Model aircraft propulsion system
    1.
    发明授权
    Model aircraft propulsion system 失效
    模型飞机推进系统

    公开(公告)号:US4198779A

    公开(公告)日:1980-04-22

    申请号:US916343

    申请日:1978-06-19

    申请人: Robert W. Kress

    发明人: Robert W. Kress

    CPC分类号: A63H27/02 A63H31/06 F02B75/34

    摘要: A multi-propeller propulsion system for model aircraft having a single engine and positive driving connections between the engine and each of the multiplicity of propellers. The positive drive may include toothed pulleys and serrated belts and gearing for example.

    摘要翻译: 用于模型飞机的多推进器推进系统具有单个发动机,并且在发动机和多个螺旋桨中的每一个之间具有正的驱动连接。 正向驱动器可以包括例如齿形皮带轮和锯齿形皮带以及传动装置。

    SPINNING TOP LAUNCHING DEVICE
    3.
    发明申请

    公开(公告)号:US20180214783A1

    公开(公告)日:2018-08-02

    申请号:US15699282

    申请日:2017-09-08

    发明人: Kenji HORIKOSHI

    IPC分类号: A63H1/04 A63H31/06

    CPC分类号: A63H1/04 A63H1/02 A63H31/06

    摘要: A spinning top launching device includes a casing; an operation member; a driving wheel being configured to be rotated around a shaft thereof as a center by operating the operation member; a holder being configured outside the casing to hold releasably a spinning top; a power transmission mechanism including a power transmission element, being connected with both the driving wheel and the holder, and being configured to transmit a rotation of the driving wheel to the holder; and a rotation direction switching member being configured to switch a rotation direction of the holder between a first direction and a second direction being opposite to the first direction by moving the power transmission element between a first revolution position and a second revolution position.

    CVT of radio-controlled car
    5.
    发明申请
    CVT of radio-controlled car 审中-公开
    无线电控制汽车的CVT

    公开(公告)号:US20120172162A1

    公开(公告)日:2012-07-05

    申请号:US12982887

    申请日:2010-12-31

    申请人: Shu-Mei Tseng

    发明人: Shu-Mei Tseng

    IPC分类号: F16H61/662 F16H55/56

    摘要: A CVT of radio-controlled car includes a drive assembly operatively connected to an electric motor and comprising a fixed disc and a co-axial moveable disc; an idler assembly operatively connected to the main shaft and comprising a fixed inner disc and a co-axial moveable outer disc; a belt rotatably mounted around the drive assembly and the idler assembly; a convex disc mounted besides the drive assembly distal the fixed disc; a main spring biased between the convex disc and the moveable disc wherein an internal space defined by the convex disc and the moveable disc is substantially closed; a rotatable steel ball engaged with the main spring; a receptacle disposed externally of the idler assembly; and a spring member biased between the receptacle and a central portion of the outer disc.

    摘要翻译: 无线遥控车的CVT包括可操作地连接到电动机并包括固定盘和同轴可移动盘的驱动组件; 惰轮组件可操作地连接到主轴并且包括固定内盘和同轴可移动的外盘; 可旋转地安装在驱动组件和惰轮组件周围的皮带; 安装在驱动组件远离固定盘的凸盘; 主弹簧偏置在凸盘和可移动盘之间,其中由凸盘和可移动盘限定的内部空间基本上封闭; 与主弹簧接合的可旋转钢球; 位于所述惰轮组件外部的容器; 以及偏置在所述容器和所述外盘的中心部分之间的弹簧构件。

    Transmission chain for toys
    6.
    发明授权
    Transmission chain for toys 有权
    玩具传动链

    公开(公告)号:US06443795B1

    公开(公告)日:2002-09-03

    申请号:US09951296

    申请日:2001-09-11

    申请人: Wen-Pin Lin

    发明人: Wen-Pin Lin

    IPC分类号: A63H3304

    摘要: A transmission chain includes a plurality of unitary chain links, each of which has parallel first and second side plates, first and second connecting pins, first and second pivot pins, and first and second pivot seats. The first and second pivot pins of one of the chain links are connected pivotally, removably and respectively to the first and second pivot seats of an adjacent one of the chain links, so as to enable the transmission chain to possess the characteristics of an adjustable chain length.

    摘要翻译: 传动链包括多个单一链条,每个链条具有平行的第一和第二侧板,第一和第二连接销,第一和第二枢转销以及第一和第二枢轴座。 链节中的一个的第一和第二枢轴销可枢转地,可拆卸地分别连接到相邻的一个链节的第一和第二枢轴座,以便能够使传动链具有可调节链的特征 长度。

    FLEXIBLE MECHANICAL APPENDAGE
    8.
    发明申请
    FLEXIBLE MECHANICAL APPENDAGE 审中-公开
    柔性机械附件

    公开(公告)号:US20100003889A1

    公开(公告)日:2010-01-07

    申请号:US12498753

    申请日:2009-07-07

    IPC分类号: A63H3/20

    CPC分类号: A63H31/06 A63H3/46 A63H31/10

    摘要: A flexible mechanical appendage is provided to include a predetermined length positioned between head and tail ends, and having two sides disposed along the length. Arms extending outwardly from both sides of the flexible spine, and having an aperture positioned through each arm. A cable extends along both sides of the flexible spine through each of the apertures and terminates about the tail end of the flexible spine. A pulley system is positioned about the head end and has a spool rotatably driven by a reciprocating motor. The spool has a fastener for securing the cable thereto, wherein when the pulley system rotates the spool in a single direction reeling on cable, one side of the flexible spine bends in an arc.

    摘要翻译: 提供灵活的机械附件以包括位于头端和尾端之间的预定长度,并且沿着长度设置有两侧。 臂从柔性脊椎的两侧向外延伸,并且具有通过每个臂定位的孔。 电缆沿着柔性脊柱的两侧延伸穿过每个孔,并且围绕柔性脊柱的尾端终止。 皮带轮系统围绕头端定位,并具有由往复式马达旋转驱动的线轴。 卷线轴具有用于将电缆固定到其上的紧固件,其中当滑轮系统沿单个方向旋转卷轴时,柔性脊柱的一侧弯曲成弧形。