To arrange wooden joists on a partition foundation without large design changes even if foundations have the same specification, and to provide a connection method for the partition foundation of a steel sleeper.
A wooden joist bracket 6 comprises a main body part 6a formed in a gate shape as seen in a section, and connection parts 6b extended back and forth from the both sides of the main body part 6a and having a structure connecting to a sleeper 7, and the wooden joist bracket 6 is pressed from above the ends of the sleeper 7 fitted onto sleeper brackets 8 at the both sides of a foundation to free a projection 6d of the connection part 6b toward the upper lateral groove 7a of the sleeper 7. Subsequently a vis is insertingly fixed to a horizontal groove 7c through a through-hole 6e.
| JP3126446 | Wooden floorboard |
| JP7198025 | Take-out structure |
| JP3571444 | Floor structure |
FUJIWARA HIDEKI
TANAKA SUSUMU
SUGIHARA MASAMI
NAKABAYASHI MIKITAKA
OKUCHI SUSUMU
OKUCHI KENSAN KK
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