PROBLEM TO BE SOLVED: To provide a claw for a slab lifter capable of reducing the cost in replacement and a method of lifting a slab with the use of the claw for the slab lifter.SOLUTION: A claw for a slab lifter which is used for a slab lifter conveying a slab while gripping it with a movable arm that is openable/closable in a width direction of the slab and abuts on a side end surface of the slab while conveying the slab, includes: a base part which is engaged with a claw mounting hole provided in a tip of the movable arm or a claw mounting hole provided in an adapter member mounted on the tip of the movable arm; and a tip part which protrudes toward the side end surface of the slab from the claw mounting hole when being mounted into the claw mounting hole. A projection part which can plastically deform the side end surface of the slab is provided at the tip part and the thickness of the tip part is equal to that of the base part.SELECTED DRAWING: Figure 7

    【課題】交換時のコストを削減することのできるスラブリフタ用爪、及び該スラブリフタ用爪を用いたスラブの持ち上げ方法を提供すること。【解決手段】スラブの幅方向に開閉可能な可動アームによりスラブを把持して運搬するスラブリフタにおいて用いられ、スラブの運搬時にスラブの側端面に当接するスラブリフタ用爪であって、前記可動アームの先端に設けられた爪取付け穴、又は前記可動アームの先端に取り付けられたアダプター部材に設けられた爪取付け穴に係合する基部と、前記爪取付け穴に取り付けられた際に前記爪取付け穴からスラブの側端面に向かって突出する先端部と、を有し、前記先端部には、スラブの側端面を塑性変形させることのできる突出部が設けられ、前記先端部の厚みは、前記基部の厚みと同等であるスラブリフタ用爪。【選択図】図7


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    Title :

    CLAW FOR SLAB LIFTER AND METHOD OF LIFTING SLAB


    Additional title:

    スラブリフタ用爪及びスラブの持ち上げ方法


    Contributors:

    Publication date :

    2018-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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