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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 |
| 6321628 | Knife for cutting tuberous plants, mainly potatoes, into rods or other shapes The invention relates to a knife for cutting tuberous plants, mainly potatoes, into bars and other shapes, whereby the tubers are driven through a cutting bloc, which cutting block is formed by the positioning of crosswise mounted, knives situated above e... | 11/27/2001 |
| 5211688 | Apparatus and method for making wood curls A mechanized disc flaker for producing curled wood flakes having a rotatable disc plate, and one or more cutting knives mounted to the disc plate so as to provide for a slight "rake angle" defined in accordance with the invention as the angle made between... | 05/18/1993 |
| 4800937 | Log splitting apparatus A log splitting apparatus comprising a frame, a main splitting head and a ram means mounted on the frame. The main splitting head includes; a vertically disposed wedge including a beveled leading splitting edge beveled along an angle sloping toward one ve... | 01/31/1989 |
| 4371020 | Three-step process for preparation of long wood strands A process for preparation of long wood strands is disclosed. Long wood strands are required for the production of structural lumber products. These strands must be split, and a method of splitting logs into longitudinal-grain wood strands comprises the st... | 02/01/1983 |
