Patents Assigned to Vermeer Manufacturing Company
-
Patent number: 11149501Abstract: A coupler for a drill rod includes a body defining an inner bore extending along a longitudinal axis, at least a portion of the inner bore defining a non-circular profile having a plurality of flats including a first pair of adjacent flats defining a vertex therebetween. A cross aperture of the body has a central axis that is perpendicular to and offset from the longitudinal axis. A radially-innermost portion of the cross aperture extends perpendicular to a reference line extending from the longitudinal axis to the vertex.Type: GrantFiled: March 12, 2020Date of Patent: October 19, 2021Assignee: Vermeer Manufacturing CompanyInventors: Jacob Richard Smith, Michael David Langenfeld
-
Patent number: 11130686Abstract: Systems and methods for dosing slurries to remove suspended solids from the slurry are disclosed. The systems and methods may be used to dewater slurries having relatively high solids content such as earthen slurries. In some embodiments, the zeta potential of the slurry is monitored by an electroacoustic zeta potential sensor to control coagulant addition.Type: GrantFiled: January 5, 2018Date of Patent: September 28, 2021Assignee: Vermeer Manufacturing CompanyInventors: Tayte Askelsen, Corey Lanoue, Andy Strobel
-
Patent number: 11105156Abstract: A pullback device for attaching to a rotary drill bit that has a pair of wrench flats on its base without disassembling or removing the rotary drill bit from a drill string. The pullback device includes an anchoring portion including a collar configured to engage with the wrench flats of the rotary drill bit. The pullback device includes a plurality of arms, each of the plurality of arms having a first end including an attachment location configured to attach product to the pullback device for pullback of the product by the drill string, and each of the arms including a second end opposite the first end, the second end attached to the collar.Type: GrantFiled: January 31, 2020Date of Patent: August 31, 2021Assignee: Vermeer Manufacturing CompanyInventors: Tyler J. Dorin, Jacob Richard Smith, Michael D. Langenfeld
-
Patent number: 11098530Abstract: A drilling machine gearbox includes a hollow outer rod drive shaft and an inner rod drive shaft. A break out mechanism is configured to clamp an outer rod of a drill string. A controller communicates via an outer rod drive signal to control rotation of the outer rod drive shaft, communicates via an inner rod drive signal to control rotation of the inner rod drive shaft, and communicates with the gearbox via a gearbox movement signal to control movement of the gearbox along a rack. The controller is operable to apply an oscillating torque of 150 ft-lbs or less to the inner rod drive shaft when the break out mechanism is clamped on the outer rod, and when (1) the outer rod drive signal is signaling rotation of the outer rod drive shaft, or (2) the gearbox movement signal is signaling the gearbox to move along the rack.Type: GrantFiled: June 8, 2020Date of Patent: August 24, 2021Assignee: Vermeer Manufacturing CompanyInventors: Tanner Vos, Clint Recker, Daniel Dwaine Apperson
-
Patent number: 11097902Abstract: A material processing unit includes a main frame and a pivot assembly pivotally mounted to the frame. The pivot assembly is movable between a first pivot position, where a portion of the pivot assembly extends below the main frame, to a second pivot position, where the pivot assembly is generally above the main frame. The pivot assembly includes a mount platform that is below the main frame when the pivot assembly is in the first pivot position. The pivot assembly includes a slewing bearing mounted on the mount platform. The pivot assembly also includes a carrier mechanism that is rotatably mounted to the slewing bearing. The carrier mechanism is configured to be rotated generally parallel to the mount platform via the slewing bearing. The material processing unit includes a discharge conveyor that is pivotally mounted to the carrier mechanism.Type: GrantFiled: May 22, 2018Date of Patent: August 24, 2021Assignee: Vermeer Manufacturing CompanyInventor: Kenneth Scott Eberts
-
Patent number: 11085171Abstract: Hydro excavation vacuum apparatus that process spoil material onboard the apparatus by separating water from the cut earthen material.Type: GrantFiled: July 13, 2018Date of Patent: August 10, 2021Assignee: Vermeer Manufacturing CompanyInventors: Andy Strobel, Corey Lanoue, Tayte Askelsen, James W. Skinner
-
