95 patents
Page 3 of 5
Utility
Sweeper Implement
23 Jun 22
Disclosed embodiments include implements with a linkage and suspension configured to provide downward pressure on tool to allow it to maintain a desired level of contact with a work surface.
John G. Liebl, Kyle R. Lundeen
Filed: 20 Apr 20
Utility
Immobilization of Electrohydraulic Power Machine
23 Jun 22
Power machines having an electric power source and a controller configured to provide improved immobilization of power machine functions when an operator is not present or properly positioned within an operator station or compartment of the power machine.
Bohuslav Vasicek, Vaclav Schornik
Filed: 25 Mar 20
Utility
Assist Mechanism for Moving Cab on Power Machine
24 Feb 22
A power machine having a frame and a cab pivotally attached to the frame at a first cab pivot, such that the cab pivots about a first transverse axis from an operational position to a service position, includes a link mechanism and a first spring.
Benjamin Storhaug, Daniel J. Krieger
Filed: 19 Aug 21
Utility
Mechanical Self-leveling Lift Arm Structure for Power Machine
27 Jan 22
A lift arm structure for a power machine with a frame can include a multi-bar linkage that is pivotally secured to the frame and a leveling link that is pivotally secured to the multi-bar linkage.
Daniel J. Krieger
Filed: 12 Oct 21
Utility
Systems and Methods for Traction Lock Engagement Control for a Power Machine
4 Nov 21
A power machine can include a traction lock system to stop movement of the power machine.
Austin Gapinski, Chance Uhrig, Boston Zachmann
Filed: 29 Apr 21
Utility
Identification and Reduction of Backflow Suction In Cooling Systems
28 Oct 21
A cooling assembly configured to reduce backflow suction in a mobile platform including a prime mover, at least one heat exchanger fluidly connected to the prime mover, a blower upstream of the at least one heat exchanger configured to generate a current of cooling air to cool the at least one heat exchanger, and a backflow suction reduction member positioned downstream of the blower and upstream of the at least one heat exchanger, the backflow suction reduction member defining an internal channel including a first opening at one end, a second opening at a second end, and at least one third opening positioned between the first and second ends.
Jan Somsedik
Filed: 23 Apr 21
Utility
Electrically Powered Power Machine
2 Sep 21
A power machine can include a frame, a lift arm, and one or more electrical devices for control of one or more work elements.
Brent Durkin, John Pfaff, Dennis Agnew, Matthew Sagaser
Filed: 2 Mar 21
Utility
Systems and Methods for Bypass of Hydraulic Charge Circuits
24 Jun 21
A control system for a hydrostatic drive system can include a hydraulic charge pump circuit having a hydraulic load and a tank.
Douglas Kallas, Charles Young
Filed: 21 Dec 20
Utility
Externally Regulated Control for Drive Pump
24 Jun 21
A control system is provided for a power machine that includes a hydraulic charge circuit with a hydraulic charge pump, and a variable displacement drive pump.
Douglas Kallas, Charles Young, Sloan Balo
Filed: 21 Dec 20
Utility
Can Bus Terminating Resistor Arrangement
24 Jun 21
A mobile power source includes an electrical generator, a controller, a resistor, and a user-activated switch positioned on a control panel of the electrical generator, the user-activated switch is configured to move between at least a first position and a second position.
Nicholas Harknett, Sean Herman
Filed: 10 Mar 21
Utility
Display Position for Cab with Overhead Door
17 Jun 21
Disclosed are front entry cabs, and power machines with front entry cabs, having a door that is moveable between opened and closed positions and a display oriented in the cab to provide information to the operator both while the door is in the opened and closed positions.
Cody Erhardt, Jonathan J. Roehrl
Filed: 25 Feb 21
Utility
Loader Lift Arm
17 Jun 21
Disclosed embodiments include power machines and related structures of lift arms, implement carriers, follower links, and driver links which improve manufacturability, reduce component failures, and improve power machine design and functionality.
Branden Schiwal
Filed: 25 Feb 21
Utility
Loader Lift Arm
17 Jun 21
Disclosed embodiments include power machines and related structures of lift arms, implement carriers, follower links, and driver links which improve manufacturability, reduce component failures, and improve power machine design and functionality.
Branden Schiwal
Filed: 25 Feb 21
Utility
Generator System Link Board Assembly to Facilitate a Selected Voltage Output
10 Jun 21
A portable electrical generation system includes a generator having a rotor and a plurality of stators to produce a supply of electrical energy, a prime mover operable to drive the rotor, a voltage selector control operably connected to the generator, and a link board assembly configured to removably engage the voltage selector control, the link board assembly including a base board and a plurality of bus bars, the bus bars being arranged to electrically orient the plurality of stators to provide a first power output configuration.
Nicholas Harknett, Robert Ranker
Filed: 8 Dec 20
Utility
Display Integrated into Door
13 May 21
Power machines and loaders having doors with an integrated display that allows the display of information, such as gauges, user inputs, mapped obstacles, boundaries, etc., that allows the operator of the machine to see the displayed information closer to the line of sight with the work area.
John Pfaff, Dennis Agnew
Filed: 12 Nov 20
Utility
Cab Door
22 Apr 21
Disclosed are front entry cabs, and power machines with front entry cabs, having a door that is moveable between opened and closed positions.
Cody Erhardt, Ronald S. Hansen, Jonathan J. Roehrl, Brian P. Dehnert, David Glasser
Filed: 9 Nov 20
Utility
Loader Frame
25 Mar 21
Power machine frames for power machines such as skid steer loaders that include features for aiding in the manufacture of the power machines, providing space saving advantages in the design of the power machine, and/or providing performance advantages for the power machine.
Brent DURKIN, Michael J. SCHMIDT
Filed: 7 Dec 20
Utility
Drive Motor Displacement Control
25 Mar 21
A power machine can include a hydraulic drive system that includes an infinitely variable hydraulic drive motor.
Charles Young, Marty Carpenter, Scott Becker, Douglas Kallas, Matthew Kaldor, Eric Zabel, Boston Zachmann
Filed: 21 Sep 20
Utility
System and Methods for Cycle Time Management
25 Mar 21
A hydraulic work system can include a continuously variable displacement hydraulic pump that is powered by an engine and is in communication with a hydraulic actuator.
Charles Young, Marty Carpenter, Scott Becker, Douglas Kallas, Matthew Kaldor, Eric Zabel
Filed: 24 Sep 20
Utility
Condensate Vaporization System
18 Mar 21
An air compressor system includes a compressor having an intake end and a discharge end, the compressor operable to draw in atmospheric air at the intake end and to discharge a flow of compressed air from the discharge end, the flow of compressed air including a flow of entrained water vapor and lubricant.
John Thomas Gunn, Richard Louis Kouzel
Filed: 1 Dec 20