| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a strike structure having an excellent slidability of a lock bolt, with sufficient fire resistance. <P>SOLUTION: A structure of a strike 1 which restricts opening of a door 9 with insertion of a lock bolt 45 projecting from a butt end 10 of a door 9 comprises a metal guide frame 5 which forms an insertion space 24 for the lock bolt 45, and a resin guide 6 which is attached to a peripheral wall 28 of the guide frame 5 and projects inward from the inner face of the peripheral wall 28. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
