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7036768 |
Multi-purpose airship
A multi-purpose airship usable for multi-purposes with less maintenance cost is provided. The multi-purpose airship comprises an operator cabin ( 1 ) to which a work device of agricultural chemical...
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6935963 |
System and apparatus for propelling and carrying a user within a confined interior
The present invention comprises an inflatable balloon of sufficient volume and buoyancy to allow a human pilot to float above the ground and to glide over the ground within an enclosed area. The...
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6860449 |
Hybrid flying wing
An aircraft has a flying wing and two wingtip hulls installed on the wingtips of the flying wing. Both of the wingtip hulls contain lighter-than-air gas to generate static lift. These wingtip hulls...
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6834829 |
Vertical lift aircraft having an enclosed rotary wing
A vertical lift aircraft comprises a cabin mounted to an enclosed rotary wing which provides vertical lift for the aircraft. The rotary wing includes an annular housing and a main rotor blade...
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6471159 |
Airship shaped space craft
The present airship-shaped space craft has a middle fuselage extending in a fore-and-aft direction, and a pair of two outer fuselages extending in the fore-and-aft direction located symmetrically...
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6467724 |
Articulated drive
An aircraft has a fuselage designed essentially as an aerostatic lift body and combined lift and propulsion devices which are articulated on the fuselage, are provided with propellers and form...
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6286783 |
Aircraft with a fuselage substantially designed as an aerodynamic lifting body
An aircraft has a fuselage designed essentially as an aerostatic lift body. Combined lift and propulsion devices are articulated on the fuselage, are provided with propellers and form propulsion...
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5931411 |
Hovering aircraft
In a novel hovering aircraft, an airfoil blade structure rotatable about a vertical axis comprises a set of upper blades and a set of lower blades, all having variable lift, the upper blades...
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5823468 |
Hybrid aircraft
A hybrid aircraft is taught having VTOL, R-VTOL and S-STOL capabilities. The aircraft has a lifting body hull and four wing sections arranged in tandem which are pivotally moveable about their...
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5810286 |
Lighter-than-air aircraft
A stable and highly maneuverable lighter-than-air aircraft is provided. The aircraft includes a body portion which is supported beneath a balloon portion by a stem or axle. The balloon is fillable...
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5449129 |
Propulsion system for a lighter-than-air vehicle
The invention is a propulsion system for a lighter-than-air vehicle, the vehicle having a longitudinal, lateral and vertical axis. In detail, the propulsion system includes a thrust producing...
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5383627 |
Omnidirectional propelling type airship
An omnidirectional propelling type of airship can be propelled in any direction in three-dimensions. The airship includes an airtight gas chamber, gas having a specific gravity smaller than that of...
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5368256 |
Propulsion system for a lighter-than-air vehicle
The invention is a propulsion system for a lighter-than-air vehicle. In detail the propulsion system includes a pylon having a longitudinal axis and first and second ends, the first end of the...
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5240206 |
Airship
An acrobatic airship capable of making a perfect somersault, and a 360 degree roll in a limited small air space, without utilizing high-powered thrusters or sophisticated automatic control...
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5152478 |
Unmanned flight vehicle including counter rotating rotors positioned within a toroidal shroud and operable to provide all required vehicle flight controls
An unmanned flight vehicle wherein two counter-rotating rotors are positioned within a toroidal fuselage and in which rotor pitch solely is utilized to generate all required lift, pitch, roll, yaw...
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5082205 |
Semi-buoyant composite aircraft with non-rotating aerostat
A hybrid aircraft with a large non-rotating balloon chamber containing a lighter-than-air gas which provides a large static lifting force having a magnitude substantially greater than the weight of...
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5079809 |
Anti-binding zipper slider
An anti-binding slide for a slide fastener is provided and consists of a side wing segment at each corner of the slide to make a spreading action for reducing the binding of material to be zipped...
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5074489 |
Method and system for supporting an airborne vehicle in space
A method and system for supporting an airborne vehicle in space over a predetermined location and for an extensive period, comprises coupling the airborne vehicle by cables to a plurality of...
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5071383 |
Radio-controlled flying apparatus
A radio-controlled flying apparatus comprising an annular buoyant body and having an overall center of gravity below the center of buoyant force of the buoyant body. The annular buoyant body...
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5026003 |
Lighter-than-air aircraft
A lighter-than-air aircraft includes a rigid platform having cargo and passenger compartments and gas bags attached to the platform for holding a gas having a density less than air, thus imparting...
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D309887 |
Air vehicle
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D307131 |
Air vehicle
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4799629 |
Flying object for collecting solar rays
A flying object for collecting solar rays comprises a disk-shaped flying body equipped with floating and propelling means installed at the outer circumferential portions thereof. The flying object...
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4695012 |
Aerial load-lifting system
An aerial load-lifting system including a lighter-than-air unit, such as a blimp, below which is suspended a powered heavier-than-air unit, such as a helicopter, for example. The latter unit...
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4591112 |
Vectored thrust airship
An airship with provisions for vectored thrust provided by a plurality of controllable pitch rotor thrust producing units attached to the elongated aerostat hull spaced from and on opposite sides...
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4482110 |
Cyclorotor composite aircraft
A composite aircraft comprising a system of airfoils rotating about a horizontal axis providing lift and thrust in combination with a lighter-than-air gas containment bag providing bouyant lift;...
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4272042 |
Airship and associated apparatus and method for anchoring same
An airship and a magnetically operated anchoring assembly adapted to provide rotation of the airship with respect to the ground, includes a gondola mounted to an envelope structure adapted to house...
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4238095 |
Method of and apparatus for anchoring airships and propulsion means for airships
A method of and apparatus for anchoring an airship containing lighter-than-air gas includes positioning one or more magnets, flush with the edges of a support member attached to the airship for...
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4114837 |
Air transport and lifting vehicle
An air lifting vehicle includes, inter alia, a main frame containing an engine, a helicopter-type rotor driven by the engine, a rear located propeller which provides torque compensation for the...
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4061293 |
Balloon with manually operable helicopter blades
A balloon filled with buoyant gas provides the major part of the required lift. A pair of spaced rings are supported by a rigging having a plurality of lines supported by the upper half of the...
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3993268 |
Ballooned, STOL aircraft
A winged aircraft, adapted to takeoff and land with its longitudinal axis at a very steep angle of inclination, including: balloons that have a center of buoyancy forward of the center of gravity...
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3976265 |
Semibuoyant composite aircraft
Various modifications are disclosed of the composite aircraft, which is the subject of U.S. Pat. No. 3,856,236 by this same inventor. The control console is supported from the center of the upper...
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3856238 |
AIRCRAFT TRANSPORTER
An aircraft comprises a plurality of wings. Each of the wings has a leading edge and a trailing edge and upper and lower surfaces defining an airfoil portion which produces a lifting force when the...
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3856236 |
COMPOSITE AIRCRAFT
A balanced set of wings extend horizontally from a large lifting balloon chamber containing a lighter-than-air gas, such as helium. The gas is stored within eight preformed balloonettes disposed...
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3096047 |
Thermally controlled buoyant vehicle
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2829846 |
Vertical flying machine
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0990897 |
Title is not available
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0931225 |
Title is not available
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0936141 |
Title is not available
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D160865 |
Title is not available
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0932712 |
Title is not available
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D151347 |
Title is not available
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D150263 |
Title is not available
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D149452 |
Title is not available
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D149130 |
Title is not available
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