发明名称 Sporting goal transport system
摘要 A sport goal movement system that includes drive and control systems. The drive system preferably includes a motor that selectively drives one of a wheel or a track. The drive system can be integrated with and/or permanently or removably secured to the sport goal assembly. Operation of the drive system effectuates single user unassisted and possibly remote translation of the sport goal assembly relative to a ground surface.
申请公布号 US8905872(B2) 申请公布日期 2014.12.09
申请号 US201213435263 申请日期 2012.03.30
申请人 发明人 Ennis Nelson
分类号 A63B63/00;A63B63/04;A63B71/00;A63B71/02;A63B71/06;A63B55/08 主分类号 A63B63/00
代理机构 Boyle Fredrickson, S.C. 代理人 Boyle Fredrickson, S.C.
主权项 1. A sport goal assembly comprising; a frame that includes a plurality of elongated members that are connected to one another to define a soccer goal and arranged to define a goalmouth wherein a size of the goalmouth is associated with an age range of one or more players and the frame supports a goal net for interaction with the one or more players on a playing field; at least two of the elongated members defined by a first tube and a second tube that telescopically cooperate with one another; an adjustment mechanism disposed between the first tube and the second tube of each of the at least two elongated members, each adjustment mechanism including a driven member supported by the first tube and a follower supported by the second tube, the driven member and the follower cooperating with one another such that operation of a drive member effectuates translation of the follower along the driven member in an axial direction along the longitudinal axis associated with the respective first and second tubes to manipulate a length of the respective elongated member; a first frame propulsion device and a second frame propulsion device each separately engaged with the frame such that the first and second frame propulsion devices are disposed on opposite lateral sides of the goalmouth of the frame and operative to translate the frame along a surface to position the frame and rotationally orient the frame such that the goal mouth faces a playing field; and at least one motor associated with each of the first and second frame propulsion devices for selectively driving the respective first and second frame propulsion devices.
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