| 摘要 |
The notches (17,24) accommodate angle rails on the rear sides of the signs. In the clamp body (15) is arranged a screw (22), which is tensionable against the post placed between the one pair of arms (16) by tensioning the angle rail of the one sign against the post. A pair of lock plates (29) have two diverging legs (30,31) set against the second pair of arms (23) and by means of a screw union (34,37) are tensionable against the arms, increasing the leg divergence by deformation of the lock plates for clamping the second sign angle rail in the notch by means of the one leg (31), whilst the other leg (30) acts as a compensator. |
