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Lift-Up Door Drive System
A motorization trolley which when used in the operation of a counterweight plus electric drive lift-up door system allows both the counterweight and drive motor to be connected to the door panel at a single point. Figure 2 1k 0k Ck 0k
Lift-Up Door Drive System
A motorization trolley which when used in the operation of a counterweight plus electric drive lift-up door system allows both the counterweight and drive motor to be connected to the door panel at a single point. Figure 2 1k 0k Ck 0k
Lift-Up Door Drive System
TREWARN JEREMY (Autor:in) / OVENDEN DAVID (Autor:in)
09.12.2021
Patent
Elektronische Ressource
Englisch
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