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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 |
| 4877059 | Valve A valve is equipped with a closing element capable of being adjusted by means of a valve shaft and equipped with a flow divider. The latter is equipped with an actuating drive by means of which the flow divider can be adjusted as a function of the degree ... | 10/31/1989 |
| 4848080 | Chiplessly formed open-end spinning rotor and process for production of such and open-end spinning rotor The chiplessly formed open end spinning rotor (1) has, in the region of its collecting groove (11), a surface which has not been contacted by shaping tools. To produce it, a pot (3) is first made by stretching and stamping of flat material. This is then s... | 07/18/1989 |
| 4845812 | Device for the automatic opening and mixing of fiber bales The device for the opening and mixing of fiber bales contains a bale opening device capable of being lowered on a bale suspended from a bridge-like machine frame which is fashioned in the form of a portal and is capable of travelling along a guide rail, s... | 07/11/1989 |
| 4825633 | Process and device for the spinning of fibers Fiber material to be spun is presented to drafting equipment in the form of a fiber sliver and is subjected to pre-stretching and main stretching in such drafting equipment. While being stretched, the fiber sliver is gathered together to a minimum width w... | 05/02/1989 |
| 4819420 | Process and device for piecing to an open-end friction spinning device In order to piece to an open-end friction spinning device with two friction spinning elements driven in the same direction and forming a nip subjected to suction, fibers fed into such nip are twisted into a fiber bundle. The fiber bundle is partially conv... | 04/11/1989 |
| 4817380 | Process and device for piecing up an open-end friction spinning device To piece up to a spinning station consisting of two friction spinning elements (101) driven in the same direction and forming a nip, a thread 30 is conveyed to the nip so that said thread 30 reaches the thread forming zone (104) with its free thread end f... | 04/04/1989 |
| 4793028 | Fiber-removing roll for a bale opener In a fiber removing roll 1 for a bale opener, the teeth 2 are removably attached on the circumference of the roll. They are provided with a contact surface 21 adapted to the circumferential contour of the fiber-removing roll and are held on the contour by... | 12/27/1988 |
| 4781017 | Process and device to piece to an open-end friction spinning device For piecing to an open-end friction spinning device with two friction spinning elements normally driven in the same direction of rotation and forming a nip therebetween, of which friction spinning elements at least one is capable of being subjected to suc... | 11/01/1988 |
| 4777813 | Chiplessly formed open-end spinning rotor and process for production of such an open-end spinning rotor At least the collecting groove surface of a chiplessly formed, open-end spinning rotor is not contacted with shaping tools as the groove is formed. Such collecting groove may have a surface including a number of smooth, uniformly distributed islets formed... | 10/18/1988 |
| 4773210 | Open-end rotor-spinning device The invention relates to an open-end rotor-spinning device with a rotor shaft which is mounted and driven in the wedge-shaped gap between supporting disks and to the free end of which is assigned an axial bearing. A simplified mounting, which also allows ... | 09/27/1988 |
| 4769981 | Process and device to piece to a spinning device In a spinning device of the type equipped with a torsion element having an injector nozzle and a torsion nozzle which are separated from each other during spinning by a gap which is open to the atmosphere, yarn is threaded for piecing into such torsion el... | 09/13/1988 |
| 4760693 | Process and device for open-end friction spinning In an open-end spinning process, fibers are twisted together into a yarn, alongside a suction slit, in a spinning nip formed by two friction rollers, in close proximity of each other and driven in the same direction, and subsequently drawn off therefrom. ... | 08/02/1988 |
| 4753067 | Open-end spinning machine In an open-end rotor spinning machine having a plurality of spinning stations located next to one another, each spinning station has a spinning rotor (40) which is arranged in a housing (1) and has a drive spindle (42) extending transversely to the machin... | 06/28/1988 |
| 4738005 | Adjusting device for operating elements of cards or carding rollers An adjustment device is provided with a regulating element and with a bearing which receives the operating element. The bearing is supported on a fixed guiding surface and, by means of an adjustment surface, on the regulating element. The bearing can be m... | 04/19/1988 |
| 4731986 | Process and device for open-end friction spinning In an open-end friction spinning process provisions are made for the fibers to be fed tangentially onto the surface of a hollow friction roller, at an angle to the longitudinal axis of said roller, whereby the fibers reach the spinning wedge in this posit... | 03/22/1988 |
| 4727716 | Dual nip open-end friction spinning To improve integration of fibers into a yarn end and thereby improve yarn quality, fibers are directed to a feeding nip defined on an opposite side of a pair of friction rollers forming a spinning nip. The fibers are directed out of the feeding nip, passe... | 03/01/1988 |
| 4718227 | Open-end spinning process and device for its implementation An open-end spinning process in which the fiber sliver is separated into single fibers and in which the separated fiber material is brought by an air stream to a collecting surface from which it is drawn off while being twisted. According to the instant i... | 01/12/1988 |
| 4700539 | Open-end spinning device In an open-end spinning device with two friction rollers driven in the same direction, located next to each other and forming a spinning nip, at least one of such friction rollers has a perforated casing which is over-mounted at one end. Such roller furth... | 10/20/1987 |
| 4700431 | Process and apparatus for eliminating dust from fiber material Fiber material is conveyed over a sieve-like surface to remove dust from material. The fiber material is thereby exposed to a suction airstream which is guided through the sieve-like surface and which is guided away from the fiber material at an acute ang... | 10/20/1987 |
| 4698879 | Drum for carding machines A drum for carding machines, which has a casing made of sheet steel. The two ends of the cases are supported by two hubs which are attached to the drive shaft. The interior of the casing is divided internally into cells by plurality of radial support elem... | 10/13/1987 |
