Bonded (e.g., Welded Or Cemented) Patents (Class 242/608.8)
  • Patent number: 11673763
    Abstract: A hosed-reeling apparatus comprising a hose reel and a rack having a front opening for demountably receiving and supporting the hose reel. The hose reel has two sidewalls, a connection member concentrically coupling the two sidewalls, and two spindles extending laterally outward from the centers of the two sidewalls, respectively. The rack has at least a base framework, and a locking structure configurable between an unlock position and a lock position. The base framework has two upward facing channels on opposite sides thereof for demountably receiving the hose reel spindles. The channels are accessible from thereabove when the locking structure is at the unlock position, and the channels are inaccessible from thereabove when the locking structure is at the lock position. Each of the sidewalls of the hose reel may have at least one straight outer edge, allowing the hose reel sit stably on a horizontal surface or a ramp.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: June 13, 2023
    Assignee: 1246086 Alberta Ltd.
    Inventors: Rory Martinson, Wade Feist
  • Patent number: 10529370
    Abstract: A product, according to one embodiment, includes: a tape spool having: a first flange, a second flange, and a circular hub sandwiched between the first and second flanges. The tape spool also includes a cylindrical compliance layer which encircles the hub. The compliance layer is configured to dampen radial stress exerted on the hub by a tape wound around the hub. A product, according to another embodiment, includes: a tape cartridge having: an outer housing, and a tape spool positioned within the outer housing. The tape spool further includes: a first flange, a circular hub coupled to the first flange, and a cylindrical compliance layer which encircles the hub. A magnetic tape is also wrapped around the compliance layer and the hub. Moreover, the compliance layer is configured to dampen radial stress exerted on inner wraps of the magnetic tape.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: January 7, 2020
    Assignee: International Business Machines Corporation
    Inventors: Nhan X. Bui, Ernest S. Gale, Kevin B. Judd, Richard A. West, Richard L. Bradshaw
  • Patent number: 10087038
    Abstract: A reel including a hub that is formed from a resin and that has a bottomed circular cylindrical shape open at an upper end portion side, a lower flange that is provided at a lower end portion side of the hub and that is integrally formed to the hub, a ring shaped upper flange that faces toward the lower flange, and a weld portion where a lower face of the upper flange is joined to an upper end face of the hub. The weld portion is formed such that there is at least a region present where there are plural weld portions disposed side-by-side in the radial direction within any selected range of the hub having a central angle of 90 degrees in plan view.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: October 2, 2018
    Assignee: FUJIFILM CORPORATION
    Inventor: Yasuhiro Mori
  • Patent number: 9073072
    Abstract: The main upright (14) on a paint sprayer (10) frame (12) is provided with a hose guide (16) and a swivel (18). Attached to the swivel (18) is a generally rectangular hose reel (20) having a retractable handle (22) and a releasable rotation lock (24). Reel (20) is formed from a generally rectangular (mirroring the sprayer frame) loop (20a) having secondary loops (20b) attached thereto. A swivel plate (20c) bisects loop (20a). The upper end of loop (20a) may be used as a handle for the sprayer (10).
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: July 7, 2015
    Assignee: Graco Minnesota Inc.
