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8033973 |
Pin wheel roller assembly
A pin wheel roller assembly for a bacon slicer. The roller assembly is formed with a number of individual spacer segments and an end cap. The pin wheel assembly is formed with a pin wheel...
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7977604 |
Wire drive roll
A drive roll for advancing a wire is provided. In certain embodiments, the drive roll includes a body having a wire feed portion, a mounting portion, and a central aperture through the body. In one...
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7909216 |
Device and method to feed and align a web with increased web stability for printing
A web alignment method and apparatus for a printing system that includes a friction drive, wherein the alignment device provides one or more of the following: a) a stable medium path with reduced...
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7882946 |
Guide arrangement with at least on guide roller for the guidance of webs in webs treatment installations
A guide arrangement (1) for guiding webs in evacuatable web treatment installations comprises at least one guide roller (2) with an axis (5), whose spatial position is settable. To solve the...
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7810687 |
Self-aligning nip for web feeding mechanism
A feeding mechanism for feeding a web of paper in a paper handling system includes a feeding nip assembly having a driven roller structured to be rotatably driven about a first axis, and an idler...
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7800863 |
Guide for directing tape media along tape path while applying balanced lateral forces to minimize contact between guide and tape
A tape guide is provided for use in routing a tape media, used in a computer or other application, along a pre-specified path of travel. The tape guide is oriented along a vertical axis and...
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7735702 |
Web guiding roller and web conveying apparatus
A web conveying apparatus is provided with a plurality of web guiding rollers. The web guiding rollers convey a web on which a functional material has just been coated in a coating section. Concave...
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7607467 |
Web dispenser
An apparatus for selectively dispensing a web from a plurality of rolls of serrated bags or layflat tubing comprises a web selector for selecting and advancing a web from the plurality of rolls; a...
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7441682 |
Wire feeding apparatus
The wire feeder apparatus according to the invention has a carrying body (12), tubular guide elements fixed in the openings on the two opposite sides of the body determining a straight-line path...
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7427006 |
Pipe tensioner machine
A pipe tensioner machine for offshore pipelaying operations comprises adjustable tension banks for the transfer of tension to the pipe string. Four tension banks (14, 16, 18 20) are provided in an...
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7374075 |
Method and apparatus for feeding slider-zipper tape to application station
A method and an apparatus for automatically feeding slider-zipper assemblies to a station where the slider-zipper assemblies can be attached to bag material, such as thermoplastic film. The...
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7207367 |
Method and apparatus for joining adhesive tape
In an adhesive tape joining method for joining an adhesive tape to a surface of an article, cutting out the adhesive tape along an outer peripheral edge of the article and, then, collecting the...
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7163133 |
Apparatus for and method of moving a slider along mating zipper elements
A manufacturing apparatus, for moving sliders for opening and closing mating zipper elements along the mating zipper elements, includes a roller and a projection. The roller rotates about an axis...
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7021510 |
Cable traction apparatus and method
A high force traction apparatus which operates along the cable linear axis with no cable bending. The cable is encircled with links from several looping chain drives. The links have a concave...
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7007929 |
Electric wire removing roller for LP insulator and power distribution method of construction
The present invention discloses a wire stranding roller and a new method for the same, in a LP insulator being mounted at a cross arm of pin long column and insulating and supporting a high voltage...
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6820786 |
Method and device for transporting a nonwoven material between two separated rollers
A not-yet-bonded or only slightly bonded nonwoven staple fiber material cannot be delivered from the nip of a calendar roller pair to a following endless conveyor without support during transport....
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6685076 |
Roller for nipped applications and method of making roller
A roller including an inner tubing and an outer tubing which is fixed relative to the inner tubing by welding the outer tubing to the inner tubing. The roller with weldments is particularly...
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6672394 |
Interchangeable coiled tubing support block and method of use
The present invention includes an interchangeable coil tubing support block that provides a means for quickly adapting a wheel system for wheel-type coiled tubing injectors for a wide variety of...
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6609645 |
Porous roller bearing
A tape roller bearing is provided that prevents the development of an air film between the roller surface and the tape. The spool surface is made from porous material so that air flows through the...
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6554754 |
“Smart” bowed roll
An improved bowed roll assembly and system that can be adjusted during operation to alter critical speeds to outside the range of the operational speed of the assembly, and methods of altering...
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6536644 |
Tool-less feedroll for wire feeder
A wire feeder comprises a feedroll with through slots that open into a bore and that extend between the feedroll ends. The feedroll has blind slots in the ends that also open into the bore. A shaft...
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6513427 |
Device for guiding material webs in rotary presses
A device for guiding material webs (A through D; E through H) via an angle-bar deck (2), including a folding section that is arranged on a plurality of planes (3.1, 3.2, 3.3), from where the...
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6499640 |
Apparatus and procedure for the drawing of films in motion
An apparatus (1) for transversal drawing a film (2) in motion, has a pair of rollers (3, 4) rotating on parallel axes and fitted with toothed surface profiles (5, 6) that overlaps without touching...
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6481045 |
Capstan shaft cleaning device
A capstan shaft cleaning device has a cleaning member removing dirt attached to a capstan shaft and a moving mechanism moving the cleaning member between a position at which the cleaning member...
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6474528 |
Device for swiveling a rotary frame
A rotary frame pivotably supported on a rack and swiveling around a swivel axis. The frame supports at least one reversing roll for moving the material web. A pivot bearing in the form of an...
