Model aeroplane wing with actuating motor attached - has sleeve type holder with cover, inner grooves for motor mounting straps, in cylindrical adaptors.
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Transmission for model helicopter - has interchangeable housings with internally and externally toothed gears to suit either direction of engine rotation
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Fuselage nose for model aeroplane with engine - has shaft, propeller holder and propeller, and rotary cap, air inlet, fan with ridges.
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Small DC motor with adjustable brush holder - providing compression grip that allows relative movement w.r.t. motor body
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Carbon@ brush holder screwed to DC motor casing - has flexible conductor joining brush to head of feedthrough around which contact pressure spring is coiled
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SELF-IGNITION COMBUSTION ENGINE
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Process for producing a model component and model component produced according to this process
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Method for transmitting several mutually independent proportional functions, to be operated simultaneously, on at least one main channel of a remote radio control arrangement and circuit arrangement for carrying out the method
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Connector for model aircraft sections - has spring and flanged bolt which locks with it
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Model aeroplane with holders for guide cable - has two-part support correctly positioned in holes on plane body
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Laminated composite prodn. system - introduces plastic foam in liq. state between reinforcing parts
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Coupling unit for model aircraft - has detachable connection of wings or elevators to fuselage and includes both holding and securing parts
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Polyurethane foam in model aeroplane wing structure - fixes root rib to support core and shell
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Model aircraft with wing surface support device - has adjustment drive for rudder and ailerons located in the plane fuselage
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Detachable connection device for wings etc. of model aircraft - uses rubber band attached to opposing surfaces of sections held together by rubber bands tension
