摘要 |
PROBLEM TO BE SOLVED: To provide a reinforcement intersection fastener for heavy load, which contributes to cost cut and improved workability by reducing the number of component parts. SOLUTION: The reinforcement intersection fastener is formed of a single U-bolt 1, nuts 2, 2, and a fastening bar 3. The fastening bar 3 is a metallic rod body having bolt insertion holes 31, 31 formed in both ends thereof, and bent into an almost U shape such that opening directions of the bolt insertion holes 31, 31 are in parallel with each other, to thereby form a bent portion as a first engaging portion 32 engageable with a first reinforcement 4. Then both the ends having the respective bolt insertion holes 31, 31 formed therein are bent in a direction orthogonal to a U-shaped bent direction, at almost 90°, to thereby form a second engaging portion 33 engageable with a second reinforcement 5. Thus while the U-bolt 1 is engaged with the first reinforcement 4, both male screw portions 11, 11 formed on respective ends thereof are inserted into both the bolt insertion holes 31, 31 formed in both the ends of the fastening bar 3, and then fastened by the nuts 2, 2, respectively, to thereby rigidly fasten an intersection between the first and second reinforcements 4, 5. COPYRIGHT: (C)2008,JPO&INPIT
|