| 摘要 |
FIELD: construction. ^ SUBSTANCE: invention will make it possible to prevent danger of user hand jamming between ends of facing planks in process of gates closing. Intercommunication door of sectional gates comprises panel parts, which are also movably joined to each as panels of gates leaf with the possibility of turn relative to each other. On front side of gates along side edges of door leaf panel sections and side edges of gates leaf adjacent to door leaf, there are facing planks. Between butt ends of facing planks there is a slot produced, which opens and closes depending on rotary motion. A section-shaped body is installed on the first facing plank that limits the slot. A cap that embraces section-shaped body in all positions is installed on second facing plank that limits the slot. ^ EFFECT: protection against jamming of fingers. ^ 10 cl, 6 dwg |
