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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 |
| 7810218 | Cross lapper A cross lapper for laying a fleece from a card web includes a laying carriage movable transversely with respect to an output conveyor belt above same, and an upper carriage as well as a plurality of card web transport belts for passing the card web through the upper... | 10/12/2010 |
| 7779513 | Device for the guided transport of a card web The device for the guided transport of a card web has a card web transport means and a card web guiding means consisting of a plurality of curved tongues arranged at a spacing next to each other. The tongues are arranged opposite to a contact surface of the card web... | 08/24/2010 |
| 7690086 | Fleece-laying apparatus A fleece-laying apparatus with an upper carriage (4) and a laying carriage (5) which move above an output conveyor belt (2) transversely to the transport direction of that belt to lay a card web (11) supplied to the fleece layer in partia... | 04/06/2010 |
| 7526838 | Camel-back fleece laying machine In a camel-back fleece laying machine with a laying arm attached to a joint, two endless card web transport belts are guided along this arm, and the bottom end of the laying arm carries a discharge gap, which is moved by an upper carriage transversely to the transpo... | 05/05/2009 |
| 7480965 | Cross lapper A cross lapper for laying a fleece from a card web includes a laying carriage movable transversely with respect to an output conveyor belt and an upper carriage as well as a plurality of card web belts to guide the card web over the upper carriage and the laying car... | 01/27/2009 |
| 7320154 | Fleece laying device A non-woven fiber web laying apparatus including (1) a camel back cross lapper having a supply arm, a laying arm connected thereto, and two delivery transport belts guided in juxtaposed fashion from an infeed zone to a lower end of the layering arm and (2) an upstre... | 01/22/2008 |
| 7320155 | Web buffering device Apparatus for variably buffering a web material, the apparatus having two endless transport belts including feed sections in which the belts are juxtaposed, and return sections, the feed and return sections being of varying lengths. In the feed sections, the belts m... | 01/22/2008 |
| 7318255 | Cross lapper In a camel back cross lapper, a fiber web to be layered to form a fleece is guided from an infeed zone until its discharge in a layering zone in sandwiched manner between two transport belts extending over the arms of the cross lapper. The transport belts are extend... | 01/15/2008 |
| 7226518 | Method and device for making a composite sheet with multiaxial fibrous reinforcement The invention relates to the manufacture of composite sheets having a multiaxial fibrous reinforcement, which involves: forming a unidirectional lap of reinforcing threads, at least 50% by weight of which are co-blended threads con... | 06/05/2007 |
| 6915550 | Device and method for eliminating front and end trimmings from series of rolls The device includes at least one continuous flexible suction conveyor which is equipped with openings and which conveys articles along a transfer path from an article feeder to an article received. A discharge point for the trimmings is provided along the transfer p... | 07/12/2005 |
| 6913569 | Packed tapes as well as methods and an assembly for packing said tapes A packed tape (1) comprises a folded tape (2) and a package (3) preferably made of plastic film. The tape (2) is zigzag folded into an oblong stack in such a manner that some (2a) of the bendings of the tape flush with the e... | 07/05/2005 |
| 6662407 | Method and apparatus for manufacturing a fiber fleece In the manufacture of a fiber fleece with a nonwoven producing means and a fleece laying machine, which produces from a single or multi-layered nonwoven web contionuously discharged by the nonwoven producing means a fleece web having a thickness variable ... | 12/16/2003 |
| 6550107 | Distributor layer A distributor layer moving in a reciprocating motion to deposit a web coming from a card, on an output apron to form thereon a lap designed for subsequent mechanical bonding. A front conveyor belt transporting the web up to a folding carriage and a rear c... | 04/22/2003 |
| 6434795 | Method for controlling the profile of a non-woven lap and related production installation An installation includes a carding machine (1), and a distributor-layer (2) depositing the card (1) web (6) in a reciprocating motion on a delivery belt (8) moving transversely. The resulting intermediate lap (16) is conveyed to a needling loom (3) to pro... | 08/20/2002 |
