FASTENED MEMBER RELEASING MACHINE, AND SOCKET FOR THE SAME

• Main Authors: WADA EIICHI, WATABE SHINGO, KOWATA TAKAYUKI, KITAI TAKEHIRO, SATAKE NOBUAKI
• Format: Patent
• Language: English; Japanese
• Published: 18.01.2018
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; PERMANENT WAY; PERMANENT-WAY TOOLS

PROBLEM TO BE SOLVED: To provide a fastened member releasing machine and a socket for the same that enable work to be performed readily and a burden on a worker to be mitigated, even when shaft centers of the fastened member and a fastening tool are not aligned.SOLUTION: A fastened member releasing machine and a socket for the fastened member releasing machine are provided, the fastened member releasing machine including: a fastening tool that provides rotational force when tightening or loosening a fastened member; a socket having a bottom surface positioned opposite a head part of the fastened member when the fastening tool is rotated, a recessed guide part coming in contact with the head part of the fastened member by sliding, and a fitting part provided continuously and eccentrically in a region of the guide part, to be fitted on an outer form of the head part of the fastened member, the socket being connected to the fastening tool; a drive part that makes the fastening tool movable; and transfer means that makes an axial center of the fastening tool movable when the fastening tool rotates for guiding the head part of the fastened member from the guide part to the fitting part.SELECTED DRAWING: Figure 1 【課題】被締付部材と締付工具の軸心相互が合致しない場合であっても、容易に作業を行うことができ、作業者の負担を軽減することができる被締付部材緊解機及び被締付部材緊解機用ソケットを提供する。【解決手段】被締付部材を締め付ける又は緩める際に回転力を付与する締付工具と、前記締付工具の回転時に被締付部材頭部と対向する底面と、前記被締付部材頭部と摺接する凹状の誘導部と、前記誘導部の領域内にて偏心して連設され、前記被締付部材頭部の外形に嵌合可能な嵌合部とを有して、前記締付工具に連結されるソケットと、前記締付工具を可動可能とする駆動部と、前記誘導部から前記嵌合部へと前記被締付部材頭部を誘導する前記締付工具の回転時に、前記締付工具の軸心を移動可能とする移動手段とを備えることを特徴とする被締付部材緊解機及び被締付部材緊解機用ソケット。【選択図】図１