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An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
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| Number | Title | Issue Date |
| 7320663 | Continuous medium folding device and continuous medium printing apparatus having thereof The present invention relates to a device for folding continuous medium including a swing arm pivotable about an axis at one end of the swing arm. The continuous medium is guided by the swing arm and accordion-folded with equal widths as a result of the swinging ope... | 01/22/2008 |
| 6378751 | Accumulator system for foldable sheet-like material An accumulator system for foldable sheet-like material. The system includes an accumulator bin having a pair of sidewalls, a pair of end walls, a bottom wall, and an open top. An infeed mechanism conveys the material to the accumulator bin. A chute receiv... | 04/30/2002 |
| 5704603 | Cloth spreading machine having improved cloth feed control and guide In a cloth spreading machine having a motor-driven cradle for holding a roll of cloth and feeding cloth from the roll onto a supporting surface along which the machine travels, a first signal is provided which is proportional to the speed of travel of the... | 01/06/1998 |
| 5341543 | Spreading and lap-forming machine A web of fibers (4) is conveyed by conveyor belts (2, 5) which pass around rollers (32 to 43, 60 to 69). Some of these rollers are carried by main carriages (10, 14) which are capable of displacement in reciprocating motion above an apron (8) which moves ... | 08/30/1994 |
| 4676494 | Cloth support and feed apparatus for cloth spreading machine A cloth feed apparatus particularly adapted for feeding a heavy cloth roll mounted on a cloth spreading machine. The cloth feed apparatus includes a pair of freely rotatable transverse support rollers in a cloth support frame for supporting substantially ... | 06/30/1987 |
| 4262893 | Apparatus effective to tenter clothes in superimposed layers An apparatus for tentering cloths or fabrics on benches in superimposed layers is described, which comprises a motorized carriage capable of longitudinally sliding, by a reciprocating motion, on bench rails and carrying the rolls of fabric or cloth to be ... | 04/21/1981 |
| 4175738 | Horizontal folder with varying speed traverse The disclosure is that of an invention directed to a folder for a continuously advancing web of textile material in which a transverse guide roll assembly provided with a pair of parallel guide rolls is bodily reciprocated horizontally along a supporting ... | 11/27/1979 |
| 4033573 | Apparatus for conveying material at a constant rate to a variable location An apparatus is disclosed for receiving material supplied to it from a source at a constant rate and conveying it at a constant rate and tension to a variable location on a material receiving means. The apparatus includes a main frame, a carriage which is... | 07/05/1977 |
| 3972519 | Apparatus for the zig-zag folding of a web of material Apparatus and method of producing a Leporello folding of a web of material including a pair of rollers driven by unidirectional drive devices and continually revolved in a same direction and directing the web of material upwardly between the nip of the ro... | 08/03/1976 |
