178 patents
Page 7 of 9
Utility
Track Assembly for Power Machine
6 Jan 21
Track assemblies (242; 300) for power machines (100; 200) include a track frame (243; 302), including a primary portion (304) and a second portion (306) moveable with respect to the primary portion.
Craig R. Roske, Scott J. LaCoe
Filed: 22 Sep 20
Utility
Loader frame
7 Dec 20
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: 18 Apr 18
Utility
Power delivery system for a light tower
30 Nov 20
A light tower includes a generator assembly including a prime mover, an alternator operably connected to the prime mover, the alternator configured to produce alternating current electrical energy, and a rectifier operably connected to the alternator and configured to convert alternating current electrical energy produced by the alternator to direct current electrical energy.
Nicholas Harknett, Robert Ranker
Filed: 5 Apr 18
Utility
Cab door
9 Nov 20
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: 6 Nov 18
Utility
Loader cab
9 Nov 20
Disclosed embodiments include power machine cabs, cab subassemblies, corresponding power machines such as skids steer loaders, and methods of assembling cabs and power machines.
Benjamin Storhaug
Filed: 18 Apr 18
Utility
Modular backscreen for implement
9 Nov 20
Disclosed embodiments include backscreens, backscreen accessories for implements of power machines, and implements including the same.
Robert R. Lacher
Filed: 1 Aug 17
Utility
Excavator track tensioning
26 Oct 20
Power machines, power sources for power machines, and methods which provide a hydraulic signal from a hydraulic system, through the swivel joint or swivel, to control a tensioning cylinder coupled to the undercarriage without requiring a modification to the swivel.
Jacob Haugen
Filed: 27 Mar 17
Utility
Bucket cleanout
26 Oct 20
Disclosed are excavators or other power machines having a lift arm structure with a bucket coupled to an arm to pick up material during a digging or scooping operation, and a bucket cleanout devices to aid in removal of material from the bucket.
David Altstadt, Lucas Gossen, Jesse Laugen, Kenneth Loepp, Doran Hirschkorn, Riley Fritz, Benjamin Schanilec, Chase Redmond, Joel Ende
Filed: 5 Sep 18
Utility
Remote fluid supply for an engine
12 Oct 20
A system includes a first diesel engine operable to drive a first device, a first diesel exhaust fluid (“DEF”) tank associated with the first engine and operable to provide DEF to the first diesel engine during operation, a second diesel engine operable to drive a second device, a second DEF tank associated with the second engine and operable to provide DEF to the second diesel engine during operation, and an external DEF tank arranged to contain a quantity of DEF that is coupled to the first DEF tank and the second DEF tank and operable to selectively deliver DEF from the external DEF tank to each of the first DEF tank and the second DEF tank.
Kyle Farmer, Chinmay Bhatt, Nicholas Harknett
Filed: 26 Sep 18
Utility
Hydraulic circuit for travel motor
12 Oct 20
Disclosed embodiments include travel motor hydraulic circuits for controlling the provision of hydraulic fluid to a travel motor.
Patrick P. Lacher
Filed: 7 Nov 18
Utility
Track assembly for power machine
5 Oct 20
Track assemblies for power machines include a track frame, including a primary portion and a second portion moveable with respect to the primary portion.
Craig R. Roske, Scott J. LaCoe
Filed: 30 Aug 16
Utility
Light system and method of powering the same
5 Oct 20
A light system includes a plurality of light towers including a first light tower and a second light tower.
Lloyd N. Flesch, John T Gunn
Filed: 30 Jul 17
Utility
Excavator Blade Cylinder
23 Sep 20
Disclosed embodiments include power machines with a lower implement pivotally coupled to an undercarriage frame by a lower lift arm structure and which include one or more cylinders or actuators that are operable to pivot the lower lift arm structure and lower implement relative to the undercarriage frame.
Bohuslav Vasicek, Martin Masa
Filed: 18 Mar 20
Utility
Snow Blower Implement
16 Sep 20
Implements, such as snow blower implements and buckets, have a frame forming a housing with at least one aperture arranged to provide improved visibility for an operator of a power machine on which the implement is mounted.
Eric Schwingler, Jason Legatt
Filed: 15 Mar 20
Utility
Mechanical Self-leveling Lift Arm Structure for Power Machine
9 Sep 20
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: 29 Jan 20
Utility
Hydraulic drive control
7 Sep 20
Power machines having hydraulic systems and controllers configured to prohibit, limit, or allow full operation of the hydraulic systems based upon measured temperature of the hydraulic oil in the system are provided.
William E. Haberman, Christopher L. Young, Timothy J. Alger
Filed: 12 May 19
Utility
Ventilation System for a Power Machine
26 Aug 20
An HVAC system for a power machine can include a housing configured to be supported on a front frame member of the power machine forward of an operator enclosure.
Mark Binstock, Mitchell Pence
Filed: 23 Feb 20
Utility
Windows for Loader Cab
26 Aug 20
A cab for a power machine having a side window and a rear window each hingedly connected to the same one of a right rear cab frame post and a left rear cab frame post such that when the side window and rear window are both opened by latches to rotate outward relative to the same rear post an airflow path is created diagonally across the operator between a front corner of the cab and an opposite rear corner of the cab.
Mark W. Binstock
Filed: 26 Feb 20
Utility
Display Integrated into Door
26 Aug 20
Disclosed embodiments include power machines having doors with a display that allows the display of information, such as gauges, user inputs, mapped obstacles, boundaries, etc., allowing the operator of the machine to see the displayed information closer to the line of sight with the work area.
John Pfaff, Dennis Agnew, Matthew Sagaser
Filed: 26 Feb 20
Utility
Traction Control for Steering Articulated Power Machine
26 Aug 20
Disclosed embodiments include steering circuits utilizing a controllable cross-feed loop between left and right drive motor sides of an articulated power machine to reduce skidding caused by a turning operation in which an articulation actuator changes an articulation joint angle between a front frame member and a rear frame member of the power machine.
Kevin J. Zent, Daniel J. Krieger
Filed: 23 Feb 20