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    • 5. 发明授权
    • Two-wheeled transporter with an assisted lift dumping barrow
    • 带有辅助电梯倾倒手推车的两轮运输车
    • US09463730B2
    • 2016-10-11
    • US15012208
    • 2016-02-01
    • Brian RomasJohn Lynn
    • Brian RomasJohn Lynn
    • B62B1/24B60P1/28B62B1/18B62B3/08
    • B60P1/286B62B1/18B62B1/24B62B3/08
    • A two-wheeled wheelbarrow, cart or transporter has an assisted lift dumping barrow providing continuously biased forward tilting of the barrow relative to the frame thereof through two gas springs while maintaining the legs and wheels on the ground. A first gas spring is connected to a right side handle of the frame of the wheelchair and to a right rear underside of the barrow. A second gas spring is connected to a left side handle of the frame of the wheelbarrow and to a left rear underside of the barrow. Each gas spring provides a continuous bias or pressure against the rear of the barrow for assisting in pivoting and lifting the rear of the barrow for dumping its contents. A latch keeps the barrow from raising until released. A separate rear barrow handle aids in overcoming bias of the gas springs for lowering the rear of the barrow.
    • 两轮独轮车,推车或运输车具有辅助升降机倾卸手推车,通过两个气弹簧连续地偏压手推车相对于其框架的前倾,同时将脚和车轮保持在地面上。 第一气弹簧连接到轮椅的框架的右侧手柄和手推车的右后侧。 第二气弹簧连接到手推车的框架的左侧手柄和手推车的左后下侧。 每个气体弹簧提供了抵靠手推车后部的连续偏压或压力,以帮助枢转和提升手推车的后部以倾倒其内容物。 闩锁保持手推车抬起直到释放。 单独的后手推车手柄有助于克服气弹簧的偏压,以降低手推车的后部。
    • 8. 发明授权
    • Device for tilting, carrying and transporting a grand piano
    • 用于倾斜,携带和运送大型钢琴的装置
    • US5575609A
    • 1996-11-19
    • US295873
    • 1994-12-13
    • Ronald E. J. MonkhorstDiemer J. Roodenburg
    • Ronald E. J. MonkhorstDiemer J. Roodenburg
    • B62B3/08G10C9/00B60P1/34
    • B62B3/08G10C9/00B62B2202/34Y10S414/13
    • A device for tilting, carrying and transporting a grand piano (2) comprises a wheeled frame (3, 4) designed to run underneath the grand piano. Elements for gripping (5), lifting (14) and tilting (17) the grand piano are fitted on the frame. The gripping elements (5) are made U-shaped to grip at least the bottom face (6), an adjacent end (7) face and the top face (8) of the grand piano. The gripping elements (5) are provided with wheels (11) and are detachably connected to the lifting and tilting devices. After lifting and then turning the piano through 90.degree. and the like, the piano can be moved independently with the gripping elements by detaching the lifting and tilting devices. The gripping elements can form part of a case for protecting against damage during further transportation.
    • PCT No.PCT / NL92 / 00044 Sec。 371日期1994年12月13日第 102(e)日期1994年12月13日PCT 1991年3月6日PCT公布。 公开号WO93 / 17900 日期1993年9月16日用于倾斜,携带和运输大钢琴(2)的装置包括设计用于在大钢琴下运行的轮式框架(3,4)。 用于夹紧(5),提升(14)和倾斜(17)的钢琴的元件安装在框架上。 抓握元件(5)被制成U形以至少握住底部面(6),相邻端(7)面和大钢琴的顶面(8)。 夹紧元件(5)设置有轮(11)并且可拆卸地连接到提升和倾斜装置。 升起后,然后将钢琴转过90°等,钢琴可通过拆卸提升和倾斜装置,用夹紧元件独立移动。 夹持元件可以形成壳体的一部分,用于在进一步运输期间防止损坏。