Finger trap protection for sectional doors or folding doors
NL1032353C2
Spring break protection.
NL1030916C2
Cable break protection mechanism.
NL1027628C2
Sectional overhead door for e.g. garage, has lifting cable accommodated by guide unit mounted on top door panel and guided by wheel on inside of support frame
NL1023428C2
Blocking mechanism for a sectional door has plate for installation on segment of door in which conducting roller axis is accommodated which at a free outer end supports a conducting roller
EP1213428A1
Drop-catch mechanism
NL9301250A
Safeguard against cable break for overhead doors which engages the round rail side
