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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...
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7424964 |
Extractor for towed linear antenna or the like
The present invention relates to a device for the automatic hauling of very long elongate objects. This device in particular allows very long tubular objects of relatively flexible and delicate...
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7377412 |
Longitudinal load varying device for elongate members
A tensioner for deploying a member such as a pipe or cable, such as a sub-sea cable deployed from a ship, comprises an endless track and drive means for driving the track. The track includes a...
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7293683 |
Packaging machine
The present invention relates to a packaging machine which has transport means in the form of two transport chains ( 5, 6 ) for lateral grasping and transporting of a length of material ( 7 )...
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7293682 |
Arrangement for belt drive device
The invention relates to an arrangement for a belt drive device, which comprises two continuous drive belts, which arc arranged to be operated by means of drive rollers ( 2 ), and which are...
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7220197 |
Tracked drive device
The tracked drive device particularly protected by its frame or hood as well as by protective plates, so as to prevent any accidental insertion of a finger or any other part of the human body...
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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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7000816 |
Loading system for elongated strand of food product
A loading system is provided for loading an elongated strand of food product of given diameter on a moving transport conveyor. First and second loading conveyors are separated by a gap of dimension...
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6953136 |
Drawing machine
A drawing machine includes a drawing die and a continuously working drawing device, the drawing device comprising only one closed drawing member that is guided around axis-parallel wheels and is...
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6946059 |
Threading arm assembly for a paper machine
A paper machine for manufacturing a fiber web traveling in a machine direction and having a tail includes at least one rope defining a rope nip. A threading arm assembly is positioned in...
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6880629 |
Well string injection system with gripper pads
A continuous well string injection unit, comprising a pair of motor driven continuous chains mounted opposed to each for gripping coiled rod between them. Plural links are connected end to end in...
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6662987 |
Cable processing equipment with cable changer
In a cable processing equipment a cable changer stands perpendicularly relative to a base plate, at which a straightening unit and a cable transport unit are arranged. The cable changer is movable...
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6619432 |
Object transport apparatus, drive mechanism for object transport apparatus and method of using object transport apparatus
A cable transport apparatus ( 1 ) has a first rotational axis ( 20 a , 20 c ) and a second rotational axis ( 20 b , 20 d ) that are not in parallel but cross each other with a predetermined angle...
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6588641 |
Method and apparatus for handling web
For use in a web-handling apparatus, a cylinder module accumulates and de-accumulates web in a controlled manner. A frame supports first and second parallel main cylinders. The first cylinder...
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6585140 |
Driver system for reducing the speed of or dragging metal strips
A device for drawing or braking metal bands or metal sheets and including two oppositely arranged endless revolving chain systems with a gap therebetween through which a metal band or a metal sheet...
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6575346 |
Torque capstan that improves reverse oscillating lay (ROL) consistency during an optical fiber cable manufacturing process
A torque capstan is provided for use in an optical fiber cable manufacturing process which enables reverse oscillating lay (ROL) length to be maintained. The torque capstan comprises a first...
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6557741 |
Storage carriage and method of storing a longitudinal component in the storage carriage
A storage carriage for longitudinal components. The storage carriage has a pair of continuous belts. The belts are arranged to form a nested zigzag pattern. As the component is feed through the...
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6505731 |
Transport device for strand materials in continuous production of infusion bags for making tea
This invention concerns a device for transporting a strand of carrier material which is connected, at least on one side, to individual chambers made of filter paper material, spaced apart,...
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6494353 |
Tube feeding apparatus
A supply of continuous thin wall tubing which is drawn by a pair of opposed conveyor belts frictionally engaging the outside surfaces of the tubing first through a tube straightening device before...
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6484920 |
Cable umbilical gripper
A linear cable engine (LCE) uniquely grips a cable so as to avoid damage to the protective/insulative sheath thereon during retrieval and deployment. The LCE includes a design which encompasses the...
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6450386 |
Chain drawing machine for continuous drawing of drawing stock
A chain drawing machine for continuous drawing of drawing stock made of metal and the like, in particular rod-shaped and tubular drawing stock, includes at least two drive chains associated with a...
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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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6425513 |
Device and method for transferring a threading strip or a material strip
An apparatus transfers a threading strip and/or a material web can from a pick-up area into a transfer area along a web travel path for production and/or processing/of the strip and/or web. The...
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6425441 |
Gripper block for manipulating coil tubing in a well
A gripper block for use in an endless chain in a device for moving a generally cylindrical object longitudinally, as into or out of a well. The block has a first portion adapted to engage the...
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6398993 |
Method and apparatus for producing synthetic resin films
A film production process having a film tentering step and a recovering step, characterized by detecting the side edge positions of the film running toward the recovering step, transferring the...
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6394596 |
Belt-type media support for a printer
A belt-type support for moving print media such as paper through a printer includes a flexible belt that is supported in a manner such that friction is minimized and such that the paper that is...
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6347664 |
Coiled tubing injector head
A coiled tubing injector head is comprised of a plurality of endless chains, each of which are at least three links wide, that are positioned around a plurality of sprockets and/or idler rollers...
