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57 条记录 (耗时 0.012 秒)

    Coupling for connecting tandem trailer to bicycle
    31.
    发明授权
    Coupling for connecting tandem trailer to bicycle 失效
    将连接拖车连接到自行车上的连接

    公开(公告)号：US3848890A

    公开(公告)日：1974-11-19

    申请号：US32852373

    申请日：1973-02-01

    申请人： MACALPINE A

    发明人： MACALPINE A

    IPC分类号： B62K27/12 ,  B60D1/12

    CPC分类号： B62K27/12

    摘要： A coupling for connecting the drawbar of a tandem trailer to the seat post of a bicycle frame comprising a clamp for clamping engagement with the seat post, a link rotatably connected to the clamp for rotation about a substantially horizontal axis perpendicular to the axis of the seat post, a post fixed to the other end of the link on which the loop at the end of the drawbar is adapted to be pivotally mounted, a jaw pivotally mounted on the link adjacent the post having a hook at its end for engagement with the inside of the loop and a hole for engagement with the post, and a latch plate mounted on the jaw for releasably holding the hook engaged with the inner side of the loop and the hole engaged on the post.

    摘要翻译： 一种用于将串联拖车的牵引杆连接到自行车车架的座杆的联接器，包括用于与座椅柱夹紧接合的夹具，可旋转地连接到夹具的连杆，用于围绕垂直于座椅轴线的基本上水平的轴线旋转 支柱，固定到连杆的另一端的柱，牵引杆端部的环适于枢转地安装在其上，枢轴地安装在邻近柱的连杆上的爪，其端部具有钩以与内侧接合 和用于与柱接合的孔，以及安装在钳口上的闩锁板，用于可释放地保持与环的内侧接合的钩和接合在柱上的孔。

    Lock for trailer hitch coupler nut
    32.
    发明授权
    Lock for trailer hitch coupler nut 失效
    拖车拖车联轴器

    公开(公告)号：US3796074A

    公开(公告)日：1974-03-12

    申请号：US3796074D

    申请日：1972-08-10

    申请人： DEMPCO

    发明人： VIK A

    IPC分类号： B60D1/06 ,  B60D1/60 ,  F16B41/00 ,  B60D1/12

    CPC分类号： B60D1/065 ,  B60D1/60 ,  F16B41/005 ,  Y10T70/5827 ,  Y10T70/5863

    摘要： A lock for a trailer hitch coupler nut which can be used on couplers for trailer hitches to prevent the theft of a trailer when the trailer is connected to a towing vehicle, or is disconnected from the towing vehicle. The coupler nut has lockable elements that when locked prevent the nut from being turned to loosen the coupler.

    摘要翻译： 用于挂车联结螺母的锁，可用于拖车联接器的联轴器上，以防止拖车连接到牵引车时或拖车与牵引车辆断开时的拖车被盗。 联轴器螺母具有可锁定元件，当锁定时，可防止螺母旋转以松开联轴器。

    Safety trailer hitch
    33.
    发明授权
    Safety trailer hitch 失效
    安全拖鞋

    公开(公告)号：US3759548A

    公开(公告)日：1973-09-18

    申请号：US3759548D

    申请日：1971-11-19

    申请人： KOTHMANN G

    发明人： KOTHMANN G

    IPC分类号： B60D1/06 ,  B60D1/28 ,  B60D1/12

    CPC分类号： B60D1/583 ,  B60D1/065 ,  B60D1/28

    摘要： A safety trailer hitch in which a ball is mounted on the towing vehicle and a ball clamping coupling is mounted on the trailing vehicle. A member carrying a finger is arranged on the towing vehicle to be positioned with the finger overlying the coupling to prevent the coupling from detaching from the ball even if unlocked. The finger is mounted to be swung out of the way as required to permit the coupling to be disconnected from the ball. In a modified form of the invention a yoke is mounted on the towing vehicle for swinging to a position overlying the coupling to prevent the coupling from being detached from the ball.

    摘要翻译： 安装在拖车上的安全拖车，一个球安装在牵引车上，一个球形夹紧联轴器安装在尾部车辆上。 携带手指的构件被布置在牵引车上以手指覆盖联轴器定位，以防止联接器即使解锁也脱离球。 手指被安装成根据需要摆脱方向，以允许联轴器与球断开。

    Safety hitch device
    34.
    发明授权
    Safety hitch device 失效
    安全手套装置

    公开(公告)号：US3672702A

    公开(公告)日：1972-06-27

    申请号：US3672702D

    申请日：1970-06-18

    申请人： WILBUR H PHEGLEY ,  HOWARD L MILLER

    发明人： PHEGLEY WILBUR H

    IPC分类号： B60D1/28 ,  B60D1/12

    CPC分类号： B60D1/28

    摘要： A safety chain arrangement combined with a conventional ball hitch and including a bracket mounted on the towing vehicle in overhanging relation with the ball hitch, a connector welded to the tongue of the towed vehicle over the ball socket, and a safety chain extending between the connector and the bracket and detachably fastened to the latter.

    摘要翻译： 一种安全链装置，与传统的球钩结合在一起，并且包括以悬挂关系安装在牵引车上的支架，一个连接在焊接在拖车上的拖车车辆的舌头上的连接器，以及在连接器之间延伸的安全链条 和支架，并可拆卸地固定在后者上。