Patent application number | Description | Published |
20080230162 | PNEUMATIC TYRE OF THE SEMI-HOLLOW TYPE, NOTABLY FOR AGRICULTURAL MACHINERY - This tyre ( | 09-25-2008 |
20100012247 | SEMI-HOLLOW PNEUMATIC TYRE AND ASSOCIATED WHEEL RIM, NOTABLY FOR AGRICULTURAL MACHINERY - A pneumatic tyre ( | 01-21-2010 |
20120077656 | ROLLER ASSEMBLY FOR AGRICULTURAL MACHINERY - The invention relates to a roller assembly for agricultural machinery, comprising at least one tube ( | 03-29-2012 |
20130009452 | SEMI-HOLLOW PNEUMATIC TIRE AND ASSOCIATED WHEEL RIM, NOTABLY FOR AGRICULTURAL MACHINERY - A pneumatic tire of the semi-hollow type includes a casing having an uninflated inner volume and including an inner wall provided with a retaining bead and a convex outer wall forming the tread of the tire, the inner wall and the outer wall of the tire being connected by two annular borders. The inner wall of the tire is concave so as to surmount a convex outer wall of the peripheral seat of a rim of a wheel, this outer wall being provided with a peripheral slot adapted to accommodate the retaining bead of the tire. | 01-10-2013 |
20130037284 | AGRICULTURAL MACHINE WITH ASSOCIATED WHEEL AND ROLLER - An agricultural machine having a first frame and a roller with a tube mounted about a first axis. A second frame is connected to the first frame and a wheel, which includes a rim mounted about a second axis. The wheel has a tyre and the roller has a covering around the tube. The covering and the tyre tread have mouldings defining a pattern element repeated in a transverse direction parallel to the first axis and to the second axis, respectively. The pitch of transverse repeat of the pattern element of the roller and the pitch of transverse repeat of the pattern element of the wheel are equal to the nearest 10%. The pattern elements define ribs the height of which on the roller and the height of which on the wheel are equal to the nearest 90%. | 02-14-2013 |
20140124112 | SEMI-HOLLOW PNEUMATIC WITH IMPROVED PROFILE AND ROLLING MEMBER EQUIPPED WITH SAID PNEUMATIC - Pneumatic tire | 05-08-2014 |
20140305561 | SEMI-HOLLOW PNEUMATIC TIRE FOR AGRICULTURAL MACHINES, IN PARTICULAR FOR SOWING MACHINES - The semi-hollow pneumatic tire ( | 10-16-2014 |
20150223388 | WHEEL FORMING AN IMPROVED AGRICULTURAL TOOL - A tool for working in fields includes a first flange and a second flange which mount one on the other, forming a wheel body. The first flange includes a central portion, a generally annular peripheral portion and arms which connect the central portion and the peripheral portion to each other. The second flange is homologous to the first flange. In the assembled state, the wheel body has a rim which is formed together by the peripheral portion of the first flange and the homologous peripheral portion of the second flange and a hub which is formed by the central portion of the first flange. The central portion of the second flange receives the hub which is formed by the central portion of the first flange. | 08-13-2015 |