| 摘要 |
PROBLEM TO BE SOLVED: To provide a door frame which enables assembling work to be easily carried out without requiring skillfulness and is produced with high productivity and has a desired strength and enable a gap to be hardly formed, and also to provide a production method used for the same. SOLUTION: The door frame is formed of a panelling member 15 assembled into a frame body 14 which is formed by joining respective both ends of top and bottom rail members 12, 13 to respective both inward surfaces of a pair of parallelly arranged stile members 10, 11 to be integrated with each other. Specifically, protrusions 10a, 10b for blindfold are respectively protrudingly formed at respective both side edges of the inward surfaces of at least stile members 10, 11. COPYRIGHT: (C)2008,JPO&INPIT
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