PURPOSE: To make it possible to securely hold grid reinforcing bars arranged to up and down stages in specific positions and, to enable reinforcing bars arranged at a right angle to fix. A part approached to one end of a pair of steel rods 4 and 5 arranged in a state to hold reinforcing bars is connected to at least two connection levers 6 and 7 arranged in parallel at a specific interval to fix.
CONSTITUTION: The other end of one steel rod 4 is formed in a contact section 8. The central part of the other steel rod 5 is bent in generally V-shape and is formed to constitute a lower side reinforcement mounting section 9 of lower stage grid reinforcing bars 3d. A part positioned between the steel rods 4 and 5 of the connection lever 7 approached to the central part is formed in a reinforcement holding section 10 of the lower stage grid reinforcing bar and, a part positioned between the steel rods 4 and 5 of the connection lever 6 on the outside end side is formed a reinforcement mounting part 11 of upper stage grid reinforcing bars 3u. The contact section 8 is positioned downward on one side of the lower stage reinforcement mounting section 9, the reinforcement holding section 10 is positioned upward on the other side of the lower stage reinforcement mounting section 9.
| JP6301761 | Epoxy resin composition |
| JP3196952 | Spacer for holding reinforcing bars |
| JP3425554 | SPACER FOR BAR ARRANGEMENT |
NAKAGAWA KAZUO
TAKAHASHI TETSUO
NAKAGAWA KAZUO
| JPS4976313A | 1974-07-23 | |||
| JPS53110686A | 1978-09-27 | |||
| JP46008046A |