U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5979328

Vehicular Impact Signaling Device

An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 139/436 - Progressive shedding


Subclass of Class 139 - Textiles: weaving
Definition: Device wherein the weft is inserted through a warp shed
No. of patents: 76
Last issue date: 03/11/2008


1    
NumberTitleIssue Date
7341010Seed disk drive hub
A hub assembly for a seed disk has a conical surface that mates with a cylindrical edge on a hub portion of a seed disk to establish the concentricity of the two components. A pair of paddles on the hub are received in, and inter-fit with corresponding recesses on t...
03/11/2008
7318456Modular weaving system with individual yarn control
A modular weaving machine includes a loom chassis and a plurality of modular warp units. The warp units are each configured for supporting a plurality of removable bobbins thereon, the bobbins being pre-loadable with a plurality of warp threads. The loom chassis is ...
01/15/2008
7178558Modular weaving for short production runs
A modular weaving machine includes a loom chassis and a plurality of modular warp units. The warp units are each configured for being pre-loaded with a plurality of warp threads. The loom chassis is configured to receivably support the warp units thereon, so that th...
02/20/2007
7066212Method for producing a woven and a heddle particularly for use thereby
A method for producing tissue with the aid of a weaving loom comprising a stop bar, at least one shed and a heddle for carrying out the method. The inventive method is characterized in that warp thread guiding a filling yarn cooperates with a longitudinal heddle con...
06/27/2006
7059356Shed-forming device for a power loom
A shed forming device (1) for a power loom has a plurality of heddle shafts, to which a drive mechanism with a plurality of servo motor groups (13, 14) is assigned. The servo motor groups are located below each of the heddle shafts (3 through
06/13/2006
6953067Method for deflecting a warp thread during weaving and a weaving machine
In order to deflect a warp thread sheet (2) in a weaving machine, a deflecting device (18)is provided which is guided in guides (26) that also guide heald frames (13, 14, 15, 16). The deflecting device positions a segment (46) of t...
10/11/2005
6948530Weaving machine
A weaving machine is constructed to use a magnetic traction device to reciprocate the shuttle in moving weft threads over warp threads at a high speed without producing noise and preventing direct contact between parts. ...
09/27/2005
5564473Apparatus and method for correcting irregularities in a series shed weaving machine
An apparatus and method for correcting an irregularity during the insertion of a weft yarn into a weaving rotor of a series shed weaving machine involves drawing a length of weft yarn from a supply unit and delivering the weft yarn to the weaving machine ...
10/15/1996
5293906Circular loom for and method of weaving ribbon-shaped weft
A circular loom comprises weft ribbon shuttle assemblies and a control system for detecting the position of one of the shuttle assemblies at spaced points about the periphery of the loom, and then presetting warp ribbon-setting air cylinders in advance of...
03/15/1994
5188153Fill yarn insertion and beatup using inflatable membrane
An apparatus and method for integral fill yarn insertion and beatup is provided. A modified rapier contains a channel for holding fill yarn. The channel is covered with a flexible and inflatable boot, and an inflating apparatus for this boot is also attac...
02/23/1993
4884598System for instantaneously detecting breakage of a weft yarn in a multiphase loom shed
A system for instantaneously detecting breakage of a weft yarn within the shed of a multiphase loom comprising a series of closed-loop induction coils which extend in succession along the entire weaving zone to cooperate with the rotating shuttle weft yar...
12/05/1989
4850399Weaving loom with pneumatic weft thread injection
To provide for accurately timed injection of selected lengths of weft threads to shuttles moving, in sequence, in front of injectors (85, 545), a continuously rotating measuring drum (32) has the weft thread (51, 180) passing in front thereof, the weft th...
07/25/1989
4848410Magnetic shuttle drive system for a multi-system weaving loom
To provide for positive guidance of shuttles in a multi-system traveling shed weaving loom, in which the shuttles move continuous, endless loop path, having a straight portion (15a) and two essentially semi-circular curved return path portions (15b), the ...
