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1.发明申请公开(公告)号：US20180170417A1
公开(公告)日：2018-06-21
申请号：US15848968
申请日：2017-12-20
Applicant: Segway, Inc.
Inventor： Michael J. Casey , Kimberley A. St. Louis , Nicholas A. DeAngelis , Benjamin C. Minerd , Robert M. Bowman , Jason A. Swift
CPC classification number: B62B5/0073 , B62B1/008 , B62B1/10 , B62B1/14 , B62B1/145 , B62B5/0033 , B62B5/0069 , B62B5/023 , B62B5/026 , B62B2203/72 , B62B2301/254
Abstract: A method of operating a payload-carrying vehicle having two laterally disposed wheels positioned along a central axis is described. The method includes measuring a force applied by a user to the hand truck, where the measured force comprising a direction and a magnitude, and providing torque to each wheel to cause each wheel to rotate in a respective direction as a function of the measured magnitude and direction. The amount of torque provided to each wheel in response to the force from the user is such that the magnitude of measured force applied by the user is not greater than a predetermined threshold value.
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公开(公告)号：USD748533S1
公开(公告)日：2016-02-02
申请号：US29481973
申请日：2014-02-12
Applicant: Segway, Inc.
Designer： Brendan Collins , Joseph A. Hoell, Jr. , Michael Casey , Robert M. Bowman
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Patent Agency Ranking
3.发明授权公开(公告)号：US10889312B2
公开(公告)日：2021-01-12
申请号：US15848968
申请日：2017-12-20
Applicant: Segway, Inc.
Inventor： Michael J. Casey , Kimberley A. St. Louis , Nicholas A. DeAngelis , Benjamin C. Minerd , Robert M. Bowman , Jason A. Swift
Abstract: A method of operating a payload-carrying vehicle having two laterally disposed wheels positioned along a central axis is described. The method includes measuring a force applied by a user to the hand truck, where the measured force comprising a direction and a magnitude, and providing torque to each wheel to cause each wheel to rotate in a respective direction as a function of the measured magnitude and direction. The amount of torque provided to each wheel in response to the force from the user is such that the magnitude of measured force applied by the user is not greater than a predetermined threshold value.
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4.发明授权公开(公告)号：US10858027B2
公开(公告)日：2020-12-08
申请号：US15617586
申请日：2017-06-08
Applicant: Segway Inc.
Inventor： Michael J. Casey , Kimberley A. St. Louis , Nicholas A. DeAngelis , Benjamin C. Minerd , Robert M. Bowman , Jason A. Swift
Abstract: In a method of operating a payload-carrying vehicle having a system configured to provide torque to ground contacting elements, the method includes, repeatedly measuring a force applied by a user to the vehicle; determining a direction and a magnitude of the measured force; determining a respective amount of torque to apply to each of the ground contacting elements as a function of the determined direction and magnitude; and providing the respective determined amount of torque to each of the ground contacting elements.
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5.发明申请公开(公告)号：US20180354539A1
公开(公告)日：2018-12-13
申请号：US15617586
申请日：2017-06-08
Applicant: Segway Inc.
Inventor： Michael J. Casey , Kimberley A. St. Louis , Nicholas A. DeAngelis , Benjamin C. Minerd , Robert M. Bowman , Jason A. Swift
CPC classification number: B62B5/0073 , B62B1/10 , B62B5/0033 , G01L5/0095 , G01L5/22
Abstract: In a method of operating a payload-carrying vehicle having a system configured to provide torque to ground contacting elements, the method includes, repeatedly measuring a force applied by a user to the vehicle; determining a direction and a magnitude of the measured force; determining a respective amount of torque to apply to each of the ground contacting elements as a function of the determined direction and magnitude; and providing the respective determined amount of torque to each of the ground contacting elements.
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公开(公告)号：US09764657B2
公开(公告)日：2017-09-19
申请号：US14683647
申请日：2015-04-10
Applicant: Segway Inc.
Inventor： Matthew J. Harding , William J. Twomey , Robert M. Bowman
CPC classification number: B60L15/20 , B60L11/1818 , B62K3/002 , B62K5/025 , B62K5/027 , B62K2204/00 , Y02T10/7258
Abstract: A standup, electrically powered three-wheeled vehicle has safety features in its control and method of operation.
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