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Class 242/534.1 - Responsive to material path


Subclass of Class 242 - Winding, tensioning, or guiding
Definition: Subject matter wherein the monitoring device is actuated
No. of patents: 47
Last issue date: 04/17/2012


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NumberTitleIssue Date
8157199Rewinder web chop with early detection and web diversion to eliminate equipment damage
Generally, the present disclosure is directed to, in one embodiment, a process for controlling a converting line web. More specifically, a sheet material is provided on the converting line. A loss of control is detected in the sheet material web and the sheet materi...
04/17/2012
7410117Deviation device for a coiler installation for coiling strips
The invention relates to a device for deflecting sections of strip, in particular metal strip, in a coiling plant, from a beginning guide channel (1) to an end guide channel (2) and vice-versa, comprising a driver (3) with a pair of driver rolle...
08/12/2008
7309059Hoist apparatus rope sensing device
A hoist apparatus (10) including a rope sensing device (14) for detecting rope fouling events. The rope sensing device (14) includes a lever arm (74) having a first end portion (74g), a second end portion (74h)...
12/18/2007
7187510Method of magnetic transfer to flexible medium
A signal such as a servo tracking signal is recorded on a flexible slave medium by magnetic transfer. When forming the flexible slave medium of a magnetic strip in a continuous length, the signal is recorded on the magnetic strip by patterned master magnetic transfe...
03/06/2007
7055726Apparatus for modifying traveling position of paper web in paper web processing machine
An apparatus for modifying a traveling position of a paper web in a paper web processing machine is provided. The apparatus is capable of easily attaching a detection means; requiring no operation of the paper web processing machine to determine an accurately adjust...
06/06/2006
7014083System and method for controlling the width of web material
A system and method for controlling the width of a web material supplied to a machine by adjusting the tension of the web material. An operator defines a target web width via an input device. The input device generates a reference signal representative of the target...
03/21/2006
6874724Method and device for reeling up in the proper position a hot-rolled strip in a reeling installation
The invention relates to a method and a device for the positionally correct winding up of a metal strip in a coiling device, the hot strip being fed to the coiling device by a driving device with driving rollers, the driving rollers being tiltable in relation to one...
04/05/2005
6843444Tracking means for precision cord length on two drums
Method and apparatus for dynamic tracking of a belt as it is built on two rotatable drums separated by a center-to-center distance, especially during the cording process. In one embodiment, both edges of a belt component are temporarily equipped with corded edge bin...
01/18/2005
6834825Strip winding and unwinding device with automatic centering
The invention relates to a device (12) for winding up and unwinding metal strips, used in particular for cold-rolling. This device has a spindle (21) which is mounted inside a hollow shaft and onto which the strip is wound; for this purpose the ...
12/28/2004
6811112Active feedback levelwinding system
An active feedback levelwind apparatus and method for winding cable on a drum has a rotary encoder providing signals representative of drum rotation and a shuttle adjacent the drum receives, bidirectionally moves and wraps the cable on the drum. An outboard sensor a...
11/02/2004
6704988Method of making a continuous laminate coil
A method and an apparatus incorporating the method for making a long, continuous laminate. A plurality of layers of materials are simultaneously wound around a metal hub. Strips of refractory material, perforated metal, metal foil, metal mesh, and random fiber media...
03/16/2004
6685131Jig for web treatment
A jig adapted for atmospheric as well as heated and pressurized treatment of web material. The jig incorporates an arrangement of self lubricating and self aligning bearings disposed in supporting relation at the ends of roller shafts. At least one roller...
02/03/2004
6595460Web material alignment apparatus and method
A method of aligning the edge of an elongated printable media on the web handling assembly of a printer is disclosed. The method includes the steps of projecting an alignment marker onto at least a portion of the web handling assembly, passing the elongat...
07/22/2003
6536704Method and apparatus for controlling the reel structure
In the method for controlling the structure of a reel, a continuous paper web (W) is reeled around a reel spool (2) to form a reel (R), and one or more variables are measured from the web (W). When a particular, predetermined change occurs in the variable...
03/25/2003
6095452Method and arrangement for winding a web
Method and arrangement for winding a web wherein a roll being formed is supported in an axial direction of the roll by first and second support members placed at sides of the roll. The shape of the end of the roll being formed is measured indirectly or di...
08/01/2000
6013212Gauge distribution in tubular plastic film with edge control
A method of controlling lateral wandering of flattened tubular plastic film in gauge distribution apparatus in which gauge distribution is effected by passing a flattened tubular plastic film around at least one turning bar whose position with respect to ...
01/11/2000
5944279Apparatus for cutting and rolling sheet material
The apparatus for cutting sheet material includes a table in which the sheet material is rolled onto by a unrolling cradle. A re-rolling cradle at a respective side of the table rolls the cut material. An arrangement on the cradles ensures an even roll wh...
08/31/1999
5783007Method for splicing heat transfer printing paper
The disclosed apparatus implements a method of joining two sheets of heat transfer paper into a single sheet almost twice as wide for use in heat transfer printing of extra wide cloth. The paper is withdrawn from source rolls and passed along first and se...
07/21/1998
5660675Method and apparatus for splicing heat transfer printing paper
The disclosed apparatus implements a method of joining two sheets of heat transfer paper into a single sheet almost twice as wide for use in heat transfer printing of extra wide cloth. The paper is withdrawn from source rolls and passed along first and se...