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6457623 |
Roll quadrant with strip centering action
A roll quadrant conveyor for conveying strip material generally includes a plurality of support members for supporting a plurality of rolls around a quadrant roll of any desired wrapping angle and,...
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6450381 |
Device and method for guiding a transversely stable material web
A device and method for guiding a transversely stable material web. The device contains at least one roller and one counter roller disposed on opposite sides of the material web. The roller and...
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6439445 |
Tensioner
A tensioner, for clamping cables, flexible pipes or bars and moving them forwards in a controlled manner, includes at least two conveyors, each intended to displace one or more clamping members....
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6435394 |
Transporter for lead frames and transport assembly
A transporter for lead frames has two rotatable wheels with mutually facing running surfaces for engaging a lead frame between the wheels. A frame supports the wheels. An actuating cylinder engages...
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6357693 |
Tape guide roll with an inner cylinder recessed from an outer cylinder at the ends
A roll for a tape guide 8 and a method for manufacturing the tape guide roll. The tape guide roll 8 is molded by injecting a molding material into a pre-set cavity 22. The tape guide roll 8 is made...
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6352188 |
Edge drive for photosensitive media
A transport mechanism for transporting photographic media along a processing path. The mechanism includes a roller assembly having a pair of space support roller assemblies disposed along a common...
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6320727 |
Roller guiding system for delivery of tape media along a tape path
A roller guiding system for delivery of magnetic tape media along a tape path between a tape drive employing a single reel and a tape cartridge employing a single reel. The roller guiding system...
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6301871 |
Rotating winch for stranding lines
Rotating winch for stranding lines comprising a hollow rotor (1) wherein a motor (9) suitable for rotating a drawing drum (12) around an axis perpendicular to the axis of rotation of the rotor (1)...
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6283353 |
Press roll device
A press roll device for applying pressure on a piece of wood moving along a path. The device has a frame mounted in proximity to the path of the piece of wood and a lower and an upper arm both...
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6257517 |
Method and apparatus for feeding welding wire
A welding wire feeding system feeds welding wire from a barrel to a welding gun. The system includes a feed mechanism for drawing welding wire from the barrel and advancing the welding wire toward...
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6238209 |
Hearth rolls for heating furnace and soaking furnace of vertical heat treating furnace and vertical heat treating furnace including hearth rolls
A vertical heat treating furnace for passing a metal strip, therethrough for heat treatment and a hearth roll applied to a heating/soaking furnace of the vertical heat treating furnace are...
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6230955 |
Multiple contour coiled tubing gripper block
A gripper block for use in grippingly engaging coiled tubing, pipe, rod, cable or like objects having various outside dimensions is provided. The gripper block has a gripping portion which includes...
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6220542 |
Polarizing film transport roller
A modified film transport roller for use with film handling systems to prevent the sticking and bunching of film due to build-ups of static electric charges on the surface of the film. The modified...
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6202912 |
Accumulation unit for a band product
A band product accumulation unit including a mechanism for controlling the running of a band along a longitudinal direction, a fixed frame, a wrap-around carriage which is moveable on a track...
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6129301 |
Molded roller for tape cartridge
A drive roller for a belt-driven tape cartridge is molded of composite polymeric material in a single step to include outer segment and inner segment integrally formed together with a radial web...
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6116159 |
Paper wrinkle preventing device
Angular deformation is caused in a portion of offset-printed web paper corresponding to an adjacent portion of each of side edges of two blankets of a blanket cylinder so that paper wrinkles are...
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6058844 |
Method for minimizing web-fluting in heat-set, web-offset printing presses
A method of and apparatus for minimizing the problem of "fluting" or "corrugating" occuring in printed webs of light weight coated paper printed on both sides with thermosetting ink on heat-set...
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6050469 |
Suction cylinder which transfers fiber web from a conveyer belt to two calendering cylinders
A fiber web transferring device comprising a conveyor belt, a suction cylinder, a lower calendering cylinder and an upper calendering cylinder. The suction cylinder having a stationary suction...
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6027068 |
Dispenser for solder and other ductile strand materials
A dispenser for strand materials, such as solder, is provided. Also provided is a method for dispensing strand materials using the dispenser. The dispenser is hand-held, and includes a gear, which...
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6027778 |
One piece capstan for a tape cartridge
The present invention provides a novel one-piece capstan for a tape cartridge which provides good static dissipative properties and wear resistance. The capstan material of the present invention...
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5912690 |
Recording medium transporting apparatus
A recording medium transporting apparatus is shown including a rowel spur. The rowel spur is designed to control the amount of ink adhering to the rowel spur, thus preventing image quality problems...
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5906307 |
Folding apparatus superstructure with replaceable mantlings for velocity adjustment
A superstructure of a folding apparatus for feeding at least two webs of flat material to a cylinder unit of the folding apparatus. The superstructure including at least two take-off roller...
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5850982 |
Device for the wind up of a knitted material web
The invention relates to a device for the winding of a knitted material web which is being delivered from a warp knitting machine to a material roll by using an axial drive which is being regulated...
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5833104 |
Ticket dispensing device
A ticket dispensing device having a braking system for preventing unauthorized removal of tickets. A drive roller advancing the ticket strip through the device is connected to a brake wheel....
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5833125 |
Pinch roller assembly for use in a video cassette recorder
A pinch roller assembly for use in a video cassette recorder, which comprises: a pinch roller, a supporting shaft provided with a cylindrical section and a spherical portion protruding therefrom, a...
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