133482 ⎘
Suspension arrangements for wings for wings sliding vertically more or less in their own plane consisting of parts connected at their edges; Upper part guiding means with lever arms for producing an additional movement
Sectional door operator system
#2Aircraft door mechanism, and associated aircraft and moving method
#3Lower door section having a folding roller bracket
#4Floor pit covering system
#5DOOR ASSEMBLY FOR VEHICLES
#6Garage door venting system and method
#7Objective picture quality measurement
#8Guide assembly for overhead sectional door