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    • 42. 发明专利
    • Releasable coupling assembly
    • 可拆卸的联轴器组件
    • JP2011099322A
    • 2011-05-19
    • JP2011028781
    • 2011-02-14
    • Esco Corpエスコ・コーポレイションEsco Corporation
    • BRISCOE TERRY L
    • E02F9/28F16D1/06F16D1/09
    • E02F9/2841E02F9/2833E02F9/2883Y10T403/7056Y10T403/7069
    • PROBLEM TO BE SOLVED: To provide a lock including a wedge used to releasably secure separable components of an assembly together. SOLUTION: The wedge can be used together with a spool. The wedge and spool are threadedly coupled together to drive the wedge into and out of an opening in the assembly without hammering or prying. The direct coupling of the wedge and spool eliminates the need for bolts, washers, nuts and other hardware so as to minimize the number of parts. As a result, the lock is inexpensive to make, easy to use, and unlikely to become inoperative because of lost or broken parts or due to fines or other difficulties encountered in harsh digging environments. Further, the wedge can be driven into the assembly to provide the degree of tightness necessary for the intended operation and/or to re-tighten the assembly after incurring wear during use. A latch assembly is preferably provided to securely hold the wedge in place and avoid an undesired loss of parts during use. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种包括用于可拆卸地将组件的可分离部件固定在一起的楔的锁。

      解决方案:楔形件可与阀芯一起使用。 楔形和线轴螺纹连接在一起,以便将楔形件进入和离开组件中的开口,而不会锤击或撬动。 楔形和阀芯的直接联接消除了螺栓,垫圈,螺母和其他硬件的需要,从而最大限度地减少零件数量。 因此,由于损坏或损坏的部件或由于在恶劣的挖掘环境中遇到的罚款或其他困难而使锁具有便宜的成本,易于使用,并且不太可能不起作用。 此外,楔形件可以被驱动到组件中,以在使用期间产生磨损后提供所需操作所需的紧密度和/或重新紧固组件。 优选地提供闩锁组件以将楔牢固地保持在适当位置并且避免在使用期间不期望的部件损失。 版权所有(C)2011,JPO&INPIT