Spindle-to-spool Bearing Or Coupling Patents (Class 242/599.4)
  • Patent number: 11427366
    Abstract: A film roll compatible with a wrap dispenser comprising a core with a first end with a notch, a second end with a notch, an outer surface and a lumen, a stretch film wrapped around the core, a wrap dispenser comprising a first frame member and a second frame member, a handle connecting the first frame member to the second frame member, a first roller operationally associated with a second roller with each being connected to the first frame member and the second frame member, an upper boss secured to the first frame member with one or more lugs emanating out of the upper boss, a boss handle operationally associated with the upper boss allowing for the raising and lowering of the upper boss, and a lower boss secured to the second frame member with one or more lugs emanating out of the lower boss.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: August 30, 2022
    Assignee: Malpack Corp.
    Inventor: Troy Wolf
  • Patent number: 11369238
    Abstract: A bushing for a web material roll including a body sized to be fitted into the web material roll; the bushing further including a wall extending across the central cavity of the web material roll when the bushing is in the central cavity of the web material roll and defining an opening for receiving a roll support therethrough, the opening being bordered by a roll support contacting surface, the bushing having one or more bearing surfaces for contacting the roll support and supporting the web material roll, the one or more bearing surfaces including at least the roll support contacting surface bordering the opening. A web material roll, a web material roll retention assembly and a method for placing a web material roll in a web material roll dispenser are also provided.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: June 28, 2022
    Assignee: CASCADES CANADA ULC
    Inventors: Richard Paré, André Quévillon, John Formon
  • Patent number: 11155435
    Abstract: A sheet dispenser system having a roll of sheet material and a housing to receive the roll. The roll of sheet material comprises a first end portion incorporating a key, and the housing comprises a mounting portion arranged to support the first end portion of the roll. The mounting portion comprises a lock arrangement which is movable between a locked condition and a free condition. The lock arrangement comprises a rotatable element configured for rotation about an axis, and a locking element configured for engagement with the rotatable element to inhibit rotation of the rotatable element, such that, when the locking element and the rotatable element are engaged, the lock arrangement occupies the locked condition, and when the locking element and the rotatable element are disengaged, the lock arrangement occupies the free condition.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: October 26, 2021
    Assignee: MELITTA UK LIMITED
    Inventor: Simon Worthington
  • Patent number: 11155436
    Abstract: A sheet dispenser system having a roll of sheet material and a housing to receive the roll. The roll of sheet material comprises a first end portion incorporating a key, and the housing comprises a mounting portion arranged to support the first end portion of the roll and a support portion arranged to support a second end of the roll. The mounting portion comprises a tilting member pivotally coupled to the housing to define an operative position, in which the mounting portion and the support portion are aligned to support the roll in the housing, and a loading position, in which the mounting portion and the support portion are unaligned to inhibit support of the roll in the housing.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: October 26, 2021
    Assignee: MELITTA UK LTD
    Inventor: Simon Worthington
  • Patent number: 9004390
    Abstract: A roll medium holding unit is disclosed that includes a core part configured to be inserted in a core pipe of a roll medium; and plural diameter-increasing members configured to be variably arranged at corresponding first positions provided along a periphery of the core part and arranged at corresponding second positions provided away from the core part. The roll medium holding unit is capable of being set in a first holding state where the diameter-increasing members arranged at an outer peripheral surface of the core part support the roll medium with the diameter-increasing members arranged at the corresponding first positions and capable of being set in a second holding state where the core part of a holding member supports the roll medium with the diameter-increasing members arranged at the corresponding second positions.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: April 14, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Shigeru Morinaga, Kazuhiro Wakamatsu, Takayuki Niihara, Kikuya Nakada
  • Patent number: 8899511
    Abstract: A roll medium support device includes a shaft member including an insertion part having a rectangular shape in cross section and configured to be inserted through a center hole of a roll medium, a support member having a rectangular first insertion hole through which the insertion part is inserted so that the support member supports the roll medium from a width direction, a rotating member rotatably provided to the support member and having a rectangular second insertion hole through which the insertion part is inserted, a pair of interlocking members extending along long sides of the second insertion hole in the rotating member, and an urging member urging the interlocking members towards each other. A distance between the interlocking members is shorter than a distance between short-side surfaces of the insertion part and longer than a distance between long-side surfaces of the insertion part.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: December 2, 2014
    Assignee: Seiko Epson Corporation
