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<title>freepatentsonline.com: Resilient tires and wheels</title>
<link>http://www.freepatentsonline.com/result.html?query_txt=ccl/152%20and%20isd/04/29/2008&amp;uspat=on</link>
<description>USPTO Class 152 Resilient tires and wheels</description>
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<lastBuildDate>Wed Apr 30 16:35:04 EDT 2008</lastBuildDate>

<item>
<title><![CDATA[Assembly formed of a tire and a sealing piece and manufacturing process]]></title>
<link>http://www.freepatentsonline.com/7363953.html</link>
<description><![CDATA[An assembly comprising a tire (P) without an inner tube, provided with two beads and intended to be mounted on a mounting rim (J) comprising seats ( 440 ) extended radially towards the outside by flanges (R), and a rubber sealing piece (E) arranged between said rim and said tire, characterized in that the diameters (DP) of the tire bead seats are greater than the corresponding diameters (DJ) of the rim seats ( 440 ), said tire (P) being provided integrally with the sealing piece (E) formed of three parts which are integral with each other, a central part ( 51 ), made of material impermeable to the inflation gases, being placed axially between the beads of the tire, this central part ( 51 ) being extended axially beneath the beads of the tire by edges ( 50 ) integral with said beads, means being provided for facilitating the separation of the central part from the lateral parts.  A process for manufacturing such an assembly.]]></description>
<pubDate>April 29, 2008</pubDate>
</item>

<item>
<title><![CDATA[Non-return block for snow chains having inserts to protect wheel]]></title>
<link>http://www.freepatentsonline.com/7363952.html</link>
<description><![CDATA[A non return block ( 5 ) for locking a tensioning terminal portion ( 7 ) of snow chains ( 2 ), comprising a body ( 51 ) which defines a channel ( 12 ) in which the terminal portion ( 7 ) passes and a ratchet or a pawl ( 13 ) pivoted on the body ( 51 ) to lock the terminal portion ( 7 ) is described. The non-return block comprises at least one insert ( 62, 63 ) of soft material fixed to the body ( 51 ) of the non-return block so as to protrude laterally therefrom to come into contact with the rim ( 8 ) of the wheel of the vehicle, avoiding deterioration thereof through rubbing.]]></description>
<pubDate>April 29, 2008</pubDate>
</item>

<item>
<title><![CDATA[Wear-adaptable running tread]]></title>
<link>http://www.freepatentsonline.com/7363951.html</link>
<description><![CDATA[A tire tread includes a running surface intended to be in contact with the roadway during travel. The running surface has a plurality of first cut-outs of a depth less than the thickness of the tread and defining tread pattern elements of a height less than the total thickness of the tread. The tread has a plurality of cavities located subjacent the running surface when the tread is new. Each of these cavities eventually forms at least one new groove or incision in the running surface after partial wearing of the tread. Each cavity is delimited by the rubber of the tread and has an upper generatrix beneath the running surface when the tread is new. The upper generatrix of each cavity follows an undulating profile having a series of recesses and elevations, the amplitude of these recesses and elevations being at least 10% of the depth of the new grooves or incisions that are eventually created.]]></description>
<pubDate>April 29, 2008</pubDate>
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<item>
<title><![CDATA[Rubber composition and pneumatic tire using the same]]></title>
<link>http://www.freepatentsonline.com/7365112.html</link>
<description><![CDATA[A rubber composition comprises 0.1-10 parts by mass of at least one of non-ionic surfactants having a special structure based on 100 parts by mass of at least one rubber component selected from natural rubber and synthetic diene rubbers.]]></description>
<pubDate>April 29, 2008</pubDate>
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