Patent number: 11071986Abstract: An infeed system of a chipper or grinder includes a feed roller, a motor for rotating the roller, a hydraulic cylinder for adjusting an amount of crush force applied by the roller, a sensor, and a controller in data communication with the sensor and the cylinder. In operation, the controller determines whether the material is being effectively moved to the processing portion and whether the amount of crush force is at a maximum or lowest setting. The controller causes the cylinder to: (a) decrease the amount of crush force when the material is being effectively moved to the processing portion and the amount of crush force applied is not at the lowest setting; and (b) increase the amount of crush force when the material is not being effectively moved to the processing portion and the amount of crush force is not at the maximum setting.Type: GrantFiled: August 14, 2018Date of Patent: July 27, 2021Assignee: Vermeer Manufacturing CompanyInventors: Aaron Green, Benjamin Helland, Joshua Magill
-
Patent number: 11045814Abstract: A cutter wheel includes a drive plate having a first side and a second side opposite the first side. A wear plate is coupled to the first side of the drive plate for rotation with the drive plate. First and second cutters are coupled to the wear plate such that the wear plate is at least partially between the first side of the drive plate and the first and second cutters. Each cutter includes a cutter tip and a fastener-mounting aperture. A first fastener extends through the fastener-mounting aperture of the first cutter, through a first fastener-receiving aperture in the wear plate, and into a first aperture in the drive plate. A second fastener extends through the fastener-mounting aperture of the second cutter, through a respective fastener-receiving aperture in the wear plate, and into a respective aperture in the drive plate.Type: GrantFiled: February 7, 2019Date of Patent: June 29, 2021Assignee: Vermeer Manufacturing CompanyInventors: Stephen Daining, Matthew Ryan Disselkoen, Claudio Carrafiello Verzilli, Joseph Edward Breja, Joshua Dean Nossaman
-
Patent number: 11041287Abstract: A collection tank for use in a vacuum operated earth reduction system, the collection tank comprising a closed first end, an open second end defining a tank sealing flange and a body extending between the closed first end and the open second end. An internal chamber defined by the body, the closed first end and the open second end has a door coupled to the open second end and is configured to releasably seal the open second end. An automated door closer is coupled to a center of the door, wherein the automated door closer provides a closing force at the center of the door so that the closing force is equally distributed about a periphery of the door to seal the door against the tank sealing flange.Type: GrantFiled: November 2, 2020Date of Patent: June 22, 2021Assignee: Vermeer Manufacturing CompanyInventor: Charles Robert Maybury, Jr.
-
Patent number: 11014791Abstract: A winch boom system and method includes a frame, a shaft supported by the frame, and a winch drum attached to the shaft such that rotation of the shaft about a shaft axis rotates the winch drum. A boom is pivotably coupled to the frame, the boom defining a cavity in which the winch drum is positioned. A winch rope is wound about the winch drum, passing through the cavity of the boom, and extending from the boom at a point distal from the winch drum.Type: GrantFiled: March 28, 2019Date of Patent: May 25, 2021Assignee: Vermeer Manufacturing CompanyInventors: Joshua Martin Magill, Austin Tunis Ver Meer, David Arden Greiner, Matthew Stephen Vos
-
Patent number: 10980183Abstract: Self-propelled vehicles for supporting and operating a device are disclosed. Example devices include agricultural devices. The vehicle includes mounting arms that allow the device to be extended forward or rearward of the vehicle. In some embodiments, the device is releasably coupleable to the vehicle. In some embodiments, the vehicle includes rear drive wheels and front caster wheels.Type: GrantFiled: August 8, 2018Date of Patent: April 20, 2021Assignee: Vermeer Manufacturing CompanyInventors: Curt T. Graham, Kent L. Thompson, Nathan D. Dockter, Kent M. Recker
-
Patent number: 10961779Abstract: A coupler includes a main body that has an inner bore. The inner bore has a non-circular profile and a longitudinal axis. The coupler includes a cross aperture disposed in the main body. The cross aperture has an axis that is nonintersecting with the longitudinal axis of the main body.Type: GrantFiled: July 23, 2020Date of Patent: March 30, 2021Assignee: Vermeer Manufacturing CompanyInventors: Michael D. Langenfeld, Jacob Richard Smith
-