    Inventor: Yoji Takahashi
  • Patent number: 8628039
    Abstract: A recording apparatus includes: a recording unit that performs recording on a recording medium wound on a roll, the roll including a first flange that is attached to one end and has a shaft hole and a first receiving portion, and a second flange that is attached to the other end and has a shaft hole; a first holder movable along a rotation axis of the roll, the first holder including a first shaft insertable into the shaft hole in the first flange, and a first flange-support surface that is in contact with an outer periphery of the first flange to support the first flange when the first shaft is not fitted in the shaft hole in the first flange and that has a first engaging portion; a second holder including a second shaft insertable into the shaft hole in the second flange.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: January 14, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Kazuma Ozaki, Takuya Yasue, Kiyoto Komuro, Yasuharu Harada
  • Patent number: 8511600
    Abstract: A two-roll toilet paper dispenser automatically transfers a new roll into dispensing position once the previous roll is spent or nearly spent. A spring-loaded plate senses the decreasing diameter of the first roll, and once it reaches a predetermined minimum, actuates a linkage that permits a mandrel carrying the two rolls to drop down within the dispenser body and position the second roll for dispensing. The mandrel and track structure permits reloading the dispenser without removing the mandrel. The rolls of toilet paper have adapter plugs in one end only, to ensure that the rolls are placed in the correct orientation within the dispenser.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: August 20, 2013
    Assignee: SCA Tissue North America LLC
    Inventors: John S. Formon, Russell G. Wieser
  • Patent number: 8366035
    Abstract: Supply package and apparatus for dispensing sheet material comprising a housing (82) arranged for receiving a supply of sheet material (1), a feed mechanism (2) for advancing said sheet material through a discharge opening (100) of said housing (82), a motor (3) for driving said feed mechanism (2) and a controller (4) for powering the motor (3) to drive the feed mechanism.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: February 5, 2013
    Assignee: SCA Hygiene Products AB
    Inventors: Robert Kling, Anders Olsson
  • Patent number: 8366036
    Abstract: A recording apparatus includes: a recording unit that performs recording on a recording medium wound on a roll, the roll including a first flange that is attached to one end and has a shaft hole and a first receiving portion, and a second flange that is attached to the other end and has a shaft hole; a first holder movable along a rotation axis of the roll, the first holder including a first shaft insertable into the shaft hole in the first flange, and a first flange-support surface that is in contact with an outer periphery of the first flange to support the first flange when the first shaft is not fitted in the shaft hole in the first flange and that has a first engaging portion; a second holder including a second shaft insertable into the shaft hole in the second flange.
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: February 5, 2013
    Assignee: Seiko Epson Corporation
    Inventors: Kazuma Ozaki, Takuya Yasue, Kiyoto Komuro, Yasuharu Harada
  • Patent number: 8317124
    Abstract: A film packing device has a handle. The handle is pivotally connected with a film packing unit and a roller unit. The film packing unit has an axle tube, a first rolling member and a second rolling member. A roll of film is fitted on the axle tube with the axle tube to provide a support effect for the user to pack an object in a quick, simply and convenient way.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: November 27, 2012
    Inventor: Hsiu-Man Yu Chen
  • Patent number: 8292213
    Abstract: A transport device for transporting a roll-shaped recording medium includes: a pair of roll retainers that are attached to both sides of a roll portion of the roll-shaped recording medium; a pair of spindles that are engaged with the roll retainers to support the roll portion; a transport roller that transports the roll-shaped recording medium drawn out from the roll portion while pinching the roll-shaped recording medium; and a positioning mechanism that rotates the roll portion supported by the spindles in a direction in which tension is applied to the drawn roll-shaped recording medium to move the roll portion to one side in a longitudinal direction such that a reference edge of the roll-shaped recording medium comes into contact with a reference position, thereby positioning the reference edge of the roll-shaped recording medium.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: October 23, 2012
    Assignee: Seiko Epson Corporation
    Inventors: Masaki Kobayashi, Kiyoto Komuro
  • Patent number: 8096495
    Abstract: A spindle includes two end portions, spaced apart from one another, with the two ends being of substantially equal diameters. The two ends are configured to interact with a support structure that is designed to hold a roll of web material. The spindle also includes a widened portion located between the two end portions. At a portion spaced from the widened portion, the spindle is configured to receive a removable member.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: January 17, 2012
    Assignee: SCA Tissue North America LLC
    Inventor: Craig Billman
  • Patent number: 8002215
    Abstract: A reel changer is usable for supporting a reel of material that is wound on a winding sleeve. The reel holder includes a carrier journal and a plurality of driver elements. These driver elements are arranged such that they engage in a front of the winding sleeve. The number of these driver elements which can engage in the front of the winding sleeve can be varied.
