Walking assisting apparatus
    1.
    发明授权
    Walking assisting apparatus 有权
    行走辅助装置

    公开(公告)号:US06666796B1

    公开(公告)日:2003-12-23

    申请号:US09397266

    申请日:1999-09-16

    Abstract: Apparatus to assist human walking, incorporating in combination first and second longitudinally extending strut members that are relatively movable, longitudinally, and adapted to transmit body associated loading; the first strut member or members operatively connected to a rack and/or to the user's body; the second strut member or members slaved, i.e. operatively connected to the user's foot or feet, ankles or shoes, to move therewith; and a control that responds to step-by-step treading to control relative movement of the strut members. Such loading is controllably transferred back and forth between left and right pairs of strut members, in response to treading.

    Abstract translation: 用于辅助人类行走的装置,其组合第一和第二纵向延伸的支柱构件,所述支撑构件可相对移动,纵向并适于传递身体相关联的载荷; 第一支柱构件或构件可操作地连接到搁架和/或用户身体; 第二支柱构件或奴隶,即可操作地连接到使用者的脚或脚,脚踝或鞋,以随其移动; 以及响应于逐步踩踏以控制支柱构件的相对运动的控制。 响应于踩踏,这种装载被可控地在左和右对的支柱构件之间来回传递。

    Aerodynamic drag reduction devices for surface vehicles
    2.
    发明授权
    Aerodynamic drag reduction devices for surface vehicles 失效
    地面车辆的气动减阻装置

    公开(公告)号:US4057280A

    公开(公告)日:1977-11-08

    申请号:US629366

    申请日:1975-11-06

    CPC classification number: B62D35/001

    Abstract: An elongated protrusion extends adjacent and along a truck body corner in enveloping relation therewith, the corner located at the junction between the exterior side and top walls of a truck body, said protrusion having two rearwardly elongated edge portions respectively attached to the body exterior side wall and top wall, the protrusion having a rearwardly elongated mid-portion which is outwardly convex and which protrudes laterally throughout the major length of the protrusion.

    Abstract translation: 一个细长的突出部,其与包围关系的卡车本体角相邻并且沿着卡车本体角延伸,角部位于卡车车体的外侧和顶壁之间的接合处,所述突起具有分别附接到车身外侧壁的两个向后延伸的边缘部分 和顶壁,所述突起具有向外凸出的向后伸长的中间部分,并且在所述突起的整个长度方向上横向突出。

    High performance bicycle propulsion
    3.
    发明授权
    High performance bicycle propulsion 失效
    高性能自行车推进

    公开(公告)号:US5758735A

    公开(公告)日:1998-06-02

    申请号:US672219

    申请日:1996-07-26

    CPC classification number: B62M6/70 B62M6/40 B62M6/45

    Abstract: For use in determination of chain transmitted power, the combination comprising a tensioned chain having a succession of chain links with undulating edges; an idler supported to be driven in rotation by the chain, and having an undulating perimeter surface having a sine wave configuration and whose width dimension exceeds the width dimension between outermost chain surfaces; and certain of the chain undulating edges engaging portions of the idler undulating perimeter surfaces, whereby the chain changes direction as it travels lengthwise relative to the idler and rotatably drives the idler.

    Abstract translation: 为了用于确定链传递功率,该组合包括具有一系列具有起伏边缘的链节的张紧链; 托架被支撑地旋转驱动,并且具有起伏的周边表面具有正弦波构造并且其宽度尺寸超过最外侧链表面之间的宽度尺寸; 并且某些链条起伏边缘接合惰轮起伏周边表面的部分,从而当链条相对于惰轮长度方向移动时,链条改变方向并且可旋转地驱动惰轮。

    Aerial transport method and apparatus
    4.
    发明授权
    Aerial transport method and apparatus 有权
    空中运输方式和装置

    公开(公告)号:US6086015A

    公开(公告)日:2000-07-11

    申请号:US307016

    申请日:1999-05-07

    Abstract: Apparatus for transporting a load between source and destination locations, comprising an aircraft having a body, power plant carried by the body to drive the aircraft both generally vertically and also generally horizontally, the aircraft also having a wing structure that has a leading edge remaining presented in the direction of flight; and load pick-up, carry and set-down means connected to the aircraft to elevate the load from the source location, transport the elevated and air-borne load generally horizontally, and set the load down at the destination location, the body and power plant configured for vertical flight mode to elevate and set down the load, and for generally horizontal flight mode to transport the elevated load generally horizontally below the level of the aircraft body.

    Abstract translation: 用于在源和目的地之间运输负载的装置,包括具有主体的飞行器,由所述主体承载的动力装置,以大致垂直地并且大致水平地驱动飞行器,飞行器还具有保持呈现的前缘的翼结构 在飞行方向; 以及连接到飞机的负载拾取,携带和设置装置,以提高源头的负载,大体上水平地运输高空和空载负载,并将负载设置在目的地,机体和功率 配置用于垂直飞行模式的设备可提升和降低负载,并且大体上为水平飞行模式,以将升高的载荷大致水平地运送到飞机主体的水平面以下。

    Power assist for bicycles
    6.
    发明授权
    Power assist for bicycles 失效
    自行车助力

    公开(公告)号:US06290014B1

    公开(公告)日:2001-09-18

    申请号:US09692823

    申请日:2000-10-10

    CPC classification number: B62M7/16 B60L11/007 B60L2200/12 B60L2200/46

    Abstract: A package operable to provide power assist to a pedal operated vehicle having a rear wheel, the vehicle movable longitudinally, comprises: a) a carrier b) a ground engaging drive wheel supported by the carrier and at least one electric battery and an electric battery operated drive supported by the carrier to rotate the drive wheel, c) the carrier coupled to the vehicle for up and down pivoted movement about a generally lateral axis in close association with the vehicle rear wheel, d) the battery or batteries and at least part of the drive being located vertically above the drive wheel so that the weight of the carrier, the battery or batteries, and at least part of the drive bears downwardly on the drive wheel to urge the wheel into ground engagement.

    Abstract translation: 一种可操作以向具有后轮的踏板操作车辆提供动力辅助的包装,所述车辆可纵向移动,包括:a)承载件,由所述承载件支撑的地面接合驱动轮,以及至少一个电池和电池驱动的驱动 由载体支撑以旋转驱动轮,c)联接到车辆的载体,用于围绕与车辆后轮紧密相关的大致横向轴线的上下枢转运动,d)电池或电池以及至少部分 驱动器垂直地位于驱动轮上方,使得载体,电池或电池的重量以及驱动器的至少一部分在驱动轮下方向下推动以推动车轮进入地面接合。

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