公开(公告)号：US11648971B2

公开(公告)日：2023-05-16

申请号：US17182620

申请日：2021-02-23

Applicant: STEWART GOLF LIMITED

Inventor： Mark Stewart ,  Jon Stewart-Miller ,  David Funnell ,  Duncan Ross Stewart

IPC: B62B3/02 ,  B62B3/10 ,  B62B5/00

CPC classification number: B62B3/022 ,  B62B3/106 ,  B62B5/0046 ,  B62B2202/404

Abstract: A foldable golf trolley comprising a chassis; at least one electrically powered rear drive wheel; a wheel support arm mounted to the front of the chassis supporting a front wheel; a stabilizer arm mounted to the rear of the chassis supporting a stabilizer wheel; a main support mounted to the chassis and a handle mounted to the main support; wherein the main support, the wheel support arm and the stabilizer arm are rotatably mounted to the chassis and movable between an operative configuration and a folded configuration; and gears connecting the stabilizer arm and main support, wherein rotation of the main support between the operative configuration and the folded configuration cause rotation of the stabilizer arm between the operative configuration and the folded configuration.

公开(公告)号：US20210261181A1

公开(公告)日：2021-08-26

申请号：US17182620

申请日：2021-02-23

Applicant: STEWART GOLF LIMITED

Inventor： Mark Stewart ,  Jon Stewart-Miller ,  David Funnell ,  Duncan Ross Stewart

IPC: B62B3/02 ,  B62B3/10 ,  B62B5/00

Abstract: A foldable golf trolley comprising a chassis; at least one electrically powered rear drive wheel; a wheel support arm mounted to the front of the chassis supporting a front wheel; a stabilizer arm mounted to the rear of the chassis supporting a stabilizer wheel; a main support mounted to the chassis and a handle mounted to the main support; wherein the main support, the wheel support arm and the stabilizer arm are rotatably mounted to the chassis and movable between an operative configuration and a folded configuration; and gears connecting the stabilizer arm and main support, wherein rotation of the main support between the operative configuration and the folded configuration cause rotation of the stabilizer arm between the operative configuration and the folded configuration.

公开(公告)号：US20140332296A1

公开(公告)日：2014-11-13

申请号：US14276141

申请日：2014-05-13

Applicant: STEWART GOLF LIMITED

Inventor： Mark Adam Stewart ,  David Michael Funnell ,  Duncan Ross Stewart ,  Jon Stewart-Miller

IPC: A63B55/08

CPC classification number: B62B5/0043 ,  A63B55/61 ,  A63B2220/803 ,  A63B2225/20 ,  B62B3/12 ,  B62B5/005 ,  B62B5/0069 ,  Y02T10/7258

Abstract: A wheel assembly 10 for a golf trolley (30) comprises a wheel 12, a motor for driving the wheel, a battery 20 for powering the motor, detection means for detecting whether or not the wheel 12 is rotating, a control unit 22 for controlling the motor and releasable connection means 24 for releasably connecting the wheel assembly 10 to a golf trolley (30), the control unit 22 having at least a first mode of operation in which the motor can be activated only when the wheel 12 is already rotating.

Abstract translation: 用于高尔夫球车（30）的车轮组件10包括车轮12，用于驱动车轮的电动机，用于为电动机供电的电池20，用于检测车轮12是否旋转的检测装置，用于控制车轮12的控制单元22 用于将轮组件10可释放地连接到高尔夫球车（30）的马达和可释放连接装置24，所述控制单元22具有至少第一操作模式，其中马达仅在车轮12已经旋转时才能被起动。