System generating electrical current by weights falling by gravity
EP1201923A2
System generating electrical current by weights falling by gravity
EP1120566A1
System generating electrical current by weights falling by gravity
WO0155591A1
Gravity plant - generation of power by means of weight pressure
DE4329964A1
Generating electrical current by wt. falling by gravity - installing two balance rails moved by gravity bars and generators driven by cylinder
DE4324231A1
Force of gravity plant for current generation using force of gravity and revolving weights - has two balancing rails with gravity rods and generator cylinder and balancing rails are moved by gravity rods and generators are driven by generator cylinder
DE4320808A1
Wind generator for sea shore and land installation - has two horizontal balance rails at right angles with rotatable blades on spur arms
DE4311661A1
Wind generator - has vertical axis with balance rails carrying rotatable vertical blades which can be adjusted for wind direction
DE4300789A1
Wind generator - has cables with wind balloons held aloft by hydrogen cylinders and towing wagon with generators in axles
DE4242065A1
Wind generator - has cable held aloft by hydrogen balloons carrying "wind umbrellas" and towing wagon on ground rails
DE4234649A1
Wind-power generator as electrical current source - has vertical sail in a rectangular frame mounted in circular hoop with rollers, travelling on parallel rails