    Type: Grant
    Filed: February 16, 2009
    Date of Patent: August 23, 2011
    Assignee: Koenig & Bauer Aktiengesellschaft
    Inventors: Johannes Matthias Rudolf Repp, Karl Richard Rösch
  • Patent number: 7988085
    Abstract: A system for dispensing a strip of absorbent product in the form of a roll, of the type comprising a roll, formed of a wound strip of absorbent product, axially delimited by a first lateral side and a second lateral side, a dispenser for dispensing the absorbent product in the form of a roll, of the type comprising a frame and a cover which is mounted such that it can move, means for holding and guiding the rotation of the roll with respect to the frame, which means comprise a first holding element for holding the roll and which is borne by the frame, and a second guiding and positioning element which is borne by the cover such that it is fixed in terms of rotation and which can be housed axially in a lateral housing of the roll, characterized in that the second guiding and positioning element comprises at least one projecting portion on which an internal wall of the second housing is able to slide for guiding the rotation of the roll if the roll is a complementary roll, and which is able to dig into the stri
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: August 2, 2011
    Assignee: Georgia-Pacific France
    Inventors: Gilles Cattacin, Jean-Louis Jehl, Nicolas Pommier
  • Patent number: 7967236
    Abstract: An arrangement of attenuating the vibration in a roll assembly of a fiber web machine, in which assembly the roll (10) being rotatably suspended at its end on bearings in bearing housings (13a, 13b), and the bearing housings being supported on the frame or the foundation of the machine via viscoelastic intermediate piece or pieces (21a, 21b). The loss factor of the intermediate piece is greater than 0.1 at the normal operating conditions of the roll at a frequency range, which is ±10% calculated from the lowest bending eigenfrequency of the roll, and in the each end of the roll the spring constant of the total influence of the intermediate piece or pieces is in the range of 0.04 GN/m-1 GN/m.
    Type: Grant
    Filed: June 11, 2007
    Date of Patent: June 28, 2011
    Assignee: Metso Paper, Inc.
    Inventors: Marko Jorkama, Kimmo Penttilä
  • Patent number: 7938357
    Abstract: A device is provided for dispensing a length of elongate material wound on the barrel of a spool. A support is provided for the spool including first and second end plates. The end plates are positioned in a spaced relationship. A support hub extends from each plate and is engaged within an opening in the spool on opposite sides thereof, such that the spool may rotate about the support hub. The support hub includes a peripheral dimension that permits a dynamic, pivoting motion of the spool about the contact with the hub. The support hub normally positions the spool in a radially offset position and engages a friction member formed adjacent the periphery of the flange of the spool. During unwinding, pulling of the end of the elongate material causes the spool to pivot in the direction of the pulling force and away from the friction member. Once the pulling force is removed, the spool pivots about the hub, back into frictional engagement with the friction member.
    Type: Grant
    Filed: March 25, 2009
    Date of Patent: May 10, 2011
    Assignee: Sonoco Development, Inc.
    Inventors: James E. Johanson, Fedor Baranov
  • Patent number: 7866596
    Abstract: A recording-paper-roll supporting device includes first and second members. The first member includes an insertion portion, a supporting portion at an end of the insertion portion, and a support shaft at an end of the supporting portion. The supporting portion includes an outer peripheral surface, insertion-portion-side cam surfaces at different phases and heights, a collar portion, support-shaft-side cam surfaces at different phases and heights, and a cut section. The second member includes a cylindrical portion, a flange portion, a cam follower, and an engaging claw. When the outer peripheral surface is inserted along the inner peripheral surface and the cam follower and the engaging claw are selectively engaged with the insertion-portion-side cam surfaces and the support-shaft-side cam surfaces, the engaging claw is elastically deformed and generates a reactive force which presses the cam follower so that the second member is positioned on the supporting portion.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: January 11, 2011
    Assignee: Sony Corporation
    Inventor: Masayuki Yamada
  • Patent number: 7861964
    Abstract: A spindle sleeve for a sheet product dispenser is disclosed having a body with a first end, a second end, an inner diameter, an outer diameter, and a central longitudinal axis. The body includes a first portion disposed proximate the first end, a second portion disposed proximate the second end, and a third portion disposed between the first and second portions. The third portion has a U-shaped cutout defining a cantilevered flexible finger oriented to align with the central longitudinal axis, and the first and second portions have unbroken surfaces of the body around the perimeter of the body at the first and second ends, respectively. The finger has a dorsal-type fin extending perpendicular to the outer surface of the finger.
