cutter wheel axis, the cutter wheel supported by a boom for sweep movements about a vertical cutter wheel sweep axis, and the cutter wheel is supported by the boom for tilt movements about a horizontal cutter wheel tilt axis. A prime mover is configured to drive the cutter wheel about the cutter wheel axis. A mechanical driveline provides power transmission from the prime mover to the cutter wheel, the mechanical driveline including a final drive cutter wheel gearbox positioned along the cutter wheel axis, and a swivel gearbox assembly including two right angle gearboxes joined with a swivel joint therebetween. The swivel joint between the two right angle gearboxes forms a driveline swivel axis. A downstream one of the two right angle gearboxes includes an output shaft connected to an input shaft of the final drive cutter wheel gearbox.Type: GrantFiled: April 9, 2021Date of Patent: March 28, 2023Assignee: Vermeer Manufacturing CompanyInventors: Chris Pfoltner, David Alexander, Jesse Munk, Scott Rempe
-
Patent number: 11613935Abstract: Couplers for connecting a power source to a drilling string are disclosed. The coupler may include an elongate assembly including a first portion and a second portion. The first portion and the second portion are configured to move relative to each other such that the coupler may be arranged in a retracted position, an extended position, and one or more intermediate positions. In the retracted position, the coupler may transmit a compressive force and/or a torque to the drilling string. In the extended position, the coupler may transmit a tensile force and/or a torque to the drilling string. In the intermediate positions, the first portion and the second portion are able to translate and rotate independently relative to each other.Type: GrantFiled: October 15, 2020Date of Patent: March 28, 2023Assignee: VERMEER MANUFACTURING COMPANYInventors: Darin Lyn Dux, David Wayne Jahraus
-
Patent number: 11612114Abstract: A stump cutter includes a mainframe and a cutter wheel supported by a boom and rotatable about a cutter wheel axis spaced from the mainframe. A two-axis gimbal set supports the boom from the mainframe, the two-axis gimbal set supporting the boom for sweep movements of the cutter wheel about a vertical cutter wheel sweep axis and for tilt movements of the cutter wheel about a horizontal cutter wheel tilt axis. A prime mover on the mainframe is configured to drive the cutter wheel about the cutter wheel axis. A mechanical driveline is configured to provide power transmission from the prime mover to the cutter wheel, the mechanical driveline including a constant velocity joint.Type: GrantFiled: April 9, 2021Date of Patent: March 28, 2023Assignee: Vermeer Manufacturing CompanyInventors: Chris Pfoltner, David Alexander
-
Patent number: 11578537Abstract: A reamer for drill string pullback of a horizontal directional drill includes a shaft portion defining a central axis and a first end configured for attachment with a drill string of the horizontal directional drill. A plurality of vanes extend radially from an outer periphery of the shaft, each of the plurality of vanes defining an outer peripheral tooth base surface. On each of the plurality of vanes, a plurality of cutter teeth are individually and removably secured along the outer peripheral tooth base surface thereof, each one of the plurality of cutter teeth including a body and a PDC insert manufactured separately from the body and joined therewith. Each cutter tooth of the plurality is coupled to the respective one of the plurality of vanes by a removable fastener extending at least partially through the cutter tooth and at least partially through the one of the plurality of vanes.Type: GrantFiled: November 23, 2021Date of Patent: February 14, 2023Assignee: Vermeer Manufacturing CompanyInventor: Jacob Richard Smith
-
Patent number: D1009945Type: GrantFiled: July 10, 2019Date of Patent: January 2, 2024Assignee: Vermeer Manufacturing CompanyInventors: Stephen Daining, Clint Weinberg