    Inventors: Barry W. Mattson, Bradley H. Hines
  • Patent number: 8851411
    Abstract: A reel has: a hub that has a cylindrical tube portion, an extending portion that extends from an inner peripheral edge of a lower end portion of the cylindrical tube portion toward a radial direction inner side, and an abutting portion provided at the extending portion; an upper flange; a lower flange; and a floor wall that is provided integrally at the radial direction inner side of the lower flange, and that has a position restricting portion that restricts a radial direction position of the abutting portion from the radial direction inner side. A region of the floor wall which is further toward the radial direction outer side than the position restricting portion is welded to the extending portion.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: October 7, 2014
    Assignee: FUJIFILM Corporation
    Inventor: Yasuhiro Mori
  • Patent number: 8485463
    Abstract: A reel is provided with a tubular hub, a first flange, a second flange, and positioning portions. A projection portion that projects in a radial direction is formed at an inner periphery face of the hub. The first flange includes a first extension portion which is extended in the axial direction of the hub from a first flange portion and is joined to the projection portion. The second flange includes a second extension portion which is extended in the axial direction of the hub from a second flange portion and is joined to the projection portion. The positioning portions regulate, in the radial direction, positions of distal end portions of the first extension portion and the second extension portion relative to the hub. Gaps are formed between the inner periphery face of the hub and outer periphery faces of the first extension portion and the second extension portion.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: July 16, 2013
    Assignee: FUJIFILM Corporation
    Inventor: Yasuhiro Mori
  • Patent number: 8418951
    Abstract: A spool for winding metallic wire, comprising a tubular body for supporting the coil of wire that is provided, at ends thereof, with wall elements, each wall element comprising a flat flange with a stiffening fold at the outer edge, jointly connected by welding to the corresponding end of the tubular body, and a flat complementary flange, seamed by spot welding to the outer surface of the flange, at least one pawl being jointly connected to the complementary flange of at least one wall element.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: April 16, 2013
    Assignee: Sodetal SAS
    Inventor: Luca Ruggenenti
  • Patent number: 8006930
    Abstract: A reel is provided that may raise the rigidity of the hub, and suppress flange deformation that is caused by winding tension of recording tape. The reel is provided with: a cylindrical hub on which recording tape may be wound; a top flange extending integrally to the hub from a peripheral edge at one end portion of the hub; a bottom flange, including a bottom wall that has had a reel plate fixed thereto, the bottom flange being welded to a portion of the hub at the opposite end of the hub to the end of the top flange, the welding site being within the region where the reel plate is fixed.
    Type: Grant
    Filed: May 8, 2007
    Date of Patent: August 30, 2011
    Assignee: FUJIFILM Corporation
    Inventors: Yasuhiro Mori, Teruo Ashikawa
  • Patent number: 7997524
    Abstract: The present invention provides a reel having an engaging portion that can engage accurately with a braking member. A reel 30 has: a hub 32, an extending portion 36 being formed at a peripheral edge of a lower end portion of the hub 32; an upper flange 38 provided integrally at a peripheral edge of an upper end portion of the hub 32 so as to extend outward; and a lower flange 40 having a floor wall 42 to which a reel plate 46 is fixed, the lower flange 40 being welded to the extending portion 36 of the hub 32. In this reel 30, an engaging portion 48 is formed at the lower flange 40, the engaging portion 48 engaging with a braking member 60 that is held so as to be unable to rotate at the case 12 at times of non-use.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: August 16, 2011
    Assignee: Fujifilm Corporation
    Inventor: Yasuhiro Mori
  • Publication number: 20110186674
    Abstract: A reel is provided with a hub, at an inner periphery face of which a projection portion that projects in a radial direction is formed, a first flange including a first extension portion that is extended in an axial direction of the hub, and a second flange including a second extension portion that is extended in the axial direction of the hub. A fabrication method of the reel includes: supporting a gear of the first flange at a reference portion of a pedestal, abutting the projection portion against the first extension portion, applying an ultrasonic horn to the projection portion and welding the projection portion to the first extension portion; and then abutting the second extension portion against the projection portion, applying the horn to the second extension portion or the second flange portion and welding the second extension portion to the projection portion.
    Type: Application
    Filed: February 1, 2011
    Publication date: August 4, 2011
    Applicant: FUJIFILM CORPORATION
    Inventor: Kazuo HIRAGUCHI
  • Publication number: 20100327103
    Abstract: A spool for winding metallic wire, comprising a tubular body for supporting the coil of wire that is provided, at ends thereof, with wall elements, each wall element comprising a flat flange with a stiffening fold at the outer edge, jointly connected by welding to the corresponding end of the tubular body, and a flat complementary flange, seamed by spot welding to the outer surface of the flange, at least one pawl being jointly connected to the complementary flange of at least one wall element.
