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公开(公告)号：US10525998B2
公开(公告)日：2020-01-07
申请号：US15928850
申请日：2018-03-22
Applicant: RADIO FLYER INC.
Inventor： Matthew E. Young , Daniel R. Greenberg
Abstract: A power assist system for a wagon having a safety cut-off system is provided. The power assist system preferably includes a wagon body having a plurality of wheels, at least one of which is a driven wheel, a pivotable handle, a drive system having a motor mechanically connected to the driven wheel, a microcontroller that obtains an input signal and provides an output signal to the drive system and, a safety cut-off system connected to the handle. In one embodiment the safety cut-off system includes a safety-control switch electrically connected to the microcontroller, and the microcontroller adjusts the signal sent to the drive system based on a state of the safety-control switch.
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公开(公告)号：US10279694B2
公开(公告)日：2019-05-07
申请号：US15428756
申请日：2017-02-09
Applicant: RADIO FLYER INC.
Inventor： Matthew E. Young , Cameron Eckert , Zhi Gang Yang , Cong Chen
Abstract: A ride-on vehicle is provided that has a speed controlled switching system. The ride-on vehicle has a vehicle body having a driver's seat, a plurality of wheels, a motor, a battery electrically connected to the motor, a direction switch assembly electrically connected between the battery and the motor, and a speed switch electrically connected between the direction switch assembly and the motor. The direction switch assembly has a forward button and a reverse button, and is proximal the driver's seat in the vehicle body. The speed switch has a high speed setting and a low speed setting and is distal the driver's seat and generally not accessible by a rider seated in the driver's seat. When the reverse button is actuated the direction switch assembly causes the voltage observed by the motor to be at the low speed setting regardless of the setting of the speed switch.
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公开(公告)号：US10245520B2
公开(公告)日：2019-04-02
申请号：US15728984
申请日：2017-10-10
Applicant: RADIO FLYER INC.
Inventor： Matthew E. Young , Benjamin P. Marggraf , Daniel R. Greenberg
IPC: B62D1/04 , B60L15/00 , B62D11/00 , A63H17/38 , A63H29/22 , B60K28/00 , B60L15/20 , B62D9/00 , G05D1/00
Abstract: A ride-on vehicle is provided that has drive and spin functionalities. The ride-on vehicle comprises a first motor for a first drive wheel, and a second motor for a second drive wheel. The vehicle has a steering wheel having a go selector and a spin selector. A sensor obtains an output of the angular rotation location of the steering wheel. A controller is electrically connected to the first and second motors, the go selector, the spin selector, and the steering wheel sensor, wherein engaging the go selector and turning the steering wheel causes the vehicle to move forward, left or right, depending on the angular location of the steering wheel, and wherein engaging the spin selector and turning the steering wheel causes the vehicle to spin left or spin right, depending on the angular location of the steering wheel. The vehicle may also be controlled remotely by a remote control.
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公开(公告)号：US20180208227A1
公开(公告)日：2018-07-26
申请号：US15928850
申请日：2018-03-22
Applicant: RADIO FLYER INC.
Inventor： Matthew E. Young , Daniel R. Greenberg
Abstract: A power assist system for a wagon having a safety cut-off system is provided. The power assist system preferably includes a wagon body having a plurality of wheels, at least one of which is a driven wheel, a pivotable handle, a drive system having a motor mechanically connected to the driven wheel, a microcontroller that obtains an input signal and provides an output signal to the drive system and, a safety cut-off system connected to the handle. In one embodiment the safety cut-off system includes a safety-control switch electrically connected to the microcontroller, and the microcontroller adjusts the signal sent to the drive system based on a state of the safety-control switch.
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公开(公告)号：US20180118243A1
公开(公告)日：2018-05-03
申请号：US15801973
申请日：2017-11-02
Applicant: RADIO FLYER INC.
Inventor： Jason Fitzwater , Matthew E. Young
CPC classification number: B62B3/025 , B62B3/007 , B62B5/082 , B62B7/008 , B62B2205/18
Abstract: A foldable wagon is provided that is configurable in a use configuration and folded configuration. The foldable wagon has a front frame assembly, a rear frame assembly, a first upper pivot bracket and a first lower pivot bracket connecting the front frame assembly to the rear frame assembly. The wagon has a timing member to maintain the front and rear frame assemblies synched during folding and unfolding of the wagon. The wagon also has a footrest with a first end connected to the rear frame assembly and a second end free from connection to the front frame assembly. When the second end of the footrest is raised the rear frame assembly and the front frame assembly pivot from the use configuration to the folded configuration. The wagon also has foldable front and rear seatbacks.
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Patent Agency Ranking
公开(公告)号：US20170336785A1
公开(公告)日：2017-11-23
申请号：US15598765
申请日：2017-05-18
Applicant: Radio Flyer Inc.
