A device for generating a pulling, or drag, force. The device consists of a single large track, powered by a power source located on a bottom wall above said track; of which the power source is an electric or combustion engine, mechanically connected with a multitude of rollers. The device additionally consists of an elongated handle with a generally t-shaped or generally u-shaped distal end so as to be received and grasped by a human user. Additionally, side walls and an optional front and/or overhead wall may be utilized to protect the power source from the elements.
Tracked Drag Force Generating Device
23.09.2021
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
British Library Conference Proceedings | 1996
|ROTOR FOR GENERATING LIFT FORCE AND DRAG FORCE WITH HIGH EFFICIENCY
Europäisches Patentamt | 2021
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