| 4698962 | Process and device for the production of a fancy yarn on open-end spinning devices When producing fancy yarn on open-end spinning devices, sliver-like basic fiber material is opened into individual fibers and is fed in an air stream to an open-end spinning element. A fiber sliver of the fancy-effect fiber material is conveyed at constan... | 10/13/1987 |
| 4697410 | Open-end spinning device The invention concerns an open-end spinning device with two friction rollers driven in the same direction and forming a spinning nip of which the roller rotating towards the spinning nip is a suction roller and in which the fibers fed into the spinning ni... | 10/06/1987 |
| 4697411 | Open-end spinning device The invention concerns and open-end spinning device having two friction rollers driven in the same direction and forming a spinning notch, whereby at least the friction roller rotating towards the spinning notch is made as a suction roller, conveying the ... | 10/06/1987 |
| 4697409 | Open-end spinning device The invention concerns an open-end spinning device with a release mechanism and two friction rollers in close proximity of each other, said friction rollers being driven in the same direction, wherein fibers are twisted together into a thread within the n... | 10/06/1987 |
| 4687148 | Apparatus and process for forming a thread-reserve winding In an apparatus for forming a thread-reserve winding, with a bobbin plate (4) which rotates together with the bobbin tube (3) and which engages by means of a centering shoulder into the inside diameter of the bobbin tube and has a thread-catching device, ... | 08/18/1987 |
| 4679388 | Process and apparatus for friction spinning In a friction-spinning process, the fibers (30) are twisted together on a thread formation line (43) as a result of the rotation of two friction elements (1, 10) driven in the same direction and forming a V-shaped nip and are drawn off as a thread (4). Fo... | 07/14/1987 |
| 4676059 | Process and device for starting spinning on an open-end spinning apparatus In preparation for the start of spinning with an open-end spinning apparatus, suction is provided outside a fiber transport path on the periphery of an opening roller. Such suction is greater than spinning suction which exists at the mouth of a feed chann... | 06/30/1987 |
| 4663930 | Open-end spinning rotor and process for producing same In an open-end spinning rotor comprising two separately-formed rotor parts subsequently connected to one another, a parting gap between the two rotor parts opens into the fiber-collecting groove and is formed at least partially as a weld seam connecting t... | 05/12/1987 |
| 4653266 | Open-end spinning apparatus A fiber feed channel of an open-end spinning apparatus is divided by a parting face into a stationary part and a movable part, including a pivoted cover. The parting face includes an elastic O-ring, the surface of which is disposed at a predetermined mini... | 03/31/1987 |
| 4644742 | Process and device for joining a thread in an open-end spinning device When a thread is joined in an open-end spinning device, the thread is fed back into the open-end spinning device as a result of reverse rotation of a bobbin and a pair of auxiliary rollers. After the feedback has ended, the thread is released by the pair ... | 02/24/1987 |
| 4643226 | Slide gate valve A slide gate valve having a flangeless housing clamped between the ends of two pipelines which housing has an inner chamber, enlarged between the ends of the pipelines, for accommodating a stationary valve plate. An associated displaceable valve plate is ... | 02/17/1987 |
| 4633660 | Process and apparatus for rejoining a thread on an open-end friction-spinning device A process for rejoining the thread on an open-end friction-spinning device, in which fibers are fed into a V-shaped nip subjected to suction, and the thread formed in the V-shaped nip is drawn off from this and wound onto a bobbin. For rejoining, the fibe... | 01/06/1987 |
| 4624360 | Process and apparatus for slipping tubes onto pegs of a transport belt A method and apparatus for slipping tubes on pegs carried on a transport belt which extends along a spinning machine or twisting machine. A slipping-on apparatus for said tubes is located above the transport belt and inserts the tubes on the pegs. A sensi... | 11/25/1986 |
| 4600817 | Apparatus for guiding flexible supply lines A mobile supply station (7) is connected by flexible supply lines (10, 11) to a stationary connection point (1). The flexible supply lines (10, 11) are supported by a guide chain (2), the surplus length of which is taken up and laid down in a loop (21) du... | 07/15/1986 |
| 4590647 | Device for cleaning rotating rollers of textile machines In a textile machine, roller cleaning is carried out by means of a stripping knife, the front edge of which is pressed against the surface of the roller in the working position. The stripping knife, while maintaining its contact with the roller, is moved ... | 05/27/1986 |
| 4553709 | Yarn accumulator The yarn (31) is fed substantially tangentially from a feed station (30) to the feed end (101) of an accumulator roller (10) of a yarn accumulator (1), drivable by a rotary drive means (120). The yarn is dischargeable from an exit end (103) of this accumu... | 11/19/1985 |
| 4505102 | Protector device for an open-end spinning apparatus The housing (1) of a opening device for an open-end spinning apparatus is lined by a thin-walled insert (3) which exhibits a perforation for the discharge of material (dirt, fibers) from the interior space of the housing (1). For the protection of the edg... | 03/19/1985 |
| 4503663 | Open-end spinning rotor An open-end spinning rotor located on a rotor shaft (20) having a collar (3). The open-end spinning rotor (1) is pressed against the collar (3) by means of a clamping disk (4). The collar (3) is designed as a second clamping disk (31) which is attached to... | 03/12/1985 |
| 4501116 | Process for winding a newly joined thread onto a tube newly inserted in a spooling device In order to wind a newly joined thread onto a tube newly inserted on a spooling device on an open-end spinning mechanism, the newly joined thread, together with a thread portion containing a leader, is guided away before the start of the bobbin build-up. ... | 02/26/1985 |
| 4489756 | Sliding gate fluid control valve A sliding gate valve includes a valve body (1) and a valve plate (5) which can slide transversely to the direction (108) of flow of the medium and exhibits narrow slot passages (50, 51) running transversely to the direction of the stroke, and which cooper... | 12/25/1984 |