| 6195844 | Method and devices for producing a textile fleece A carding machine or other web production device [(1)] supplies a crosslapper [(2)] with two elementary webs [(15a, 15b)] constituting a lappable web [(16)] which is deposited in a reciprocating manner on a transverse output belt [(26)]. In the device [(1... | 03/06/2001 |
| 6189185 | Methods and devices for producing a streamlined lap and a continuous textile product The invention concerns a stretcher comprising a carriage (21) subjected to a back-and-forward motion (2) for depositing in successive segments (2a . . . 2d) a web of fibres (2) on an outgoing conveyor (6) moving along a direction (9). In order to produce ... | 02/20/2001 |
| 6085391 | Matting device The invention relates to a process for producing a nonwoven fabric and a matting device with several layering belts between which the web is taken up and guided at least in regions. The matting device has a belt inlet on the inlet side for the layering be... | 07/11/2000 |
| 5913797 | Method and apparatus of collecting a textile tow in a container In the canning of tow produced by a synthetic textile filament extrusion line, a pair of deflecting rolls having radially projecting spokes are positioned immediately above the tow-receiving can for travel of the tow between the rolls to impose a folding ... | 06/22/1999 |
| 5873964 | Process for lofty battings Lofty battings are prepared by a process involving carding to make one or more webs of fibers, preferably using a blend of mechanically-crimped filling fibers with bicomponent fibers of helical configuration, and that preferably also contains binder fiber... | 02/23/1999 |
| 5840636 | Conveyor belt having a woven fabric backing A conveyor belt is described having a woven fabric backing which includes staple fiber yarn and includes a twill weave with an inclination angle of 10° to 70° relative to the moving direction of the conveyor belt, and in which adjacent yarns have the sa... | 11/24/1998 |
| 5669109 | Method and apparatus for layering a fibrous web A method of layering a fibrous web in overlapping layers on a draw-off conveyor along a predetermined layering distance comprises the steps of sub-dividing the fibrous web into layer sections corresponding in length to the layering distance, sequentially ... | 09/23/1997 |
| 5623748 | System for carding textile fibres A system for carding textile fibres comprises first and second carding machines and a layering system disposed between the output portion of the first carding machine and the input portion of the second carding machine. The layering system forms a mat com... | 04/29/1997 |
| 5620541 | Method of making multilayer nonwoven thermal insulating batts A multilayer nonwoven thermal insulating batt is provided. The batt comprises multiple layers of webs, each web being a blend of 5 to 100 weight percent bonding staple fibers and 0 to 95 weight percent staple fill fibers, the bonding fibers bonded to othe... | 04/15/1997 |
| 5618364 | Process for lofty battings Lofty battings are prepared by a process involving carding to make one or more webs of fibers, preferably using a blend of mechanically-crimped filling fibers with bicomponent fibers of helical configuration, and that preferably also contains binder fiber... | 04/08/1997 |
| 5590442 | Device for producing a nonwoven fabric made of fiber material A device for producing nonwoven fabric with a carding machine 3 and a nonwoven fabric layering apparatus 2. A web storage device 5 with a variable storage volume is arranged between the web producer 3 and the nonwoven fabric layering apparatus 2. The web ... | 01/07/1997 |
| 5569528 | Non-woven layer consisting substantially of short polyolefin fibers The invention relates to a non-woven layer that consists substantially of short polyolefin fibers the nonwoven layer being a felt with in the plane of the layer substantially randomly oriented fibers with a length of 40-100 mm, a tensile strength of at le... | 10/29/1996 |
| 5558924 | Method for producing a corrugated resin-bonded or thermo-bonded fiberfill and the structure produced thereby A method is provided for forming a corrugated structure from a fibrous web by first forming a fibrous web; alternatingly lapping the fibrous web; folding the fibrous web to form corrugations; brushing fibers from one corrugated peak to extend to an adjace... | 09/24/1996 |