    Type: Grant
    Filed: March 18, 2008
    Date of Patent: January 4, 2011
    Assignee: Georgia-Pacific Consumer Products LP
    Inventors: Antonio M. Cittadino, Steven B. Mattheeussen, Harold J. Goeking, Eric J. Jandrain
  • Patent number: 7832682
    Abstract: A material roll is transported to a roll changer by being arranged on a transport carriage. The material roll and transport carriage are placed on a transfer table which is moved into position between journal bearings of the roll changer. The transfer table is adapted to move the material roll transversely and along a longitudinal axis of the material roll and can pivot in a horizontal plane. An inclined position of the material roll, arranged on the transfer table, is determined by sensors. In this determined, axially aligned position, the material roll is axially aligned on the bearing journals. The roll size of the material is determined. An axially aligned position for roller support arms of a roll carrier of the roll changer is determined as a function of the determined roll size. An axially aligned position of the transfer table is determined as a function of the determined roll size and the determined inclined position of the material roll.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: November 16, 2010
    Assignee: Koenig & Bauer Aktiengesellschaft
    Inventors: Martin Richard Keller, Erwin Paul Josef Lehrieder, Walter Ritter, Klaus Walter Röder
  • Patent number: 7828240
    Abstract: A bearing journal projects from an end of a material web wound into a roll. The bearing journal has a bearing surface formed as a rotating surface, a fitting surface not formed as a rotating surface, and an axial guide surface. A dispensing system includes a dispenser that is adapted to receive the roll of web material and to cooperate with the bearing journal.
    Type: Grant
    Filed: May 9, 2007
    Date of Patent: November 9, 2010
    Inventor: Hans Georg Hagleitner
  • Patent number: 7819357
    Abstract: An adjustable diameter tape roll cartridge core assembly which permits various different tape rolls, manufactured, for example, by various different tape roll manufacturers, and characterized by different internal diameter dimensions, to be fixedly and securedly mounted upon the tape roll cartridge core member of a tape roll dispensing cartridge assembly of a carton or case sealing machine. The core assembly comprises an expandable and contractible annular ring member whereby the external diametrical extent of such expandable and contractible annular ring member is adjustable so as to in fact be capable of tightly engaging the inner peripheral surface portion of any one of various different tape rolls having various different internal diameter dimensions.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: October 26, 2010
    Assignee: Illinois Tool Works Inc.
    Inventors: Bryce J. Fox, William J. Menta
  • Patent number: 7802750
    Abstract: A rolled sheet support mechanism has two spaced-apart guide plates for accommodating therebetween a rolled sheet. A displacement member carries a pair of opposed, axially slidable bobbins and pivots between an attachment position wherein the rolled sheet can be inserted between and held by the bobbins and an accommodation position wherein the rolled sheet is ready for use. A pair of biasing members compressed between the guide plates and bobbins elastically press the bobbins to the rolled sheet. The spacing between the guide plates is larger in the region of the attachment position than in the region of the accommodation position so that when the displacement member pivots from the attachment position to the accommodation position, the biasing members slide along the guide plates and further compress to increase the force at which the bobbins press against the rolled sheet.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: September 28, 2010
    Assignee: Seiko Instruments Inc.
    Inventor: Kiyokazu Takeuchi
  • Patent number: 7762494
    Abstract: An image generating apparatus capable of stably taking up an ink sheet on a take-up bobbin with proper tensile force by performing proper torque control on the take-up bobbin is obtained. This image generating apparatus comprises a driving source transporting an ink sheet of an ink sheet cartridge and a take-up reel transmitting the driving force of the driving source to a take-up bobbin of the ink sheet cartridge and taking up the ink sheet on the take-up bobbin, while the take-up reel includes a reel member, integrally provided with a plurality of fragment portions concentrically with the rotation axis thereof, engaging with the take-up bobbin, a driving-side gear member fitted with the outer peripheral surfaces of the fragment portions of the reel member and a spring member press-fitted with the inner peripheral surfaces of the fragment portions of the reel member thereby bringing the fragment portions into pressure contact with the driving-side gear member.
    Type: Grant
    Filed: January 10, 2008
    Date of Patent: July 27, 2010
    Assignee: Funai Electric Co., Ltd.