07/18/1989
4817680Method and system for introducing a weft thread of finite length in a storage shuttle of a weaving loom
To introduce weft threads (31) or picks of finite length into a storage shuttle (1), the shuttle is formed with a longitudinal recess (4) which is divided into two chambers (11, 12) by a longitudinally extending separating wall (8) leaving a gap (10) betw...
04/04/1989
4815504Multi-system weaving loom
To compensate for difference in path length between a warp thread guide element and a reference position, for example adjacent a take-up beam (3) beyond the shed (8), a plurality of guide elements (34) are located between a run-on guide rod (31) and the s...
03/28/1989
4790358Multi-system weaving loom with permanent magnet shuttle drive
To decrease noise as magnetically moved shuttles engage a guide reed (10) located behind a shed (8), while being moved by magnetic shuttle moving elements (16) to move the shuttles (9) by magnetic coupling therewith, the shuttle moving elements (16) inclu...
12/13/1988
4763699System of detection of shed closed to shuttle passage in multi-step textile looms
System of detection of a shed closed to passage of a shuttle in a multi-phase weaving textile loom. This invention is comprised of the following: sensitive control bars made elastically movable along the vertical direction, with a stroke at least equallin...
08/16/1988
4739804Shed-forming arrangement for rectilinear weaving looms with wavy shed
A wavy shed forming arrangement for rectilinear weaving looms it consists of a wobbling non-rotating element driven about a driving axis and connected by connections to be reciprocated which are fixed to the lifters on which the warp threads are suspended...
04/26/1988
4538648Heald control system for a travelling wave shedding loom
A heald control system for a multi-phase or travelling wave shedding loom in which each heald is upperly connected elastically, by way of an elastic traction element, to a single support plate which is removably locked to the fixed part of the loom, and t...
09/03/1985
4479517Low profile circular loom
In a circular loom a reed and at least one shuttle are arranged between an upper and a lower running ring of a machine frame. A rotor driving the shuttle, a harness arranged in a concentric circle about the rotor for shedding the warp threads, and tension...
10/30/1984
4413658Warp and weft weaving machine
A weaving machine has a continuous line of heddles 9 defining a shed and undulating means 8 for traversing the shed along the line as a wave 12, 13 and moving a weft-inserting means 15 in synchronism therewith from the inlet 17 to the outlet 18 ends of th...
11/08/1983
4410017Method and apparatus for pneumatic insertion of a weft thread in the shuttle of a multi-feed weaving loom
A method for the pneumatic insertion of the weft thread (24, 24a) into the shuttles (9) of a multi-feed weaving loom. The weft thread (24, 24a), of a respectively predetermined length, is inserted by means of an air flow in an injector (23) into the weft ...
10/18/1983
4392515Weaving loom with a waving shed having an improved frame
The invention relates to a weaving loom with waving shed heddle frames which when built in accordance with the invention insures that the heddles do not have lateral displacement when the frames are operated by controls respectively acting on both sides o...
07/12/1983
4378820Apparatus for beating-up weft thread in travelling wave shedding looms
An apparatus for beating-up weft thread to be used in traveling wave shedding looms comprises a stationary reed for dividing warp threads and a rotary shaft having plates secured thereto and forming combs arranged helically along the shaft. The plates of ...
04/05/1983
4280537Apparatus for gripping a running weft thread on travelling-wave looms
The present invention relates to an apparatus for gripping a weft thread. This apparatus comprises an element for braking a weft thread, representing a tire placed on the periphery of a disk and a gripping block partially embracing the tire, the latter be...
07/28/1981
4253498Travelling wave shedding looms relative to the shuttle loading system
A travelling wave shedding loom has a plurality of devices for winding and loading shuttle bobbins. One such device is provided for each shuttle, and the respective devices move with their associated shuttles around a continuous path within the loom....
03/03/1981
4250932Method of and an apparatus for supplying weft thread carriers in travelling-wave looms
