Road device, in particular a register, with structure and cap with backward Movement relative to the structure to ensure the closed position of the plug in the structure.

摘要

The present Invention relates to a device of Roads, in particular a register, with a Cap structure and backward Movement relative to the structure to ensure the closed position of the Stopper in the structure.According to the invention,One end of the locking arm (30) of said device is rotationally Mounted to the structure (20) capable of sliding on a Guide Groove fixed (35) so that the end of the arm (3) can be supported on a Guarantor (38) of the fixed structure (1) for the inclination d The Cap (8) towards the closed position of the structure (20) to cause the plug (4). HCFIA back and allow the latter correctly Closing the opening of the structure. The Invention is applicable in the field of Road.