| 摘要 |
This compressible criss-cross connection lock is used for mounting constructional elements, for example - constructional scaffolding. The lock has connectors, which correspond to the surfaces of connected elements. The first fixing connection is fixed on the end compressor screw, which has a supporting nodule that interacts with the back of the connector. The screw is connected to the second supporting connector by threads. The second supporting connector has a double hook-shaped seat, which is opposite the pressing surface of the fixing connector. The vertical pipe is pressed against the surface and the horizontal connecting pipe is placed into the seat. By turning the screw, the pipes are pressed in between the seat and the surface, and thus connected. |