The present invention relates to methods of and apparatus for supplying weft thread carriers. In this method a thread is wound in the form of coils onto a spool of a carrier whereupon the carriers along with the thread are admitted into a weaving zone whe...
02/17/1981
4217936Weaving machines of the non-reciprocating continuous type
A weaving machine of the non-reciprocating continuous type comprises weft carriers which are advanced along the weft direction by impulses imparted by a series of rocking sinkers arranged along the weft direction. The impulses are applied by pivotal movem...
08/19/1980
4202383Apparatus for winding a weft thread onto spools of carriers in travelling-wave looms
In the proposed apparatus for winding a weft thread onto spools of carriers, there is provided a disk rotatable in the horizontal plane on which are mounted constantly meshed satellite gears and winding members rotated by these satellite gears which engag...
05/13/1980
4196756Loom shuttle and beat-up mechanism
The invention provides a loom shuttle and beat-up device including rotary means for driving the shuttle and beat-up. In one case the same rotary element serves to drive the shuttle and beat-up the weft, in an alternative two elements are used, one to driv...
04/08/1980
4194539Loom shuttle
A loom shuttle having a yarn receiving chamber including yarn restraining elements in the chamber, the yarn restraining elements are so arranged as to enable yarn to be loaded without restraint and to apply restraint to the yarn as it is being withdrawn t...
03/25/1980
4194538Weft thread gripping mechanism for a loom with a travelling-wave shed and a disk-type beat-up motion
The proposed weft-thread gripping mechanism includes gripping members elastically tightened together and installed at the side of exit of weft thread carriers from a travelling-wave shed. The gripping members, one of which is movable relative to the other...
03/25/1980
4175594Apparatus for threading weft carriers for travelling-wave loom
The apparatus relates to travelling-wave looms, wherein weft thread carriers are conveyed along a closed trajectory of the type disclosed in U.S. Pat. No. 3,835,893. The apparatus includes a rotatable disk carrying rotatable winding members, lower grips f...
11/27/1979
4158373Method of and apparatus for threading the weft thread carriers in travelling-wave looms
The present invention relates to methods of and apparatus for threading the weft thread carriers and may be most effectively used on travelling-wave looms. In this method, the weft thread is introduced into a thread tensioner while the last coil thereof i...
06/19/1979
4155378Method for driving shuttles of a wave-shed machine, and wave-shed loom for carrying out the method
A method of driving shuttles through sheds formed by warp yarns of a wave-type loom in which a transport edge of the shuttles is lubricated before entrance into the warp yarns, and a wave-shed loom for carrying out the method of driving the shuttles....
05/22/1979
4146062Selection system for controlling the heald loops of a weaving machine of the non-reciprocating continuous type
A weaving machine of the non-reciprocating continuous type comprises a selection control system for the heald loops. The control system has sliding selectors which are linked to the loops and which are operated by selector controls mounted on carriages. T...
03/27/1979
4143685Weaving looms
A loom in which each warp yarn passes through a retraction region and a shedding region, and in which means are provided for creating gaseous fluid flow along each warp yarn so that the yarns, or those that are not otherwise restrained, are moved to form ...
03/13/1979
4136717Travelling-wave loom with loom-stopping mechanism
A mechanism of a travelling-wave loom comprises a rotary reed and a separating grate composed of pivoted and stationary portions forming a channel for the weft thread carriers to be partially accommodated therein. Each of the portions is formed by plates,...
01/30/1979
4135556Control for the weft-thread carries in the shed of a multished loom
A method of and a device for stopping the movement of a weft-carrier or shuttle when an obstruction is in the shed of a loom without damaging the loom or fabric being woven. The device includes a power operated shuttle drive mechanism adapted to engage th...
01/23/1979
4132248Winding device for filling-yarn bobbins
Winding device for the filling-yarn bobbins of shuttles of a multi-shed loom having a filling station, which device has a yarn guide rotating on a circular path and conducting a filling yarn, as well as first means for the successive movement of the empty...
01/02/1979
1    
 
Sign InRegister
Username  
Password   
forgot password?