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6405970 |
Alignin core shaft
A core shaft having lugs protruding from its outer circumference to grip winding cores such as a paper tube is provided, wherein the movement of the lugs within a shell of the shaft is inhibited...
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6227479 |
Sealing strip separation film retriever and method
The sealing strip separation film retriever has a tubular spindle with first and second ends and an inside diameter. A plurality of slots in the spindle extend from the second end toward the first...
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6113025 |
Coil holder for at least one coil having a displacing element which moves clamping elements between a clamping position and a releasing position
A coil holder for one or several coils arranged one after the other has a main pipe having an outer periphery provided with recesses forming abutment surfaces which are wedge-shaped in an axial...
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5984544 |
Paper core locator
An elongated intercore for mounting hollow cores of various lengths for rotation. The intercore includes a plurality of stop members spaced along at least part of the length of the intercore, and...
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5683057 |
Core chuck
An expandable mandrel including a threaded spindle with a drive for rotating the spindle, wedge pieces supported on the spindle with core chuck lugs facing outwardly for engaging the inner surface...
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5673871 |
Lubricating device for an expanding reel mandrel
A lubricating apparatus for centrally distributing lubricant to a desired lubrication point of a wedge surface of an expanding reel mandrel through an axial bore defined in the shaft of an...
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5509619 |
Printing equipment accessory, especially for making proof prints
A printing equipment accessory, especially for making proof prints, with at least two rollers forming a roller nip, through which is passed at least one function component of a film from a supply...
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5211349 |
Sleeve and reel for winding strip into coil
An elastomeric sleeve adapted to be mounted on a reel for winding strip into coil form has metal inserts adjacent a gripper slot opening for preventing flat spots in the coil. The sleeve is...
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5165620 |
Expanding roll core spindle
A pair of mount rings are mounted upon a tubular body of a roll core spindle in axially spaced relation and have a plurality of elongated spacing members disposed and secured between corresponding...
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4911376 |
Expandable shaft
An expandable shaft (B) is disclosed having one or more spaced expansion units (A) which contain swage pins (10) that are expanded radially by wedge members (14). Operators (D, E, F) are used to...
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4893761 |
Air pressure activated collet
A cylindrical collet is provided having moveable radial components which, when expanded, form a right angle cylinder capable of winding fibers. The components are moved between the expanded and...
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4830299 |
Tube gripping system for a winder chuck
A chuck for a winding machine has a tube gripping system with rubber or elastomeric springs which generate a bias to press tube gripping elements against the internal surface of a bobbin tube.
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4773656 |
Clamping shaft
A clamping shaft for clamping a surrounding socket component comprising: a tubular shaft characterized by a tubular body provided with radially spaced slots through which expansion wedges may be...
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4767125 |
Expansion chuck
A chuck for grasping the internal cylindrical surface of a glass tube. An elongate tubular support structure with two sets of circumferentially spaced fingers or inserts that move radially outward...
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4765562 |
Device for positioning and holding a yarn support tube during an operation of unwinding or winding
This invention relates to a device (mandrel) serving as element for maintaining a cylindrical support tube around which yarn is wound. It is constituted by two elementary sleeves, mounted opposite...
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4667890 |
Coreless winder
A winder for winding pliable material into coreless rolls includes a conveyor for bringing the material into proximity with a turret. The turret includes a plurality of spindles upon which the...
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4492346 |
Positive retracting mechanical expansible shaft
An expansible shaft in which a screw that is rotationally and axially movable relative to the housing is rotatably connected to the operating rod so that clockwise screw rotation moves the rod...
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4469288 |
Expansible shaft with actuator retaining member and spherical bearing surface
An expansible shaft with an actuator having a bore through which the operating rod extends, and, adjacent one end of the actuator, a surface inclined relative to the rod which at least partially...
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4433814 |
Core-engager retainer for an expansible shaft
An expansible shaft in which an axially-movable cam forces a core engager radially outward into engagement with a surrounding core. A cam follower attached to the core engager slidingly engages a...
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4243468 |
Roofing machine
A machine for laying a roll of sheet material comprising a frame, a roller rotatably mounted on the frame and a pair of wheels rotatably mounted on the frame. An expandable mandrel is provided for...
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4107969 |
Hot strip coiling mandrel
A hot strip coiling mandrel has a mechanism for engaging a plurality of equally circumferentially divided drum segments about a core shaft and for moving the core shaft or the drum segments...
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3840195 |
CORE AXLE WITH ADJUSTABLE RETAINER
An axle for the core of a paper roll is provided with a radially displaceable gripper bar operating in a longitudinal channel in the outer cylindrical surface of the axle body. Cam surfaces are...
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3834641 |
RETRACTABLE WINDING MANDREL
Retractable winding mandrel having a cylindrical casing slit in at least one location along the line parallel to the axis of the casing, there being abutments on the casing on each side of the slit...
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3823892 |
EXPANDABLE ROLL CORE SHAFT UNIT
A mechanically operated, expandable spool useful as a roll core shaft unit and having a plurality of longitudinally extending segments symmetrically located about a central shaft. A longitudinally...
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3811193 |
TUBE RADIUS MEASURING METHOD AND DEVICE
A new gauge provides a direct reading of the radial distance between the axis of a tube and a point of interest on the inner wall of the tube. A first position indicator member, in the form of a...
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3721398 |
DEVICE FOR REWINDING THE PAPER TAPE USED FOR WRITING IN CALCULATING MACHINES
A device for winding up in a roll the print-out paper issuing from a calculating machine comprising a rotatable take-up roller having a cantilevered take-up spool. The spool includes an axially...
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3586254 |
ADJUSTABLE MANDREL
An adjustable mandrel is provided particularly suited for winding square or rectangular coils of wire, the mandrel having elongated angle corner elements with interior cammed actuation selectively...
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3552673 |
EXPANDING CHUCK
An automatically expanding chuck for supporting tubular rolls which has sections that can be expanded to grip the interior of a tubular roll, the chuck has outer sections which are expanded...
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3489364 |
COLD ROLLING APPARATUS
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3300157 |
Combination coiling and uncoiling apparatus
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3244380 |
Coil handling apparatus
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3206135 |
Rewind mandrel and spindle
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3201058 |
Winding roll or mandrel
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3100117 |
Floating arbor
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3034740 |
Collapsible arbors
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2916224 |
Capacitor winding machine
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2909338 |
Mandrel arrangement
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2904279 |
Expanding chuck
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2851227 |
Adjustable cloth roll arbor
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2805828 |
Collapsible reel
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1147458 |
Title is not available
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