    Type: Application
    Filed: February 5, 2009
    Publication date: December 30, 2010
    Applicant: SODETAL SAS
    Inventor: Luca Ruggenenti
  • Patent number: 7832683
    Abstract: A reel includes: a circular cylinder-shaped hub that includes an inner peripheral surface on which a protruding portion that protrudes in a radial direction is formed and an outer peripheral surface around which recording tape is wound; a first flange that is disposed on one end portion of the hub and includes a first extension portion that is welded to the protruding portion; and a second flange that is disposed on the other end portion of the hub and includes a second extension portion that is welded to the protruding portion. The rigidity of the hub can be improved, and the welding strength of the flanges with respect to the hub can also be improved.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: November 16, 2010
    Assignee: FUJIFILM Corporation
    Inventor: Teruo Ashikawa
  • Publication number: 20100264250
    Abstract: A spool (20) made of thick metal sheet for a fine metal wire comprises a core (22), and two flanges (24), coupled to the core (12). The core (22) comprises two concentric drums, an inner drum (26) with inner diameter d, and an outer drum (28) with outer diameter D. The spool changes the load distribution of side pressure on the flanges and further improves the structural rigidity of the spool to against deformation.
    Type: Application
    Filed: December 19, 2008
    Publication date: October 21, 2010
    Inventors: Jianming (Jack) Gu, Hendrik Van Hoecke, Yongqiang (Johan) Yuan
  • Patent number: 7770834
    Abstract: Outer diameters of upper and lower flanges of a reel are formed equal to each other irrespective of a diameter of a hub, and a cylindrical wall having the same inner diameter as the hub of the reel having the small diameter hub is provided in the reel having the large diameter hub. Thereby, there is provided a low-capacity type recording tape cartridge, in which other parts can be used both as the reel having the small diameter hub and the reel having the large diameter hub only by changing the reels and a displaced angle of a recording tape does not vary with respect to a case sidewall of a leader member.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: August 10, 2010
    Assignee: FUJIFILM Corporation
    Inventors: Kazuo Hiraguchi, Shigeru Nishiyama
  • Patent number: 7699256
    Abstract: [Object] It is intended to provide a spool capable of winding and retaining a thread-like substance without causing a winding curling. [Solving Means] This spool 11 has a base plate 14, thread retaining members 15 and 16, and auxiliary plates 17 and 18. The base plate 14 is made from a resin, paper, or the like and in the form of an elongated rectangle. The base plate 14 is folded at a central portion 21. The thread retaining members 15 and 16 are provided on opposite ends of the base plate 14. The auxiliary plates 17 and 18 are fixed to the thread retaining members 15 and 16 to form flanges. Ends of the auxiliary plates 17 and 18 are fixed to the base plate 14.
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: April 20, 2010
    Assignee: Shimano, Inc.
