会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 113. 发明申请
    • Toy Helicopter
    • 玩具直升机
    • US20120088427A1
    • 2012-04-12
    • US13267053
    • 2011-10-06
    • Son Nguyen
    • Son Nguyen
    • A63H27/133A63H17/26
    • A63H27/12
    • A toy helicopter with a functioning rotor blade and winch is disclosed. In one embodiment, a toy helicopter includes a rotor blade and winch coupled to a drive mechanism housed in the helicopter. The drive mechanism is coupled to a drive shaft, and is operated by an actuator with a winch attached thereto. Pulling the winch away from the helicopter body loads or winds up the drive mechanism, and releasing the winch allows the drive mechanism to rotate the drive shaft and retract the winch.
    • 公开了一种具有功能的转子叶片和绞盘的玩具直升机。 在一个实施例中,玩具直升机包括联接到容纳在直升机中的驱动机构的转子叶片和绞盘。 驱动机构联接到驱动轴上,并由连接有绞盘的致动器操作。 将绞盘从直升机身上拉出来将驱动机构装载或卷起,释放绞盘可使驱动机构旋转驱动轴并收回绞盘。
    • 115. 发明申请
    • Portable Ram Block Changer
    • 便携式Ram块更换
    • US20110030943A1
    • 2011-02-10
    • US12848547
    • 2010-08-02
    • Tan LeSon NguyenDung TranScott Lee
    • Tan LeSon NguyenDung TranScott Lee
    • E21B41/00E21B33/06
    • E21B33/061E21B33/062Y10T137/6109
    • An apparatus for engaging and moving a ram block. In some embodiments, the apparatus, or ram block changer, includes a support bracket coupled to a blowout preventer and an articulated arm releasably coupled to the ram block. The ram block changer may further include a pivot coupling assembly having a first axis of rotation. The pivot coupling assembly extends through the support bracket and the articulated arm, wherein the articulated arm is rotatable about the first axis of rotation relative to the support bracket. The articulated aim may include a first member receiving the pivot coupling assembly therethrough, a second member coupled to the ram block, and a second pivot coupling assembly having a second axis of rotation spaced apart from the first axis of rotation and extending through the first and second members. The second member is rotatable about the second axis of rotation relative to the first member.
    • 一种用于接合和移动冲压块的装置。 在一些实施例中,装置或压头块更换器包括联接到防喷器和可释放地联接到压头块的铰接臂的支撑支架。 压头块更换器还可以包括具有第一旋转轴线的枢转联接组件。 枢转联接组件延伸穿过支撑托架和铰接臂,其中铰接臂相对于支撑托架绕第一旋转轴线旋转。 铰接目标可以包括接收通过其的枢转联接组件的第一构件,联接到柱塞块的第二构件和第二枢转联接组件,其具有与第一旋转轴线间隔开的第二旋转轴线并延伸穿过第一和 第二名成员 第二构件可相对于第一构件围绕第二旋转轴线旋转。