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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 7324894 | Attitude detection method and apparatus for initial motion control An apparatus and method for measuring a directional attitude of a driven load in respect to a level plane is employed to adjust initial driving power requirements in order to overcome the effects of such attitude. The apparatus employs a sensor for measuring the att... | 01/29/2008 |
| 6543177 | Acoustically visible fishing net Thermoplastic resin compositions are provided that possess improved acoustic reflectivity. The compositions are useful in preparing acoustically reflective fishing nets that can be used in a method of fishing to avoid the unwanted capture of cetaceans.... | 04/08/2003 |
| 6434879 | Bi-directional, manufacturable, lift-generating mesh bar Mesh cells (30) for machine-made netting (51) use pairs of mesh bars (35) made from a continuous length of material and meet at a common coupler (34). Such mesh bars (35) have a lay with a common direction throughout the length of material. In a zig-zag p... | 08/20/2002 |
| 6374531 | Trawl system cell design and methods A mesh cell construction which is systemized wherein opposite mesh bars of the rectangularly shaped mesh cell have a common lay direction when viewed in an axially receding direction (either right-handed or left-handed lay) that is opposite to that associ... | 04/23/2002 |
| 6357164 | Cell design for a trawl system and methods Mesh bars (35, 283) of a trawl (13, 263) include at least a portion having a corkscrew-shaped pitch which exhibits a hydrofoil-like effect. Such mesh bars (35, 283) are preferably formed from a material having a substantially incompressible cross-sectiona... | 03/19/2002 |
| 5244731 | Marine fishery thread articles The invention provides a marine fishery article of threads which is made of threads consisting essentially of polycaprolactone represented by the formula ##STR1## wherein n is 300 to 2,000.... | 09/14/1993 |
| 4521986 | Net fabric for trawling A net fabric for a trawl net formed by metal net legs and resistance plates. The metal net legs forming meshes are connected at their intersections to the resistance plates which resist the flow of water and these plates have curved surface and are provid... | 06/11/1985 |
