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    • 1. 发明申请
    • ATTACHMENT COUPLING DEVICE FOR HEAVY MACHINERY
    • 重型机械连接装置
    • WO2003027401A1
    • 2003-04-03
    • PCT/KR2002/001808
    • 2002-09-25
    • HANWOO TNC CORPORATIONLIM, Jong HyukLEE, Sung Chan
    • LIM, Jong HyukLEE, Sung Chan
    • E02F3/36
    • E02F3/3618E02F3/3663Y10S37/903Y10T403/59Y10T403/591Y10T403/593Y10T403/595Y10T403/598
    • An attachment coupling device is designed to releasably connect a variety of attachments to an arm and a push link of heavy machinery such as hydraulic excavators. The attachment coupling device comprises a pair of mounting brackets fixedly secured to the attachment, each bracket having first and second hooks spaced apart with each other. Another major element of the coupling device is a coupler which includes, a fixed plate affixed to the arm and the push link, a pair of fixed coupling pins each protruding outwardly from the fixed plate for engagement with the first hook of each of the mounting brackets, a pair of movable coupling pins for movement between a retracted release position and an extended coupling position wherein the respective one of the movable pins comes into engagement with the second hook of each of the mounting brackets, and an actuator for causing movement of the movable coupling pins.
    • 连接联接装置被设计成将各种附件可释放地连接到诸如液压挖掘机的重型机械的臂和推连杆上。 附接联接装置包括固定在附件上的一对安装支架,每个支架具有彼此间隔开的第一和第二钩。 联接装置的另一个主要元件是联接器,其包括固定到臂和推动连杆的固定板,一对固定联接销,每个固定联接销从固定板向外突出,用于与每个安装支架的第一钩接合 ,一对可移动联接销,用于在缩回释放位置和延伸联接位置之间移动,其中相应的一个可动销与每个安装支架的第二钩接合;以及致动器,用于使可动 连接销。
    • 5. 发明申请
    • INLINE SKATE HAVING BOOTS AND BAG TOGETHER
    • 在线滑雪鞋和手提包
    • WO2006068408A1
    • 2006-06-29
    • PCT/KR2005/004413
    • 2005-12-21
    • LEE, Sung-chan
    • LEE, Sung-chan
    • A63C17/16
    • A63C17/06A63C2203/10
    • An inline skate having the function of boots and a bag is disclosed. The inline skate comprises a boot-shaped ankle protection; a round and thin ankle support shaft which is provided at both sides of the ankle support member vertically with respect to the ground surface so as to support the ankle; and adhering means which are attached to the back surface of the ankle protection member at regular intervals in a shape of strap so as to stably fix the ankle protection member to the feet, wherein the ankle protection member is rotated 90° and is erected vertically, and the foothold is arranged horizontally with respect to the ground surface for thereby forming an inline skate, and the foothold is upwardly rotated 90° and is folded inside the ankle protection member for thereby forming a portable bag.
    • 披露了具有靴子和袋子功能的直排轮滑鞋。 直排轮滑鞋包括靴形脚踝保护装置; 圆形和薄的踝支撑轴,其相对于地面垂直设置在踝支撑构件的两侧,以支撑脚踝; 以及附着装置,其以规则的间隔安装在踝部保护构件的背面上,形成带状,以便将脚踝保护构件稳定地固定在脚上,其中踝部保护构件旋转90°并垂直竖立, 并且脚架相对于地面水平地配置,从而形成直排轮滑,脚架向上旋转90°并折叠在踝部保护构件内,从而形成便携式袋。