| 摘要 |
PURPOSE:To easily joint a ceiling hanger to an H-shaped steel beam. CONSTITUTION:A ceiling hanger is formed out of a male hook 29 having a hook section 28 projected in a direction crossing the lengthwise direction of a shaft material 27, a female hook 33 having a hook section 32 projected in a direction crossing the lengthwise direction of a sheath material 31 having a sheath section 30 for allowing the insertion of the shaft material 27 of the male hook section 28 along a lengthwise direction, a stopper 35 having a rack 35 continuous to the shaft material 27 in a lengthwise direction for insertion into the sheath section 30 together with the male hook material 29, and a batten holding material fitted to the female hook 33 or the male hook 29. Also, a claw material 38 with a claw end faced to a direction for the insertion of the stopper 35 into the sheath section 30 is fitted at a position where the female hook 29 gears with the rack 35 of the stopper 35 inserted in the sheath section 30. In addition, a spring 39 is provided, so that the male hook 29 inserted in the sheath section 30 together with the stopper 35 will act to push out the stopper 35 therefrom. |