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6308878 |
Transporting belt for transporting a fiber strand to be condensed and method of making same
A transport belt for transporting a fiber strand to be condensed through a condensing zone of a ring spinning machine is provided with a perforation for an air suction stream which suctions the...
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6283396 |
Tape transport using a carrier ribbon with edges
A tape transport system for positioning magnetic tape over a tape head includes a carrier ribbon with edges defining a channel for carrying the tape. Ribbon guides bring the carrier ribbon into...
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6193227 |
Continuously feeding sheets with coil unwind control
A method of and an apparatus for feeding a processing machine with flat products, such as printed sheets, cards, patterns or the like. Over a conveyor path arranged between a storage unit and the...
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6189758 |
Driving device using a flexible element to adjust the nip gap
A driving device for an elongated element such as a cable includes a device for simultaneously and symmetrically moving two driving track belts apart or closer together in relation to the elongated...
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6152345 |
Method for controlling width-wise expansion of a conveyed web
A method for controlling widthwise contraction of a conveyed web utilizes a serpentine web conveyance path. Web conveyance path may be formed by opposing first web carrier belts and opposing second...
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6041991 |
Cable conveying unit
This cable conveying unit serves for the precise feeding of a given length of a cable into a cable processing station between at least two conveying rollers or bands driven in counterrotation and...
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6019269 |
Conveyor apparatus for the transport of door panels
A sectional door (20) having a plurality of panels (21,22,23,24) including, a body portion (25) of the panels spacing and joining longitudinal edges (40, 50), one of the edges (40) between adjacent...
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6012621 |
Cable conveying apparatus
A cable conveying apparatus and method installs a cable in conduit by the application of a pushing force generated by a drive assembly. The speed of the cable and the speed of the drive assembly...
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5975203 |
Apparatus and method utilizing a coiled tubing injector for removing or inserting jointed pipe sections
Apparatus and method for pulling or inserting jointed pipe sections (18) having upset ends (20) within a well utilizing a coiled tubing injector (26). The coiled tubing injector (26) has a pair of...
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5967456 |
Turning rod
A turning rod is used to change the direction of travel of a paper web. A guide tube is supported between spaced holders and is provided with air outlets in one side. The guide tube is rotatable...
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5918787 |
Apparatus for feeding a web of material
Apparatus for feeding a web of material, in particular a web of cardboard, having at least one driven element which engages one surface of the web of material to be fed, and which cooperates with...
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5915613 |
Suction web transfer device
A web transfer device for use in a machine for the production or processing of fibrous webs. The transfer device may include a transfer belt guided around a plurality of web guide rolls and...
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5915611 |
Conveyor assembly for strip material
A conveyor assembly for strip material, wherein a conveyor feeds a strip of material axially through a centering device presenting two guide elements, which are movable into respective positions...
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5839636 |
Suction-operated linear traction drive for underwater handling of towed arrays
An acoustic array handler (10) includes an elongated linear guide channel (14U, 14L) in which upper (18U) and lower (18L) trains of suction heads (18su) are longitudinally movable. Each suction...
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5775417 |
Coiled tubing handling apparatus
The coiled tubing handling apparatus includes a base and a frame. First and second pairs of plate members are coupled to the frame. A drive sprocket and an idler sprocket are coupled to the first...
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5762254 |
Mechanism for changing a web feed from intermittent to constant motion
A mechanism is provided for receiving a web with intermittent motion and converting it to uniform motion, particularly for severed carton items. A reciprocating carriage has first and second...
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5722218 |
Plastic transport system
A conveyor system for gripping and transporting plastic film is disclosed in the environment of a packaging machine and process for loading bags of a novel web of side connected bags. The web is...
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5690263 |
Method for applying a tractive force to a stack of tissues with reduced bulk loss
During tissue converting operations, a tissue "sausage" is conveyed between a pair of converging tractive belts to a cut-off saw where the sausage is cut into individual clips of tissue. Tissue...
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5601223 |
Cable transporting and turning device
At least two transporting and take-off rollers (2, 2') interact for the gripping of a cable (1) to be transported. The axes of rotation (3, 3') of the transporting and take-off rollers are each...
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5586708 |
Packaging machine feed mechanism
A packaging machine that has features for feeding a web in the form of a continuous chain of bags through the machine while helping maintain the web in proper alignment and proper tension, and...
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5564174 |
Crimping process and a feed device therefor having constant forced contact for crimping yarn
In a crimping process in a crimping machine therefor, a compression force on an extended length of a transiting fiber bundle is exerted by and between means for maintaining a continuous and forced...
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5559575 |
Edge-belt film handling system for film processors and accumulators
A system for transporting film through photographic-type processing uses a pair of flexible belts which have grooves to receive and guide the edges of the film in loose frictional engagement, and a...
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5547065 |
Multi-wire feeding apparatus
Disclosed is a multi-wire feeding apparatus comprising a plurality of wire feeding units arranged side by side in parallel. Each unit uses an endless belt having projections thereon and a gear...
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