08/26/1997
5553809Paper magazine
A paper magazine is capable of feeding and rewinding a web of paper automatically without forming any indentation in or causing meandering of the web of paper. A pair of press rollers and a paper detection roller are provided along a feed path extending f...
09/10/1996
5515139Apparatus and method for lateral belt control with backlash compensation
An apparatus and method for controlling lateral movement of a belt supported on two or more rollers in an electrophotographic printing machine. The belt is rotated for several revolutions and the actual profile of the belt edge is sensed and stored. A ste...
05/07/1996
5474248Slitter/rewinder machine
A slitter/rewinder machine for processing web material such as label stock into a plurality of narrower widths. The web from the feed roll is pulled through the machine by the powered rewind arbor shafts. The machine includes various processing stations i...
12/12/1995
5464168Apparatus for slitting belt
A belt-slitting machine (10) comprising a frame (12), a work table (16), a first carriage (18) for supporting a supply roll (30) of belt material (51) and a second carriage (20) for supporting takeup rolls (32) of slit belt material (54). Motors/gearboxes...
11/07/1995
5395067System for controlling tape traveling height and tape guide with tape edge detector therefor
A tape travel controlling system in a recording/reproducing apparatus according to the present invention includes a tape width detector, a tape traveling path adjuster for changing a set condition(s) for a tape guide(s), and a tape traveling path controll...
03/07/1995
5289669Coreless winder and method of use
The invention resides in winder for automatically winding sections of sheet material to form separate tubes. The winder comprises a base, a supply of sheet material and a material drive means on the base for advancing sheet material from the supply toward...
03/01/1994
5284284Method for controlling side guide means
A method of guiding a strip (S) of material, e.g. steel, comprises feeding the strip between a pair of spaced guide members (15), through pinch rolls (13) and optionally on to a winder (12) to be coiled. When the strip passes the upstream end of the guide...
02/08/1994
5248027Method and apparatus for belt steering control
A method for controlling lateral positioning of a longitudinally moving endless belt having at least two targets aligned with tolerances on a longitudinal fixed reference line, in which belt displacement from the fixed reference line is measured at least ...
09/28/1993
5221058Registration control for continuously moving laminated package apparatus
An apparatus and method is disclosed for joining continuously moving materials which must be in registry by monitoring and comparing signals and making adjustments in the feed of the materials. The registry means includes a data cam in the form of a star ...
06/22/1993
5215277Automatic retriever and recycling apparatus
An apparatus for winding paper having spaced apart first and second walls having first and second through slots (72, 74), respectively; a spool sub-system adapted to receive the paper and around which the paper is wound, the spool subsystem including the ...
06/01/1993
4960234Apparatus for separating webs of material into (two) part webs
Packaging machines are often supplied with a web of packaging material of double width. During transport, the web of material (11) is sub-divided into two part webs (12,13) by means of a central longitudinal cut. The exact run of the web of material (11) ...
10/02/1990
4958111Tension and web guiding system
A system including a self-contained electromechanical control mechanism and method of operation is provided for controlling the tension and lateral position of a web or tape as it is motor driven to pass over a series of rollers. This device comprises mec...
09/18/1990
4951892Server system for rubberized sheets
A system and apparatus for accurately delivering rubberized sheets from a supply roll of stock material containing an intervening liner to an assembly station for subsequent assembling into an air spring or similar article of manufacture by eliminating th...
08/28/1990
4919555Carbon ribbon supply apparatus for a printer
The supply spindle for the carbon ribbon in a thermal printer is supported cantileverly at one end thereof by a pair of axially spaced bearings. The axis of the second bearing is slightly off center relative to the axis of the first bearing, the precise l...
04/24/1990
4919318Swing arm roller speed differential web tracking system
Side registration is provided for a web during its forward movement by lateral movement of the web causing one side edge of the web to engage a registration edge guide, by moving the web sideways with self-skewed pivotal rollers engaging and driving the w...
04/24/1990
4860964Method for controlling the position of a web moving along a given path and apparatus for use in such method
A method for controlling the position of a web moving along a given path, which is effective especially when a web travelling speed varies. In the method, the web travelling speed is detected and then a correction speed for correcting the meandering of th...
08/29/1989
4819528Ribbon cutting apparatus having multiple, independently driven groups of cutting blades
A ribbon cutting apparatus which solves the problems of lateral shifting, stretching and shrinking of a printed web of material by providing a plurality of blade carrying blocks each of which may be independently positioned with respect to a travelling we...
04/11/1989
4731542System and method for activating an operating element with respect to a moving substrate
A system for activating an operating element with respect to a moving substrate comprises a tracking line formed on the substrate, the tracking line having an activation mark formed therein which reflects light of an intensity which is distinguishable fro...
03/15/1988
4500045Laterally translatable roll apparatus
A roll apparatus for supporting a continuous web of material is designed to maintain the web in proper alignment as the web is paid from or rewound onto the roll. The apparatus comprises a pair of frame members to rotatably support the roll on a pair of o...
02/19/1985
4470555Method and apparatus for winding strip material
A method and apparatus for winding strip material is described in which strip which has partially severed scrap edge portions still frangibly attached thereto, is wound on to a coil or mandrel so that the cut edges of the strip are aligned. The strip pass...
09/11/1984
4460134Apparatus for adjustably supporting bearings for the shafts of reels or the like
An apparatus which can adjust the position of one end portion of a reeling shaft which carries a reel for a web of paper, textile material or the like has a plate-like carrier for a bearing which rotatably mounts one end portion of the shaft, a support fo...
07/17/1984
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