    Inventor: Kunio Sawai
  • Patent number: 7694912
    Abstract: A novel winding device of special arrangement insusceptible to vibration of a drive motor. A winding roll (2) is supported on a winding arm (1) and combined with a drive motor. The drive motor has a body (3) and a rotary shaft (4) penetrating of the body to project from the opposite sides thereof. Furthermore, a pair of bearings (5) are provided on the winding arm and the rotary shaft is supported rotatably on the opposite sides of the body. A rotation-stop (6) is provided between the winding arm and the body and, in the rotational direction of the rotary shaft, the body is restricted by the rotation-stop and does not rotate. Consequently, a web material can be wound around the winding roll by rotating the winding roll through the drive motor.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: April 13, 2010
    Assignee: Nishimura Seisakustto Co., Ltd.
    Inventors: Masayuki Hatanaka, Hiroshi Kimura, Hirokazu Kano, Takashi Nakamura
  • Publication number: 20090218435
    Abstract: A web-winding core (1) is disclosed. The core comprises a tabular wall and longitudinal ribs (2) extending radially inward from the wall. It is formed from a fibre reinforced polymeric composite material. The polymeric material is typically anisotropic and has the required strengths in specific directions by design orientation of the reinforcing fibres. It may have reinforcing fibres disposed substantially parallel to the longitudinal axis of the core, fibres disposed within the longitudinal ribs, fibres substantially perpendicular to the longitudinal axis of the core and/or fibres disposed at least one angle other than 90° to the longitudinal axis of the core. The reinforcing fibres may include one or more of glass, carbon, aromatic polyamide such as Aramid, other polymeric, natural (of vegetable origin) and/or metallic fibres.
    Type: Application
    Filed: August 3, 2006
    Publication date: September 3, 2009
    Applicant: ULTRA-CORE LTD.
    Inventor: Steven John Morgan
  • Patent number: 7568653
    Abstract: An adapter (1) for a coreless or solid roll (R) of hygiene paper includes a first end (2) adapted to be attached in a dispenser and a second end (3) adapted to be attached to a side of a coreless or solid paper roll (R). The second end (3) of the adapter (1) includes a planar surface provided with an adhesive (4). A coreless or solid roll (R) of hygiene paper provided with such adapters, and a method for attaching adapters to a solid or coreless roll, are also disclosed.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: August 4, 2009
    Assignee: SCA Hygiene Products AB
    Inventor: Kent Zeiron
  • Patent number: 7546974
    Abstract: A paper roll holding system includes an elongated member. A strap is attached to the elongated member and is removably extendable around a headrest of the vehicle seat. A pair of arms is attached to the elongated member. The arms are oriented parallel to each other. The arms each have a distal end with respect to the elongated member. A spindle assembly is removably attached to and extends between the distal ends of the arms. The spindle assembly extends through a roll of paper to rotatably mount the roll of paper on the spindle assembly.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: June 16, 2009
    Inventor: Cody S. Bailes
  • Patent number: 7513453
    Abstract: A system for dispensing a strip of absorbent product in a coreless roll, of the type including a roll and a dispenser for dispensing the absorbent product, of the type including a first guiding and positioning element which can be received in a first housing of the roll and including a second holding element which can be received in a second housing of the roll, wherein the first guiding and positioning element includes a portion of revolution with a cross section decreasing towards the inside of the dispenser, which can be received in the first associated housing of the roll.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: April 7, 2009
    Assignee: Georgia-Pacific France
    Inventors: Gilles Cattacin, Jean-Louis Neveu, Nicolas Pommier
  • Patent number: 7481392
    Abstract: A core adapter formed as a hollow cylindrical sleeve. A plurality of radial apertures are formed in the sleeve. Each radial aperture is perpendicular to the sleeve's axis. Studs are provided in each radial aperture, initially recessed beneath the sleeve's outer surface. The sleeve's outside diameter is sized for insertion into a 6-inch inside diameter core. The sleeve's inside diameter is the same size as a 3-inch inside diameter core. The adapter is inserted into a 6-inch core until it is flush with the end of the core. Wedge-tipped bars are driven beneath each of the adapter's longitudinally aligned rows of studs, against the bottom of each stud, thereby driving the studs perpendicularly away from the sleeve's axis into the core.
