Invention Grant
- Patent Title: Method and system for a lift device control system
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Application No.: US15123585Application Date: 2015-03-03
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Publication No.: US10065843B2Publication Date: 2018-09-04
- Inventor: Don Francis Ahern , Ronald Lee Fifield
- Applicant: Xtreme Manufacturing, LLC
- Applicant Address: US NV Las Vegas
- Assignee: Xtreme Manufacturing, LLC
- Current Assignee: Xtreme Manufacturing, LLC
- Current Assignee Address: US NV Las Vegas
- Agency: Armstrong Teasdale LLP
- International Application: PCT/US2015/018466 WO 20150303
- International Announcement: WO2015/134482 WO 20150911
- Main IPC: B66F11/04
- IPC: B66F11/04 ; B62D5/04 ; B62D6/00 ; B62D7/14 ; B62D7/15 ; B66F17/00

Abstract:
A system and method of controlling a scissors lift vehicle are provided. The system includes a main computer including one or more processors and one or more memory devices communicatively coupled to the one or more processors, a steer controller configured to receive commands from the main computer to control a plurality of independently steerable wheel assemblies, each wheel assembly including a steer angle sensor, a steer angle actuator, and a drive motor, and a scissors lift controller configured to control a hydraulic piston assembly including a hydraulic fluid reservoir internal to a piston rod assembly. The system also includes a tilt sensor configured to determine an angle of incline the scissors lift vehicle, a variable-speed steer actuator configured to rotate a wheel assembly about the steer axis of rotation at a selectable rate, and a wheel including a respective drive axis of rotation.
Public/Granted literature
- US20170081162A1 METHOD AND SYSTEM FOR A LIFT DEVICE CONTROL SYSTEM Public/Granted day:2017-03-23
Information query
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