Inventor： Matthew E. Young , Daniel R. Greenberg
CPC classification number: G05D1/0016 , A63H30/04 , G05D1/0033 , G05D2201/0214
Abstract: A ride-on vehicle is provided that has optional remote control capabilities. The ride-on vehicle comprises front and rear wheels, a steering wheel, a steering motor, a drive motor, an accelerator, a parent override switch and a main controller for controlling the drive motor and the steering motor based on input signals. A remote control is also provided to send signals to the main controller. The main controller provides for three modes of operation of the ride-on vehicle, including a child only drive mode, a partial child and partial remote drive mode, and a full remote drive mode, and wherein the main controller switches between the three modes of operation in real time based on signals received from the remote control and the parent override switch.
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公开(公告)号：US09789893B2
公开(公告)日：2017-10-17
申请号：US15279070
申请日：2016-09-28
Applicant: RADIO FLYER INC.
Inventor： Matthew E. Young , Collin Ostergaard , Jason Fitzwater
CPC classification number: B62B7/12 , B62B7/044 , B62B7/142 , B62B7/145 , B62B9/12 , B62J1/08 , B62K9/02 , B62K13/00 , B62K13/04
Abstract: A ride-on vehicle is providing having a frame, a plurality of wheels connected to the frame, a receiver extending from the frame and a seat rotatedly connected in the receiver via a seat post. The receiver extends from the frame at a first acute angle greater than 0° with respect to a vertical axis, and the seat post extends from a bottom of the seat at a second acute angle greater than 0° with respect to the vertical axis. As such, when the seat is positioned in the rear facing orientation the seat is positioned at an acute angle greater than 0° with respect to a horizontal axis.
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公开(公告)号：US20140353945A1
公开(公告)日：2014-12-04
申请号：US14289114
申请日：2014-05-28
Applicant: Radio Flyer Inc.
Inventor： Matthew E. Young , Randall A. Sandlin , Thomas K. Schlegel , Cameron Eckert
Abstract: A foldable wagon is provided having a collapsible frame that converts the wagon from a use configuration to a folded configuration for storage and transportation. The foldable wagon has a collapsible frame positonable in an open position and a collapsed position, a plurality of wheels coupled to the collapsible frame, a plurality of substantially rigid seats pivotally coupled to the collapsible frame, and a flexible housing about the collapsible frame to form a sidewall for the wagon. The substantially rigid seats each having a substantially rigid seat back and a substantially rigid seat bottom hingedly coupled to the seat back.
Abstract translation: 提供了一种可折叠的货车，其具有可折叠的框架，其将货车从使用配置转换成折叠构造用于存储和运输。 可折叠的货车具有位于打开位置和折叠位置的可折叠框架，联接到可折叠框架的多个轮子，可枢转地联接到可折叠框架的多个基本上刚性的座椅，以及围绕可折叠框架的柔性壳体，以形成 货车的侧壁。 每个基本刚性的座椅具有基本上刚性的座椅靠背和铰接地联接到座椅靠背的基本上刚性的座椅底部。
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公开(公告)号：US10583852B2
公开(公告)日：2020-03-10
申请号：US15801973
申请日：2017-11-02
Applicant: RADIO FLYER INC.
Inventor： Jason Fitzwater , Matthew E. Young
Abstract: A foldable wagon is provided that is configurable in a use configuration and folded configuration. The foldable wagon has a front frame assembly, a rear frame assembly, a first upper pivot bracket and a first lower pivot bracket connecting the front frame assembly to the rear frame assembly. The wagon has a timing member to maintain the front and rear frame assemblies synched during folding and unfolding of the wagon. The wagon also has a footrest with a first end connected to the rear frame assembly and a second end free from connection to the front frame assembly. When the second end of the footrest is raised the rear frame assembly and the front frame assembly pivot from the use configuration to the folded configuration. The wagon also has foldable front and rear seatbacks.
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公开(公告)号：US09994116B2
公开(公告)日：2018-06-12
申请号：US15428650
申请日：2017-02-09
Applicant: RADIO FLYER INC.
Inventor： Thomas K. Schlegel , Matthew E. Young , Cameron Eckert , Todd Herlitz
CPC classification number: B60L11/1824 , B60K1/02 , B60K1/04 , B60K26/02 , B60K37/02 , B60K37/06 , B60K2001/0466 , B60K2026/025 , B60K2026/046 , B60K2350/305 , B60K2350/35 , B60L11/1816 , B60L11/1877 , B60L2200/20 , B60L2220/46 , B60L2230/12 , B60L2230/40 , B60L2240/14 , B60L2250/26 , H02J7/0027 , H02J7/0044 , H02J7/0045 , H02J7/007
Abstract: A battery-powered vehicle is provided having dual charging capabilities. The vehicle has a body, a plurality of wheels supporting the body, a motor connected to at least one of the plurality of wheels, a battery port having a battery dock and battery dock terminals, a remote charging dock on an exterior of the vehicle body, the remote charging dock having remote charging terminals, a charger having a charger plug and associated charger terminals, and a removable and rechargeable battery having battery terminals. The battery is configured to be positioned in the battery port for charging in the battery port and to have the battery terminals electrically and mechanically mate with the battery dock terminals. The battery is also configured to be removed from the battery port and to have the battery terminals electrically and mechanically mate with the charger terminals for charging outside the battery port.
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