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: January 27, 2009
    Assignee: Catalyst Paper Corporation
    Inventor: Douglas Henry Offerhaus
  • Patent number: 7445176
    Abstract: A paper roll holder including a spindle having a diameter less than the inner diameter of a roll core, a means to support the spindle, and a wedge-shaped projection extending from the spindle. The combined width of the spindle and the wedge at one end is greater than the core inner diameter, while the remainder of the spindle and wedge combined width is less than the core inner diameter. To remove a sheet from a paper roll, a user will pull on an outer sheet by its edge in a direction that is perpendicular to the spindle causing the roll to spin until a desired number of sheets are unwound from the roll. Next, the user will pull the outer towel sheet in the direction of the sloping wedge-shaped projection. This action will force the roll core edge to engage a roll core engagement edge on the wedge-shaped projection outer edge, thereby causing the towel roll to stop spinning and allow the desired number of towel sheets to be detached from the towel roll.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: November 4, 2008
    Inventor: Victor Todd Byrd
  • Patent number: 7438255
    Abstract: A wall mounted holder to support a standard toilet tissue roll, and within a suspended hollow axle contain an auxiliary tissue roll. The suspended axle dynamically alters position dependent upon the outside diameter of the supported standard toilet tissue roll. The suspended axle has means for manipulation of the supported standard toilet tissue roll and the contained auxiliary tissue roll. The axle outer diameter is slightly less than the inner diameter of the supported standard toilet tissue roll center tube. The hollow compartment of the axle provides the maximum space for the auxiliary tissue roll. Auxiliary tissue is tightly rolled and contained in the hollow compartment of the axle.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: October 21, 2008
    Inventor: Allen Garrett Burnett
  • Patent number: 7438254
    Abstract: A wind-off assistance device for coreless film rolls comprises two receiving element being insertable into a coreless film roll. The receiving element are connected to each other via a cylindrical connection element. The two receiving element are surrounded by a ring-shaped bearing so that the film roll is rotatably connected to the receiving element. A second bearing ring is located between the cylindrical connection element and the receiving element so that the connection element can be rotated on the receiving element.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: October 21, 2008
    Assignee: Illinois Tool Works Inc.
    Inventor: Bodo Oettershagen
  • Patent number: 7438256
    Abstract: The present invention broadly comprises an apparatus for holding and dispensing rolled products comprising a rigid linear core with a spindle attached to the exterior of the rigid linear core with at least one fin fixedly attached to the spindle. The fins are attached parallel to the spindle, are constructed of an elastomeric material, and extend outwardly and radially from the spindle. Removably attached to the rigid linear core is a head. Also, a base is fixedly attached to the rigid linear core distal to the head. Alternatively, the base can be replaced by a bracket that is capable of being attached to vertical and horizontal surfaces.
    Type: Grant
    Filed: March 8, 2006
    Date of Patent: October 21, 2008
    Assignee: Umbra LLC
    Inventors: Jason Nip, Paul Rowan
  • Patent number: 7431236
    Abstract: An end plug (1) for insertion into an end of a paper roll includes an inner (2) and an outer piece (3), the pieces being rotatably attached to each other and prevented from axial movement in relation to each other by at least one protrusion (6) of one of the pieces running in an annular groove (7) in the other of the pieces. A method of manufacturing such an end plug is also disclosed.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: October 7, 2008
    Assignee: SCA Hygiene Products AB
    Inventor: Bjorn Larsson
  • Patent number: 7416153
    Abstract: The present invention relates to an improved telescopic toilet paper roll holder which substantially deadens the sound of a roll of toilet paper while being rotated; self-aligns and snuggly holds either a uniform or misshaped roll of toilet paper in place, preventing axial play and mutilation of the paper edges; produces a slight drag while being rotated, preventing paper runaway. This improved holder is comprised of a foamed polymer tube encompassing two hollow cylinders having slightly different diameters, nested together through their inside ends and supporting felt covered pintles on their outside ends, with a helical compression spring inside the larger cylinder urging both cylinders to extend axially; cylinders are provided with a protuberant to keep them from coming apart.
    Type: Grant
    Filed: February 26, 2007
    Date of Patent: August 26, 2008
    Inventor: Bernard Michael Dervin
  • Patent number: 7364112
    Abstract: A system used to rotatably support a roll of absorbent material within a dispenser. The system includes a plug pre-packaged only in one end of a core of a roll of absorbent material to be dispensed from the dispenser. The other end of the core is insertable into a boss extending from a wall of the dispenser. The plug mates with a hub member having a complimentary shape to that of the plug. The hub member is rotatably supported within an arm connected to a wall of the dispenser.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: April 29, 2008
    Assignee: SCA Tissue North America
    Inventor: John S. Formon
  • Patent number: 7350742
    Abstract: A device for dispensing paper towel sheets from a web of sheets arranged in a roll and separated by rows of perforations, the device comprising a base member adapted to support a roll of sheets for rotation about an axis, a first guide bar fixedly carried by the base and extending substantially parallel to the axis and spaced from the axis a distance greater than a maximum radius of the roll of sheets, and a second guide bar extending substantially parallel to the axis and carried by the base for movement, relative to the first guide bar, between a loading position facilitating loading of the roll onto the base and a dispensing position spaced from the first guide bar by a narrow gap through which a leading end of the roll may be freely received.
