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"During my service in the United States Congress, I took the initiative in creating the Internet."
Al Gore ; The basis for the later misquote by US Republicans that Gore had "invented" the Internet. Gore was the leading political champion of the modern-day Internet.
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| Number | Title | Issue Date |
| 8186774 | Core for rubber track and rubber track A rubber track (1) has formed in it simple means that can carry a part of abnormal tensile force acting on substantially the entire length in the circumferential direction of the rubber track (1). The construction secures smooth operation of the rubber... | 05/29/2012 |
| 7914090 | Elastomeric track with guide lug reinforcements This invention relates to an endless elastomeric traction band that is used to propel tracked vehicles. The traction band generally comprises a main body defining an outer ground-engaging surface and an inner wheel-engaging surface. The outer surface is generally pr... | 03/29/2011 |
| 7416266 | Sprocket wheel for heavy high speed multi-terrain vehicles This invention relates to a sprocket wheel used with endless tracks used to propel heavy track laying vehicles [i.e., vehicles which use endless tracks rather than tires to contact the terrain over which they are driven, e.g., tractors, tanks, bulldozers, etc.] and,... | 08/26/2008 |
| 7201457 | Rubber crawler and crawler traveling equipment Rubber crawler equipment (1) capable of reducing the weight and cost of a rubber crawler, and providing a lightweight and fast drive for tires and crawlers, wherein core members (5) formed of plastic material instead of metal are embedded in a rubber c... | 04/10/2007 |
| 7131709 | Core bar for rubber crawler and rubber crawler A core bar for a rubber crawler includes: right and left wing parts; an engaging part for connecting the wing parts; right and left protrusions to guide a rolling wheel; and right and left outside rails that are formed on outer sides of the right and left protrusion... | 11/07/2006 |
| 7114788 | Angled traction lugs for endless band This invention refers to the traction lugs of reinforced elastomeric endless traction bands, and more particularly to those which are used on heavy vehicles like defense vehicles or for skid steer vehicles. More specifically, the invention relates to traction lugs w... | 10/03/2006 |
| 6964462 | Rubber crawler A rubber crawler includes parallel embedded tensile strength bodies, with each of tensile strength bodies being connected by butt portions. The butt portions of adjacent tensile strength bodies are longitudinally shifted relative to one another in a circumferential ... | 11/15/2005 |
| 6805416 | Core bar for rubber crawler and rubber crawler A core bar for a rubber crawler includes: right and left wing parts; an engaging part for connecting the wing parts; right and left protrusions to guide a rolling wheel; and right and left outside rails that are formed on outer sides of the right and left protrusion... | 10/19/2004 |
| 6322172 | Endless belt for use with heavy duty track vehicles An endless belt for use with a heavy duty track vehicle comprises a body made of polymeric material wherein a series of longitudinally spaced guide members are integrally formed to the inner surface thereof while two rows of longitudinally spaced tread me... | 11/27/2001 |
| 6176557 | Inner periphery driving type rubber crawler An inner periphery driving type rubber crawler comprises: a plurality of core metals buried in series in the rubber crawler along the longitudinal direction thereof such that the longer sides of each core metal are in parallel with the transverse directio... | 01/23/2001 |
| 5813733 | Metal core member for rubber crawler belt, the rubber crawler belt and method of winding the same The present invention is a metal core member for a rubber crawler belt, the rubber crawler belt, and a method of winding the same, and can prevent fall-off of the crawler belt, resulting from a flange portion of an idler wheel running on a rail surface of... | 09/29/1998 |
| 5593218 | Highly elastic rubber crawler The present invention relates to a highly elastic rubber crawler mounted on a mobile working machine, the crawler having improved durability, easily passing around a drive wheel and inflicting no damage on a paved road surface. Specifically, a highly elas... | 01/14/1997 |
| 5368376 | Replacement endless vehicle tracks A replacement endless drive track for use on a heavy duty tracked vehicle such as a bulldozer or tank includes a reinforced polymeric drive belt, two parallel sets of closely spaced rail blocks adjacent the drive belt, a plurality of drive pins extending ... | 11/29/1994 |
| 5362142 | Combination linkage type rubber crawler In a connected link type rubber crawler for use in a mobile construction machine, track links are connected on the inner periphery of the main body of a crawler made of rubber to form a continuous wheel turning track, and the main body of the crawler and ... | 11/08/1994 |
| 5308155 | Core bar member for rubber crawler and rubber crawler device A core bar member for a rubber crawler which includes a pair of projections, each having an upper face and left and right wing portions, the upper faces of the pair of projections protruding to a fixed height upward and having protruding parts having a wi... | 05/03/1994 |
| 5295741 | Core bar for rubber track and rubber track traveling device A core bar for a rubber track includes wings on both sides to be embedded in an elastic member of the rubber track, a bridging center for connecting the wings, and driving protrusions provided on both sides of the bridging center and projecting from the i... | 03/22/1994 |
| 5131728 | Crawler assembly A crawler assembly aiming at preventing bogie wheels from detaching from a track, stabilizing the running of the bogie wheels and making it possible to use the crawler assembly for an endless rubber belt having core bars embedded therein and also for an e... | 07/21/1992 |
| 4904030 | Rubber crawler A rubber crawler comprises an endless rubber crawler belt which extends over a sprocket and an idler tumbler of a vehicle, and has a running surface formed on its inner circumference and on which a plurality of rollers roll, and a plurality of cores each ... | 02/27/1990 |