    Inventors: Fujita Kimura, Katsuhiko Ishikawa
  • Patent number: 7578464
    Abstract: A tape reel includes a hub in the shape of a bottomed-cylinder with a disc-like lower flange integrally formed at a lower end thereof and an opening formed at an upper end thereof; and an upper flange that is disc-like, has a center hole formed therein, and has a ring-shaped protrusion formed so as to protrude at a rim of the center hole, the protrusion being fitted into and fixed at the opening of the hub. The upper flange is constructed by forming the rim of the center hole thicker than other parts aside from the rim.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: August 25, 2009
    Assignee: TDK Corporation
    Inventors: Morimasa Sasaki, Takateru Satoh, Akio Momoi, Chotaro Kouzu
  • Patent number: 7571872
    Abstract: A tape reel including: a substantially circular cylinder shaped hub; flanges provided as separate bodies from the hub at both end portions of the hub; a connecting member connecting together the flanges at the inside of the hub, in a non-contact state with the inner peripheral face of the hub. The recording tape is wound on the hub in such a manner that the side of the recording tape with the smaller radius of tape edge curvature is on the smaller diameter side of the hub. Also disclosed are: a recording tape cartridge housing such a tape reel; a take-up reel provided in a drive device; a drawing-out member, housed in the hub of a take-up reel and on which recording tape drawn-out from a recording tape cartridge is wound; and a drive device with take-up reel and drawing-out member.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: August 11, 2009
    Assignee: FUJIFILM Corporation
    Inventor: Hideaki Shiga
  • Patent number: 7568654
    Abstract: A reel is provided including a cylindrical hub onto which a recording tape is wound; an upper flange that is integrally provided at the hub, and that extends from one end portion of the hub; and a lower flange that includes a bottom wall to which a reel plate is fixed, and that is welded to the other end portion of the hub, in order that deformations and surface runout of the flanges can be suppressed without increasing number of process and/or manufacturing costs.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: August 4, 2009
    Assignee: FUJIFILM Corporation
    Inventors: Yosuke Sumiya, Teruo Ashikawa
  • Patent number: 7533840
    Abstract: A reel that includes: an upper flange and a lower flange that retain width direction edge portions of a recording tape; a lower circular cylinder portion disposed extending upward from an upper surface of the lower flange on the same circumference as the axial center of the lower flange; a hub that is fitted over the outside of the lower circular cylinder portion and around which the recording tape is wound; a rotational detent member that regulates movement of the hub in the circumferential direction with respect to the lower flange; and an upper circular cylinder portion that extends downward from an undersurface of the upper flange and is welded to an end surface of the lower circular cylinder portion such that the hub is interposed and held between the upper flange and the lower flange. A recording tape cartridge that includes this reel.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: May 19, 2009
    Assignee: FUJIFILM Corporation
    Inventors: Yosuke Sumiya, Teruo Ashikawa
  • Publication number: 20090050732
    Abstract: The invention of the present application provides a reel, which can improve the dimensional accuracy of a hub, having a configuration in which a reinforcing tubular member is disposed on the hub by insert molding. A resin layer extends from one end portion side of the hub at which a first flange is integrally formed in a height direction of the hub. The resin layer is disposed on an inner peripheral surface of the tubular member in the reel. The reel is provided with a resin hub having an outer peripheral surface on which a recording tape T is wound, the first flange is integrally formed at one end portion of the hub, a second flange is welded at the other end portion of the hub, and a reinforcing tubular member is disposed on an inner peripheral surface of the hub by insert molding.
    Type: Application
    Filed: May 27, 2008
    Publication date: February 26, 2009
    Applicant: FUJIFILM CORPORATION
    Inventor: Ren Ishikawa
  • Publication number: 20080217453
    Abstract: The invention relates to a roll including a sheet (F) made of a flexible material, such as an absorbent fibrous material, formed by winding the sheet around a winding axis while creating a hole in the center and that presents a first set (10) of windings bonded to each other. The roll is characterized by the fact that it includes a second set (20) of windings that are not bonded to each other, between the center hole and the first set (10). The roll, according to the invention, holds up well throughout its use and is easily placed into service, in particular in the case of a roll of the center pull type.
    Type: Application
    Filed: June 7, 2006
    Publication date: September 11, 2008
    Applicant: GEORGIA-PACIFIC FRANCE
    Inventors: Yves-Michel Malecot, Joel Hungler, Bernard Ingert
  • Patent number: 7370827
    Abstract: A reel or spool package has opposing sidewalls or flanges formed of the specified or appropriate substrate and connected by a core formed of a flowable material which sets or cures to harden, such as a two part expandable polyurethane foam. The foam is applied into a partition, which may be a paper ring, by an injection and metering device. The chemistry of the flowable material may be altered to change density, rigidity and flexibility as required by package stresses. The polyurethane foam is an effective adhesive medium, thereby forming the core and connecting the sidewalls to form the package.