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: April 1, 2008
    Assignee: Helen of Troy Limited
    Inventors: Dino Anthony Mariano, Lisa Marlene Carvajal, Eric Richard Colburn
  • Patent number: 7261253
    Abstract: A winding core 1 of small diameter is mounted at each end on a locking core chuck 3 coupled to a shaft 14 supported by spaced bearings 4 and 8 located within a housing part 5 at the free end 6 of a rewind arm structure. The central part of the shaft 14 has a pulley portion 12 over which a drive belt 13 runs. A larger core 2 is mounted at each end on a heavier duty locking core chuck 7 carried by larger bearings 8 which are located also within the housing 5. The housing 5 is cut away or stepped at 9 whereby a contact pressure roller 10 having a width greater than that of the core 1 may be accommodated and brought into contact with the core 1 at least at the minimum diameter thereof.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: August 28, 2007
    Assignee: Atlas Converting Equipment Limited
    Inventor: Kevin P. Windo
  • Patent number: 7210648
    Abstract: A core adapter formed as a hollow cylindrical sleeve. A plurality of apertures extend through the sleeve, parallel to the sleeve's longitudinal axis. A plurality of radial apertures are formed in the sleeve for each longitudinal aperture. Each radial aperture is perpendicular to sleeve's axis and intersects a longitudinal aperture. Studs are provided in each radial aperture, initially recessed beneath the sleeve's outer surface. The sleeve's outside diameter is sized for insertion into a 6-inch inside diameter core. The sleeve's inside diameter is the same size as a 3-inch inside diameter core. The adapter is inserted into a 6-inch core until it is flush with the end of the core. Wedge-tipped bars are driven into each of the adapter's longitudinally aligned rows of studs, and against the bottom of each stud, thereby driving the studs perpendicularly away from the sleeve's axis into the core.
    Type: Grant
    Filed: September 28, 2004
    Date of Patent: May 1, 2007
    Assignee: Catalyst Paper Corporation
    Inventor: Douglas Henry Offerhaus
  • Patent number: 7147179
    Abstract: A reinforcement binding machine (20) capable of binding reinforcement (22) by winding wire (27) in loop shape around the reinforcement (22), wherein irregular parts (43) are formed on the peripheral surface of a reel mounting shaft (40), an engagement claw (47) is formed on the inner peripheral surface of a hub hole (46) of the reel (38), and an engagement part (48) engaged with the irregular parts (43) to prevent the reel (38) from racing is formed at the tip part of the engagement claw (47), whereby the reel can be prevented from racing while allowing the reel to rotate in normal and reverse directions so as to eliminate the occurrence of entanglement of the wire.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: December 12, 2006
    Assignee: Max Kabushiki Kaisha
    Inventors: Yasushi Nakagawa, Noboru Ishikawa, Ichiro Kusakari
  • Patent number: 6997629
    Abstract: Improvements that facilitate loading of supply items into data bearing identification or financial document production equipment. Supply items include web materials that are used in data bearing identification or financial document production equipment, and which are supplied from a supply cylinder and wound onto a take-up cylinder after use. Examples of supply items include monochromatic and multi-color print ribbons, webs that carry laminate patches, cleaning tape, and other web materials that are used up during use of the equipment. Data bearing identification or financial document production equipment include thermal printers, laminators and combinations thereof, and other equipment that utilize supply items.
    Type: Grant
    Filed: July 3, 2003
    Date of Patent: February 14, 2006
    Assignee: DataCard Corporation
    Inventors: Lyle C. Bungert, Brian Clemens, Brett Ryan Johnson, Jennifer Astwood, Charles Austen Angell
  • Patent number: 6923397
    Abstract: A roll holder device is for use with a recording paper roll including a tubular spool shaft and continuous recording paper wound about the tubular spool shaft in a roll form. In the roll holder device, first and second holder cores are inserted in respectively first and second ends of the tubular spool shaft. A holder frame supports the first and second holder cores in a rotatable manner. Anti-dropping levers prevent the tubular spool shaft from dropping from the first and second holder cores by pushing a shaft inner surface of the tubular spool shaft.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: August 2, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Katsuya Inana, Tomohiko Kono
  • Patent number: 6817565
    Abstract: A novel apparatus and method of a take-up shaft used in the cleaning of a cylinder of a printing press. The take-up shaft includes features that allow the securing of a cleaning fabric from a supply roll without the need to physically fix or mount the fabric to the supply roll with screws or other fasteners that could cause the fabric to tear.
