The coil shaft for the closed or awning equipment null closed

摘要

Mechanism (1), the element for driving in rotation the winding shaft for the closure screen opening (O) and (2) and (4), for the weight of the screen at least compensate one spring (5) I equipped with a door. (5) is mounted around the drive element (4), is associated with the coupling (F ₁₎ can subunit (10) inlet integrally shaft (2) internally at least partially Spring Spring ( are interlocked the element (4) and (51) first end of 5), in conjunction with the shaft (2) when disposed shaft (2) inside (10) subunit (52) and its second end become a consolidated possible.