PROBLEM TO BE SOLVED: To provide a tread cleaning device having a simple structure.SOLUTION: A tread cleaning device 100 includes a connection mechanism 80 detachably connecting a polishing element receiver 40 to a polishing element 50, and a lock mechanism 90 configured to hold the connection mechanism 80 in a connection state. The lock mechanism 90 has a lock pin 72 and a clip 60 which engages with the lock pin 72. The polishing element receiver 40 has a clip support part 43 which supports a clip 60 for holding the lock pin 72. The clip support part 43 includes a clip housing part 44 in which the clip 60 is housed, and an engagement groove 46 formed in the clip housing part 44 and configured to be engaged with an engagement part 63 of the clip 60.SELECTED DRAWING: Figure 4

    【課題】簡素な構造の踏面清掃装置を提供する。【解決手段】踏面清掃装置100は、研摩子受け40と研摩子50とを着脱自在に連結する連結機構80と、連結機構80を連結状態に保持するロック機構90と、を備え、ロック機構90は、ロックピン72と、ロックピン72に係合するクリップ60と、を有し、研摩子受け40は、ロックピン72を保持するクリップ60を支持するクリップ支持部43を有し、クリップ支持部43は、クリップ60が収容されるクリップ収容部44と、クリップ収容部44に形成されクリップ60の係止部63が係合する係止溝46と、を備える。【選択図】図4


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    Title :

    TREAD CLEANING DEVICE


    Additional title:

    踏面清掃装置


    Contributors:

    Publication date :

    2016-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / E01H STREET CLEANING , Reinigen von Straßen / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



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