133162 ⎘
Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods with means for holding in more than one position
Sub-classes:WINDOW OPENING CONTROL DEVICE
#2Vehicular door device
#3Window stays
#4Window stays
#5Casement Window Opening Control Device
#6Casement window opening control device with sliding arms
#7Casement window opening control device
#8Casement window opening control device
#9Protracting blocker for doors equipped with a closer piston