    Type: Grant
    Filed: March 14, 2002
    Date of Patent: November 16, 2004
    Assignee: Baldwin Graphic Systems, Inc.
    Inventors: Avi Ben-Porat, James Freebairn, Edward Marganski, John Marganski, Daniel Marselli
  • Publication number: 20040004154
    Abstract: A talking toilet paper roll holder comprises an elongated housing member and an elongated spring loaded shaft member having a longitudinal axis disposed of along a longitudinal axis of the elongated housing member. Each end of the elongated spring loaded shaft member is adapted for engagement with a wall mounted housing member for such holder. There is further a battery operated talking device disposed on the inside of the housing member at a predetermined location and a switch disposed on the talking device in a position to be engaged by a spring loaded switch activation means that is carried on the shaft member. The activation means engages an outer edge of a full roll of toilet paper that is carried by the holder and is moved inwardly to an on position when toilet paper has been emptied. At least one sound transfer hole is disposed through at least one end of the elongated housing member.
    Type: Application
    Filed: July 3, 2002
    Publication date: January 8, 2004
    Applicant: CCCS INC.
    Inventors: Anita J. Sommerfeld, Richard D. Cray
  • Patent number: 6622953
    Abstract: A roll holder device is for use with a recording paper roll including a tubular spool shaft and continuous recording paper wound about the tubular spool shaft in a roll form. In the roll holder device, first and second holder cores are inserted in respectively first and second ends of the tubular spool shaft. A holder frame supports the first and second holder cores in a rotatable manner. Anti-dropping levers prevent the tubular spool shaft from dropping from the first and second holder cores by pushing a shaft inner surface of the tubular spool shaft.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: September 23, 2003
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Katsuya Inana, Tomohiko Kono
  • Patent number: 6557797
    Abstract: A method and apparatus for constructing an integral toilet paper roll and mounting spindle. The integral toilet paper roll and spindle includes a guide tube with the strip disposed around a longitudinal axis of the guide tube and a mounting peg moveably disposed within the guide tube and resiliently urged towards an engaged position. The integral toilet paper roll and spindle further includes a detent within the guide tube adapted to secure the mounting peg in a retracted position until the toilet paper roll is inserted into a toilet paper holder.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: May 6, 2003
    Inventor: Stephen J. Bonamarte
  • Patent number: 6439501
    Abstract: Device that enables a person to separate from a roll any length of flexible sheet material, typically toilet paper or paper kitchen towel. The moving parts of the device consist of a rotor, to which the roll is firmly attached, and an L-shaped braking arm that has a limited freedom of movement around a peg that can be added to any conventional roll-holding device. The free end of the roll is slid through a slit in one leg of the L. Directing the pull on the roll's free end up or down, the arm will bend slightly upward or downward. When bent upward, a smooth section of an opening in the other leg of the L becomes engaged with a section of the rotor consisting of a sprocket or gear (Variant A), or with a cylindrical surface of the rotor (Variant B), and thus the rotor/roll assembly is allowed to turn unimpeded under the effect of pull on the end of the roll.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: August 27, 2002
    Inventor: Tibor Zoltan Harmathy
  • Patent number: 6422770
    Abstract: An inked ribbon assembly for use with a printing apparatus such as a thermal facsimile machine includes a generally cylindrical supply spool, a generally cylindrical take-up spool, and a sheet-like inked ribbon extending therebetween, with the inked ribbon rolled upon the supply spool and connected to the take-up spool for advancement through the printing apparatus to the take-up spool. The spools of the inked ribbon assembly are rotatably supported in the printing apparatus by support spindles, which effect driven rotation of the supply and take-up spools. The support spindles each include one or more drive lugs which engage the spools of the ribbon assembly for effecting advancement of the inked ribbon.
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: July 23, 2002
    Assignee: Nashua Corporation
    Inventor: Deborah J. de la Reguera
  • Patent number: RE44506
    Abstract: The present invention broadly comprises an apparatus for holding and dispensing rolled products comprising a rigid linear core with a spindle attached to the exterior of the rigid linear core with at least one fin fixedly attached to the spindle. The fins are attached parallel to the spindle, are constructed of an elastomeric material, and extend outwardly and radially from the spindle. Removably attached to the rigid linear core is a head. Also, a base is fixedly attached to the rigid linear core distal to the head. Alternatively, the base can be replaced by a bracket that is capable of being attached to vertical and horizontal surfaces.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: September 24, 2013
    Assignee: Umbra LLC
    Inventors: Jason Nip, Paul Rowan