Closed counter roller block for a device for suspending electrical lights by means of a road voltage
DE612506C
Wall bracket to carry the transverse wires for contact wire suspensions on mine railways
DE629266C
Double winch for road voltage surges with movable light trolley
DE609734C
Horizontal coupling for electric lights hanging on overhead tension cables
DE573809C
Trolley for road voltage surges for hanging lights
DE571660C
Trolley for road surges to hang lights
DE589525C
Clamping device for hanging lights on overhead tension cables
DE630916C
Elevator device for overvoltage lamps
DE629705C
Drive and elevator device for condensable street voltage lamps
DE525394C
Rope termination with rope protection
DE558225C
Connector
DE486715C
Electric horizontal coupling for lamp trolleys running on horizontal overhead cables
DE440242C
Plug contact arrangement for line couplings lowerable electric lamps
DE434271C
Line coupling with plug contacts for electric lamps that can be lowered
DE377832C
Electric switch with switch body that can be moved back and forth and toggle spring
DE515193C
Rope relief for lights
DE657426C
Device for setting horizontally arranged tubular lamps with a base on one side, in particular sodium vapor lamps, in which the socket can be adjusted by a screw drive
DE365355C
Pull and rotary brake for lamp pull-outs
DE376881C
Fixing device for ceiling rosettes
DE651028C
Mirror reflector for subsequent installation in normal outdoor lights with almost cylindrical protective glass