    Type: Grant
    Filed: August 21, 2001
    Date of Patent: May 13, 2008
    Inventors: Lawrence M. Ridgeway, Jr., James M. Lee
  • Publication number: 20080061187
    Abstract: Disclosed is a customizable reel assembly comprising a universal base spool and at least one insert adapted to be mounted on the spool. The spool has a cylindrical hub and first and second flanges projecting radially from either end of the hub. The insert is selected based on the desired application of the reel assembly and adds a structural or functional feature to the spool. The insert is selected from a group of inserts that are all mountable on the base spool with each insert of the group having various structural or functional features. Also disclosed is a method of constructing a reel.
    Type: Application
    Filed: September 7, 2006
    Publication date: March 13, 2008
    Inventors: Brian P. Couchey, William E. Leidel
  • Publication number: 20070215744
    Abstract: A tape reel according to the present invention includes: a disk-shaped first flange; a cylindrical hub; and a disk-shaped second flange. The first flange and the second flange extending in a radial direction from an outer periphery of the hub. At least one flange selected from the first flange and the second flange is joined to the hub with an injection molding resin.
    Type: Application
    Filed: March 16, 2007
    Publication date: September 20, 2007
    Inventor: Teruo Sogabe
  • Patent number: 7059555
    Abstract: A tape reel assembly for a data storage tape cartridge is described. The tape reel assembly has a hub. The hub includes a cylindrical core, an annular arm, and a web. The cylindrical core defines a drive side and a top side. The annular arm is co-axially disposed exterior to and separated from the cylindrical core. Additionally, the annular arm defines a tape winding surface bisected by a center line into a top half opposite the drive side and a bottom half adjacent the drive side. The web extends from the top side of the core, and a web center connects to the annular arm at a point in the top half.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: June 13, 2006
    Assignee: Imation Corp.
    Inventors: Jerome D. Brown, Jerry L. Alexander, Dean E. Sitz, Peter A. Ridl, Michael E. Reard
  • Patent number: 7048226
    Abstract: A reel or spool package has opposing sidewalls or flanges formed of the specified or appropriate substrate. A core is positioned between the sidewalls. An insert is positioned into a center aperture of the core. A flowable adhesive material may be injected through an aperture in the sidewall and into a chamber that is formed between the insert, the core and the sidewall. The material sets and bonds the core and the sidewall to form the package.
    Type: Grant
    Filed: May 29, 2003
    Date of Patent: May 23, 2006
    Assignee: American Spool and Packaging, Inc.
    Inventors: Lawrence M. Ridgeway, Jr., James M. Lee
  • Patent number: 6959892
    Abstract: This invention provides a reel 1 for a fine metal wire comprising a drum 2, two flange bodies 3, and two flange reinforcing members 4 each of them made of thin steel metal. Each flange reinforcing members 4 is bent into L-shape in cross-section such that a flange side portion 4a is placed at a tilt angle ? of 4 +3/?3 degrees with respect to a vertical line. The flange side portion 4a of the flange reinforcing member 4 is brought into intimate contact with a flange 3b of the flange body to be fixed thereto by spot welding. As a result, a tensile stress is previously produced at the bent portion P, thereby substantially improving the strength and the repetitive usability.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: November 1, 2005
    Assignee: Tokusen Engineering Co., Ltd.
