| 摘要 |
A device for interconnecting frame elements or connecting frame elements releasably to a support or other structure has a pair of clamping jaws of rectangular parallelopipedal configuration so that the tightening of the screw at one end of the jaws clamp the same against a frame element. At the other end, the jaws are provided with ribs adapted to slide into a channel forming a bridge whose hooks engage over these ribs. |
