E - Fixed Constructions
06
B
E06B 3/44 (2006.01) E05F 1/00 (2006.01) E06B 9/06 (2006.01) E06B 9/13 (2006.01) E06B 9/262 (2006.01) E06B 9/24 (2006.01)
Patent
CA 2073559
Door, particularly for large doorways, comprising a door leaf that is suspended from the upper edge of the doorway and that comprises a continuous sheet in a single or several layers (17,18) that are attached to a series of lateral braces (13-16) at a common distance from each other in the vertical direction of the doorway. The lateral braces run at their ends in a generally vertical guide profile (12), and from the upper edge of the doorway in a downward direction there is hoisting means (19-22) comprising lines or belts. Each lateral brace (13-16) has an attached hoisting organ (19-22), where the hoisting organs are is connected both upwards and downwards. The upper hoisting means (22) is connected to a winch (32) in a known manner.
Nomafa Ab
Sim & Mcburney
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