HANGING FITTING

PURPOSE:To provide a hanging fitting that can be freely connected or disconnected only by rotational operation by boring a special hole in a material to be hung. CONSTITUTION:A washer, in which a pawl 14 extending in the direction of a head part 9, is protruded on a shaft part 10 of a through bolt h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KAMIARA KAORU, UTSUNOMIYA HANJI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CRANES 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 HAULING HEATING HOISTING LIFTING LIGHTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES MECHANICAL ENGINEERING PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a hanging fitting that can be freely connected or disconnected only by rotational operation by boring a special hole in a material to be hung. CONSTITUTION:A washer, in which a pawl 14 extending in the direction of a head part 9, is protruded on a shaft part 10 of a through bolt having the head part 9 on which a recessed streak 11 and a protruded streak 12 extending in the direction of the shaft part 10 are formed on the outer periphery, so that the pawl 14 can be engaged with the recessed streak 11 of the head part 9, and a coil spring 15, the outer diameter of which is smaller than that of the washer, are inserted so that the washer is positioned in the side of the head part. A nut, the outer diameter of which is larger than that of the coil spring 15 is screwed into the shaft part in the end part side from the coil spring 15, and the washer is energized in the direction of the head part by the coil spring 15, while the washer is opposed to the protruded streak 12 of the head part 9. In this hanging hook, a pin 18, the outer diameter of which is longer than that of the shaft part 10 is inserted into the shaft end side from the nut positioned at a point where the coil spring 15, is energized by the nut.