| 5476703 | Method for forming a semifinished nonwoven product and a semifinished nonwoven product A lap is produced in a spreading lapping machine (2) by successively folding a fiber web from a card (1), whereafter the lap is drawn in a drawing machine (4). The drawing machine (4) is provided with rotatable devices having peripheral fittings with spik... | 12/19/1995 |
| 5454145 | Method for manufacturing a nonwoven product, a nonwoven product obtained in particular by said method and an installation for the manufacture of said nonwoven product A high-quality nonwoven product is manufactured by making use of an intermediate product in which the majority of fibers are distributed in two orientations which form an angle with each other. The intermediate product is fed to a spreading and lap-formin... | 10/03/1995 |
| 5448802 | Apparatus for the production of a folded non-woven fabric An apparatus for the production of a folded non-woven fabric includes a card for making a fiber web of non-woven fabric and a folder for folding the fiber web. To reduce the need of space required for the apparatus, the folder has a transfer table, on whi... | 09/12/1995 |
| 5400475 | Nonwoven laying device having downward angled conveyor at delivery carriage In a nonwoven laying device having at least two reciprocating carriages to be accelerated at the reversal points of their moving path, namely an upper carriage and a laying carriage, and having at least two circulating conveyor belts to be guided by guide... | 03/28/1995 |
| 5373610 | Nonwoven lapped product having strength and edges, process and apparatus for making same An unwinding carriage (14) is fed with a fiber web (4). This unwinding carriage (14) is displaced in a to-and-fro movement, causing it to deposit the web (4) on an exit conveyor (8) driven transversely to the movement of the unwinding carriage (14), so as... | 12/20/1994 |
| 5355565 | Process for the production of a non-woven cloth constituted of continuous interconnected filaments and cloth thus obtained A process for the production of a non-woven sheet of continuous interconnected filaments, comprising producing biconstituted filaments of a size less than 4 dtex comprising two interconnected elemental filament components each of a different polymer, impa... | 10/18/1994 |
| 5353477 | Process for laying a nonwoven or the like, and nonwoven laying device A nonwoven laying device has at least two reciprocating carriages accelerated at the reversal points of their moving path. The device has an upper carriage and a laying carriage, and at least two circulating conveyer belts guided by guide rollers of the c... | 10/11/1994 |
| 5341543 | Spreading and lap-forming machine A web of fibers (4) is conveyed by conveyor belts (2, 5) which pass around rollers (32 to 43, 60 to 69). Some of these rollers are carried by main carriages (10, 14) which are capable of displacement in reciprocating motion above an apron (8) which moves ... | 08/30/1994 |
| 5301399 | Process of detecting and compensating position errors occurring during the manufacture of a web consisting of a multilayer non-woven fabric It is desired to detect and to compensate position errors occurring during the manufacture of a web consisting of a multilayer non-woven fabric by means of a laying machine, in which a web consisting of a monolayer non-woven fabric is supplied to a convey... | 04/12/1994 |
| 5289617 | Spreading and lap-forming machine A web of fibers (4) is conveyed by conveyor-belts (2, 5) which pass around rollers. A number of rollers are carried by an input carriage (10) and an output carriage (14), said carriages being capable of displacement in reciprocating motion above an apron ... | 03/01/1994 |
| 5285554 | Spreading and lap-forming machine A web of fibers (4) is conveyed by conveyor-belts (2, 5) which pass around rollers (32 to 43, 60 to 69). Some of these rollers are carried by main carriages (10, 14) which are capable of displacement in reciprocating motion above an apron (8) which moves ... | 02/15/1994 |
| 5182835 | Method and plant for making laps for felts A method and a plant for making laps (FA) starting from card webs (V), particularly for making laps for felts, such as felts for paper machines, or the like. By using most of the existing machinery, the laps (FA) of any desired width dimension however gre... | 02/02/1993 |
| 5060347 | Process and device for the manufacture of non-woven fabrics Non-woven fabrics are manufactured using a carding machine with outlet comb, a blamire feed or spreader/batt-making machine with cylinders for depositing a web of fibers, and one or more needling devices. The surface weight of the web delivered by the car... | 10/29/1991 |