Patent number: 10953918Abstract: Self-propelled vehicles that include swiveling caster wheels and independent drive wheels are disclosed. The self-propelled vehicles are selectively steered in a caster wheel steering mode or a drive wheel steering mode. The vehicle includes a differential system that may include a differential valve that allows hydraulic fluid to be transferred between the left and right drive systems. The differential system may be operable during the caster wheel steering mode such as when the vehicle is driven for transport between sites.Type: GrantFiled: May 19, 2017Date of Patent: March 23, 2021Assignee: Vermeer Manufacturing CompanyInventors: Curt T. Graham, Nathan D. Dockter, Kent M. Recker, Gary J. Burns, Kent L. Thompson, Scott A. Rempe, Jeffrey T. Knapp
-
Patent number: 10946415Abstract: Shaker assemblies for dewatering are disclosed. The shaker assemblies may include a clamping system for securing a vibratory screen of the shaker assembly.Type: GrantFiled: April 19, 2019Date of Patent: March 16, 2021Assignee: Vermeer Manufacturing CompanyInventors: Andrew Albert Strobel, Daniel John Hofland
-
Patent number: 10945385Abstract: A stump cutter tooth with an angled or tapered cutting face, the purpose of the angle or taper being to increase the efficiency of the cutting tooth and lower the forces thereof that get transferred back to a stump cutter machine, the tooth also tapering to a full width required to protect a pocket or a mount from contact with a stump.Type: GrantFiled: July 12, 2018Date of Patent: March 16, 2021Assignee: Vermeer Manufacturing CompanyInventors: Clint A. Weinberg, Gary W. Kappel
-
Patent number: 10946465Abstract: One aspect of the disclosure provides an iron-based hardfacing layer which includes hard or wear resistant phases resulting at least in part from dissolution of silicon and/or boron carbide particles into a liquid iron-based metal during the fabrication process. In an embodiment, the hardfacing layer is formed by a fusion welding process in which carbide particles are added to the molten weld pool. In an example, the filler metal supplied to the welding process is a mild steel. In an embodiment, the hardness as measured at the surface of the hardfacing ranges from 40 to 65 HRC. In an example, the iron-based hardfacing layer also includes tungsten carbide particles.Type: GrantFiled: November 6, 2015Date of Patent: March 16, 2021Assignee: Vermeer Manufacturing CompanyInventors: Wanti Muchtar, David Landon, Bjorn Johnson
-
Patent number: 10947678Abstract: The present disclosure relates generally to systems and methods for sensing wear in machines designed to reduce or break-down material. More particularly, the present disclosure relates to systems and methods for sensing wear of reducing elements used by excavation machines such as surface excavation machines. The present disclosure relates to a wear sensing system including a multi-level wear sensor protection system. The multi-level wear sensor protection system includes a first level of protection, a second level of protection, and a third level of protection.Type: GrantFiled: July 31, 2019Date of Patent: March 16, 2021Assignee: Vermeer Manufacturing CompanyInventors: Joseph D. Stock, Ty Hartwick, Robert D. Franz
-
Patent number: 10926268Abstract: A cutter includes a first end configured to engage an object along a dominant force vector, a second end opposite the first end, a first side, and a second side opposite the first side. The cutter further includes an outer side, an inner side, and an aperture extending from the outer side to the inner side along a fastener axis that is substantially perpendicular to the dominant force vector. The cutter also includes a cutter tip on the first end and having a first cutting edge, a second cutting edge, and a third cutting edge, the cutting edges defining therebetween a cutting face. The cutting face defines a cutting swath having a width between the first cutting edge and the second cutting edge as the cutter rotates with the apparatus. No portion of the first side or the second side extends outside the width of the cutting swath.Type: GrantFiled: February 7, 2019Date of Patent: February 23, 2021Assignee: Vermeer Manufacturing CompanyInventors: Stephen Daining, Matthew Ryan Disselkoen, Claudio Carrafiello Verzilli, Joseph Edward Breja, Joshua Dean Nossaman
-
Patent number: D909436Type: GrantFiled: January 17, 2019Date of Patent: February 2, 2021Assignee: Vermeer Manufacturing CompanyInventor: James Lee Curry, Jr.
-
Patent number: D910092Type: GrantFiled: March 1, 2019Date of Patent: February 9, 2021Assignee: Vermeer Manufacturing CompanyInventor: James Lee Curry, Jr.