| 摘要 |
PURPOSE:To make the height of adjustment of ceiling easier by a method in which male screws are formed on the upper and lower connectors of a hanger to connect upper and lower connectors through a vibration isolator and also female screws to vertically reciprocate the connectors are formed on the vibration isolator. CONSTITUTION:A ceiling hanger is formed by connecting an upper connector 7 with a supporter 1 with a lower connector 8 with a ceiling 2 by a ceiling 3 with a vibration isolator 9. Male screws 7a and 8a are formed on the upper and lower connectors 7 and 8, and also female screws 10a and 10b to be engaged with the male screws 7a and 8a in a vertically recirocal manner are formed on the vibration isolator 9 of the ceiling 3. The vertical length of the ceiling hanger 3 can thus be changed and the ceiling 2 can be easily adjusted without cutting off the lower connector 8. |
