| 摘要 |
The support for insertion in a perforated plate comprises a U-shaped member, a holder (70), and a hinged hook element. In the holder is a slot (75) journalling the shaft of the hook element and of which the walls perform an anti-rotation locking action on the non-circular-section hook shaft due to their elastic deformation, in both the hold position and the installation position. On the holder may be an upper abutment (74) which rests against the perforated plate, and a resilient web (76). The holder may consist of a moulded plastic member with integral bearings for mounted the U- shaped member, while the hook element is a punched member of square or rectangular axial cross-section, with two central hooks acting as stops in the installation position. |