    Inventor: Kenji Sanda
  • Patent number: 6955322
    Abstract: For use in a media tape cartridge reel, a hub and flange assembly including a hub and a flange. The hub having a first lip and a second lip at opposite ends of the hub. The flange is integral with the hub at the first lip, the hub includes an inner coupling having a hole at the center, and the inner coupling is offset towards the first lip where integrated with the hub.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: October 18, 2005
    Assignee: Storage Technology Corporation
    Inventor: William Joseph Vanderheyden
  • Patent number: 6913219
    Abstract: A metal plate of a recording tape cartridge is provided with a tapered portion at an outer circumference thereof. In a state in which the metal plate is attached at a fixed-side mold plate of a metal mold for molding a reel hub and a lower flange, a gap is formed between the tapered portion and the fixed-side mold plate. During molding, molding material flows into the gap. Because of this gap, an annular pawl portion is formed at the reel hub, which annular pawl portion integrally joins the metal plate with the reel hub by sandwiching the metal plate via the tapered portion.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: July 5, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kazuo Hiraguchi, Kiyoo Morita
  • Patent number: 6857591
    Abstract: A metal plate of a recording tape cartridge is provided with a tapered portion at an outer circumference thereof. In a state in which the metal plate is attached at a fixed-side mold plate of a metal mold for molding a reel hub and a lower flange, a gap is formed between the tapered portion and the fixed-side mold plate. During molding, molding material flows into the gap. Because of this gap, an annular pawl portion is formed at the reel hub, which annular pawl portion integrally joins the metal plate with the reel hub by sandwiching the metal plate via the tapered portion.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: February 22, 2005
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kazuo Hiraguchi, Kiyoo Morita
  • Patent number: 6783094
    Abstract: A recording-media tape reel including a cylindrical hub with its center line as an axis of rotation, and a pair of disc flanges extending radially from upper and lower ends of the hub. The tape reel meets the following Equation: H1−&agr;>H2+&bgr; in which H1 is a reference value for a distance from a reference plane perpendicular to the rotation axis along the bottom surface of the lower flange, to the radially inner end of the interior surface of the flange, a is a tolerance on the negative side of H1, H2 is a reference value for a distance from the reference plane to the radially outer end of the interior surface, and &bgr; is a tolerance on the positive side of H2.
    Type: Grant
    Filed: June 25, 2001
    Date of Patent: August 31, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Kiyoo Morita
  • Patent number: 6575398
    Abstract: A pair of flanges (12, 12) which have through-holes (17) for a rotating shaft, and a shaft part which connects the central parts of these flanges (12, 12) at a specified spacing, are formed from cardboard plates; furthermore, the above-mentioned shaft part is formed so that this shaft part is foldable. For example, flaps (13) which extend in the radial direction, and which have base ends (13a) on the side of the central part of the corresponding flange (12) are formed by stamping in each of the pair of flanges (12, 12) and slits (14) which extend in the circumferential direction of each flange (12) are formed on a circle that is concentric with the flange (12), and which includes the base ends (13a) of the flaps (13). The flaps (13) of the respective flanges (12) are pulled into upright positions, and the projecting parts (13b) of the flaps (13) of one of the flanges (12) are inserted into the slits (14) of the other flange (12), thus fastening the flanges (12) to each other, so that a reel (11) is formed.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: June 10, 2003
    Assignee: Tyco Electronics. AMP, K.K.
    Inventors: Yoshio Nakamura, Haruo Umeda, Li Xiao
  • Patent number: 6511010
    Abstract: An apparatus and method for managing excess lengths of installed fiber optic cable. The apparatus is a specially designed routing spool that allows for optic fiber cables to be wrapped in individual slots of suitable radius to provide separation of cables and prevent kinking and microbends, and to allow easy access to the fiber cables if it is necessary to perform maintenance or to replace cables.
    Type: Grant
    Filed: July 3, 2001
    Date of Patent: January 28, 2003
    Assignee: Flextronics International
    Inventor: Brian Cooper
  • Patent number: 6450440
    Abstract: The present invention relates to a reel for winding yarn. The reel is formed from a plurality of identical modular elements. Each modular element is a single rod having a plurality of bends. The modular elements are disposed in a series of adjacent elements which are welded to one another at two points between each adjacent element.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: September 17, 2002
    Assignee: Compagnucci - S.p.A.
