Did You Know...
...Chester Carlson was a patent agent who tired of having to make multiple copies of patent applications using the only duplication method available at the time: carbon paper. In 1959 he came up with a new copying system and took it to IBM for evaluation. The "experts" at IBM determined potential sales to be only 5,000 units because people wouldn't want to use a bulky machine when they had carbon paper. Carlson's invention was the xerography process, the company founded on the system is Xerox.
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| Number | Title | Issue Date |
| 7431055 | Method for weaving fabrics with areas having a corded structure with a large variety of colour effects A method for weaving a pile fabric with areas having a corded structure, a backing fabric being woven on a weaving machine by inserting backing weft yarns during successive weft insertion cycles between binding and tension warp yarns, while pattern-weft yarns are in... | 10/07/2008 |
| 7395839 | Method for manufacturing high density pile fabrics The present invention relates to a method for face-to-face weaving of a pile fabric on a weaving machine, pile forming pile warp yarns (6, 7, 8, 9, 16, 17, 18, 19) being interlaced alternately around a weft yarn (1) in the upper fabric and around a wef... | 07/08/2008 |
| 7134401 | Lancet device for a face-to-face weaving machine and face-to-face weaving machine provided with such a lancet device The invention relates to a lancet device for a face-to-face weaving machine (100), comprising one or several lancets (1,2,3;16), a lancet (1,2,3,16) at one extremity being provided to be installed in a lancet holder and at its other extremity be... | 11/14/2006 |
| 7128096 | Device for cutting discarded pile loop weft yarns in a fabric and weaving machine provided with such device A device and weaving machine using the device for cutting discarded pile loop weft yarns in a fabric that is composed of a backing fabric consisting of weft yarns and warp yarns and that contains pile warp yarns by which, in one or several zones, pile loops are form... | 10/31/2006 |
| 7086423 | Pile fabric A pile fabric such as may be used in automotive and furniture upholstery and other applications which fabric incorporates a pile surface formed from variable height fibers. The pile is made up of a first group of fibers having a first height and at least a second gr... | 08/08/2006 |
| 6945280 | Method for weaving a pile fabric The present invention relates to a method for weaving pile fabrics on a face-to-face weaving machine, where, in successive insertion cycles, weft yarns (1-12) are inserted between binding warp yarns (13-16) and pile warp yarns (17-24), so that t... | 09/20/2005 |
| 6935381 | Device for driving one or several pile carriers for the selection of one or several pile yarns A device is provided for driving one or several pile carriers (2) for the selection of one or several pile yarns (15), comprising at least one drive motor (4) for driving a pile carrier (2), the pile carrier moving under the motor housing... | 08/30/2005 |
| 6837274 | Weaving machine and method for weaving fabrics with pile loops A face-to-face weaving machine comprising upper (5) and lower spacers (6) for extending in the warp direction between two fabrics (12), (13) and a weft insertion device (2), (3), (4) for inserting weft yarns (22 | 01/04/2005 |
| 6273148 | Method for face-to-face weaving pile fabrics With a method for face-to-face weaving pile fabrics, whereby weft threads (1-6) are brought between warp threads (7-12) of a series of warp thread systems so that two backing fabrics (21), (22) are woven located one above the other with tension warp threa... | 08/14/2001 |
