ONE-SIDE FASTENING BOLT

PROBLEM TO BE SOLVED: To provide a one-side fastening bolt that allows an engagement piece to properly engage with a back face of an object to be engaged and can exert high-fastening force.SOLUTION: A one-side fastening bolt includes: an engagement piece 30 capable of engaging with a back face of an...

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Bibliographische Detailangaben
Hauptverfasser:	IMAHORI KEIZO, HAYASHI NATSUMI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a one-side fastening bolt that allows an engagement piece to properly engage with a back face of an object to be engaged and can exert high-fastening force.SOLUTION: A one-side fastening bolt includes: an engagement piece 30 capable of engaging with a back face of an object to be engaged; a rotation shaft 40 provided inside of an outline profile at a lateral face of the engagement piece 30; and a bolt body 10 formed with a first long hole 11 capable of storing the engagement piece 30 along an axial direction and a second long hole 12 for supporting the rotation shaft 40 so as to be movable along the axial direction.SELECTED DRAWING: Figure 1 【課題】締結対象物の背面に係止片を適切に係止でき、高い締結力を発揮できる片側締結ボルトの提供。【解決手段】締結対象物の背面に係止可能な係止片３０と、係止片３０の側面における外形輪郭の内側に設けられた回転軸４０と、係止片３０を軸線方向に沿って収容可能な第１の長孔１１、及び、回転軸４０を軸線方向に沿って移動可能に支持する第２の長孔１２が形成されたボルト本体１０と、を有する、という構成を採用する。【選択図】図１