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    分体式绞车带轴快速转动装置
    1.
    发明申请
    分体式绞车带轴快速转动装置 审中-公开

    公开(公告)号：WO2007048282A1

    公开(公告)日：2007-05-03

    申请号：PCT/CN2005/002216

    申请日：2005-12-16

    Applicant: 玉环双友机械工具有限公司 ,  阮卜琴

    Inventor： 阮卜琴

    IPC: B60P7/06 ,  B61D45/00

    CPC classification number: B60P7/083 ,  Y10T24/2121

    Abstract: A quick rotating device for a detached winch belt shaft is set in an extending end of the winch frame, and consists of one joint for the belt shaft and one rotating body. The rotating body has at least one hole for a pry bar to be inserted into. The said rotating body is in nesting relation to one side of the joint. One way linking mechanism is set on the contact surface of the joint and the rotating body. The said extending end is provided with at least one pin hole and the joint can be inserted in or sleeved on the extending end. A connecting mechanism can detachably connect the joint with the extending end by inserting a pin shaft in the pin hole.

    撑货器
    3.
    发明申请
    撑货器 审中-公开

    公开(公告)号：WO2007014499A1

    公开(公告)日：2007-02-08

    申请号：PCT/CN2005/001569

    申请日：2005-09-26

    Applicant: 玉环双友机械工具有限公司 ,  阮卜琴

    Inventor： 阮卜琴

    IPC: B60P7/15

    CPC classification number: B60P7/15

    Abstract: A cargo bracing device includes an internal tube and an external tube which is partly fitted over the internal tube. A foot plate is provided on each end of the internal and the external tube. A regulator is fitted over the internal tube to which the regulator is connected by their helical concave-convex structure nested each other. And the internal end of the external tube contacts with the regulator. As there is helical concave-convex structure on the regulator and the responding helical concave-convex structure is provided on the internal tube, the internal tube can stretch or shorten by rotating the regulator. So the cargo bracing device can be pressed on the side wall of the cargo box or be taken down from the side wall.

    F形货夹及其制造方法
    9.
    发明申请
    F形货夹及其制造方法 审中-公开

    公开(公告)号：WO2008067695A1

    公开(公告)日：2008-06-12

    申请号：PCT/CN2007/000776

    申请日：2007-03-12

    Applicant: 玉环双友机械工具有限公司 ,  阮卜琴

    Inventor： 阮卜琴

    IPC: B60P7/15 ,  B60P7/13 ,  F16B2/02

    CPC classification number: B60P7/15

    Abstract: An F-shaped clamp for positioning cargos comprises an L-shaped frame (1) and an L-shaped clamping plate (2). The frame (1) comprises an inactive clamping piece (1a) and a positioning piece (1b). The clamping plate (2) comprises an active clamping piece (2a) and a connecting piece (2b). The connecting piece (2b) is slidably connected to the positioning piece (1b) to make the frame (1) and the clamping plate (2) form a generally F-shaped profile. There is provided a clamping mechanism between the connecting piece (2b) and the positioning piece (1b). The method of making the said F-shaped clamp includes the following steps:(1) making the frame (1), the clamping plate (2) and the handle (3) by pressing, bending and drilling,(2) making the other components,(3) assembling all the components to achieve the finished product. The F-shaped clamp according to the invention is simple, rigid, easy to manufacture and enabling mass production at low cost.

    改进结构的撑货器
    10.
    发明申请
    改进结构的撑货器 审中-公开

    公开(公告)号：WO2007085139A1

    公开(公告)日：2007-08-02

    申请号：PCT/CN2006/000632

    申请日：2006-04-10

    Applicant: 玉环双友机械工具有限公司 ,  阮卜琴

    Inventor： 阮卜琴

    IPC: B60P7/15

    CPC classification number: B66F1/04 ,  B60P7/15

    Abstract: A cargo bracing device includes a body, a tube fixed to the body and a rack passing the body and partly fitted over the inner side of the tube. A handle and a position claw is hinged to the body by the main pivot. A drive claw is hinged to the handle by the slave pivot. There is a leaf spring provided between the drive claw and the position claw. The upper side of the body has a movable stopper piece pressed on the leaf spring. Against the force of the leaf spring, the front ends of the drive claw and the position claw are inserted into the teeth of the rack. A stopper pin is fixed on the said handle. The stopper pin is on the edge facing the rack when the front end of the position claw is inserted into the teeth of the rack.

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