Security system for blocking panel on table tennis, has support part arranged with guide, and two folding boards arranged with support structure and displacement wheel and connected with locking device

摘要

The system has two folding boards arranged with a support structure and a displacement wheel and connected with a locking device (2). A bottom part of the locking device is connected with a spring cam to determine a latch able to retain to a lug (7). A support part (4) is arranged with a guide (6). An actuation device is connected with a cam shaft and a top part of a locking cam (1) and provided with a spring (10) and a handle. A linking unit (3) is provided with a rigid rod for connecting a lower cam (8) with an upper cam (9).