| 摘要 |
PROBLEM TO BE SOLVED: To provide a metal fixture by which a safety muntin in a prefabricated scaffolding for increasing its safety can be easily mounted when constructing the prefabricated scaffolding using its erected frames. SOLUTION: The metal fixture include a body 23 having a penetrating hole 28 to be fitted to a brace-mounting pin 5b projecting from the vertical support 2 of the erected frame of the temporary scaffolding 1, and a member-mounting pin 24 projecting from the body 23. This pin 24 includes a pin body 6 having a stopper 7 at its end, and an extending sleeve 34 interposed between the pin body 6 and the metal fixture body 23. The member-mounting pin 24 is mounted with a bolt 35, which passes from the inside of the metal fixture body 23 through an extension sleeve 34 and fits into the pin body 6. COPYRIGHT: (C)2011,JPO&INPIT
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