Sunblind operating mechanism - includes tension spring and coupling rod with awning roll wound and unwound by gear transmission

摘要

The operating rod controls winding up or down movement of awning roll. Mechanism includes tension spring and coupling rod. Awning roll (2) positioned in box (1) may be wound/unwound by means of gear transmission in housing (3) using operating rod (4) with cranked bottom part (5) and two rotatable hand grips (6, 7). Top of operating rod has attached tension spring (8) sliding over pin (9) with enlarged head fitting in the end of rod (4). Inside the other end of the spring fits a short coupling rod (10) with output spindle entering housing.