| 摘要 |
The support piece for a garage door mechanism (8) includes a bearing (22a) and a fixing flange (22b). The door mechanism includes a shaft (10), a cable winding drum (12) and a helical return spring (15) mounted around the shaft. The support piece forms a reception cradle (29) for the bearing. The cradle comprises a notch for immobilizing the spring end part (16). |