    Inventor: Rossano Compagnucci
  • Patent number: 6341745
    Abstract: A reel or spool package has opposing sidewalls or flanges formed of the specified or appropriate substrate and connected by a core formed of a flowable material which sets or cures to harden, such as a two part expandable polyurethane foam. The foam is applied into a partition, which may be a paper ring, by an injection and metering device. The chemistry of the flowable material may be altered to change density, rigidity and flexibility as required by package stresses. The polyurethane foam is an effective adhesive medium, thereby forming the core and connecting the sidewalls to form the package.
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: January 29, 2002
    Assignee: American Spool & Packaging, Inc.
    Inventors: Lawrence M. Ridgeway, Jr., James M. Lee
  • Publication number: 20020005453
    Abstract: Disclosed herein is a recording-media tape reel including a cylindrical hub with its center line as an axis of rotation, and a pair of disc flanges extending radially from upper and lower ends of the hub.
    Type: Application
    Filed: June 25, 2001
    Publication date: January 17, 2002
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventor: Kiyoo Morita
  • Patent number: 6305639
    Abstract: A reel for supporting optical fibres includes a winding drum having a tubular cylindrical shape, a pair of containing flanges, each of which is positioned close to one end edge of the winding drum, a central core positioned coaxially inside the winding drum, and at least one pair of interconnecting flanges positioned either side of a transverse median plane of the reel, each of which extends from the central core to the winding drum. The interconnecting flanges are at least partly frustoconical in shape and are joined directly to the winding drum with their frustoconical part at attachment points, and to the central core at anchor points. The anchor points are positioned closer to the transverse median plane of the reel than are the attachment points so as to form an angle between the interconnecting flanges and the central core of amplitude such as to limit deformation of the pair of containing flanges during rotation of the reel.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: October 23, 2001
    Assignee: Pirelli Cavi e Sistemi S.p,A.
    Inventor: Lorenzo Bocciola
  • Patent number: 6267324
    Abstract: A high torque capacity metal spool. The spool comprises a cylindrical barrel, a pair of flanges and a pair of flange hubs. Formed metal curls formed of metal edges of the cylindrical barrel, the flanges and the flange hubs secure the cylindrical barrel to the flanges and flange hubs. The spool includes a plurality of detents in the tightened curls of the spool. The detents in the metal spool provide for increased torque transfer between the flanges, the flange hubs and the cylindrical barrel. The ability to transfer torque increases the applicability of the spool to wire winding and pulling functions. Flattening paste also covers a metal surface in the curl to increase the coefficient of friction therein and further increase the torque transmissibility capacity.
    Type: Grant
    Filed: May 25, 1999
    Date of Patent: July 31, 2001
    Assignee: J. L. Clark, Inc.
    Inventors: Richard L. Peterson, Ewald A. Oppmann, Donald Leni, Walter P. Pietruch
  • Publication number: 20010002685
    Abstract: The present invention relates to a yarn-winding reel with hub composed of an annular series of electrically welded bent rod iron modular elements.
    Type: Application
    Filed: December 6, 2000
    Publication date: June 7, 2001
    Applicant: Compagnucci - S.P.A.
    Inventor: Rossano Compagnucci
  • Patent number: 6234421
    Abstract: An apparatus for supporting wound flexible media includes a core, first and second flanges, and at least one locking ring. The core has first and second ends, an inner surface and an outer surface. The first flange, which attaches to the first end of the core, includes a first plurality of flexible fingers that extend axially inward the core adjacent to said inner surface proximate the first end. Likewise, the second flange, which attaches to the second end of the core, includes a second plurality of flexible fingers that extend axially inward the core adjacent to said inner surface proximate the second end. The locking ring urges the first plurality of flexible fingers to the inner surface proximate the first end.
    Type: Grant
    Filed: October 4, 1999
    Date of Patent: May 22, 2001
    Assignee: Vandor Corporation
    Inventors: Gary L. Cox, Peter M. Blackford, Jack E. Elder