Coaxially Shiftable Pulley Cones Patents (Class 226/41)
  • Patent number: 9950889
    Abstract: A film intermittent carrying device: includes a film delivering mechanism, a delivering and accumulating mechanism, accumulating the film and discharging the film, a winding and accumulating mechanism accumulating the film while discharging in an amount corresponding to an amount of the film discharged, and a film winding mechanism taking-up the film constantly. The delivering and accumulating mechanism includes first and second fixed rollers, an upstream-side movable roller moving to pass through a middle position between the first and second fixed rollers, and an upstream-side friction preventive unit configured to reduce a friction between the film and the upstream-side movable roller.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: April 24, 2018
    Assignee: Nittoku Engineering Co., Ltd
    Inventor: Yuji Higeta
  • Patent number: 9911452
    Abstract: A winding-up method for winding up a magnetic tape, includes: winding up the magnetic tape around a takeup reel by laying turns one on top of another while causing the magnetic tape to run; and performing a tension control of maintaining tension exerted on a wound-up magnetic tape for a predetermined time.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: March 6, 2018
    Assignee: FUJIFILM Corporation
    Inventors: Takayuki Suzuki, Tomohisa Ohba, Yasushi Hatano, Masatoshi Kouhara
  • Patent number: 9162402
    Abstract: A method of continuous curing and post-curing of a plurality of extruded strands is provided. A plurality of extruded strands is wrapped through a plurality of spindle units rotatably connected to a rigid frame structure. A plurality of dual spindles are provided in a plurality of upper and lower spindle units, wherein each dual spindle comprises a free spinning roller and a driven roller. A chamber that comprises a dual function chamber configured for heating and cooling is supported on the rigid frame structure. The plurality of extruded strands is continuously transferred between the upper spindle units and the lower spindle units such that the plurality of extruded strands runs in a vertical fashion that continuously alternates between the lower spindle units and the upper spindle units. Each of the plurality of strands is transferred independently of each other and continuously passed through the chamber for continuous curing and post-curing.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: October 20, 2015
    Inventor: Michael R. Thomas
  • Patent number: 7688010
    Abstract: Preferred embodiments of the invention comprise an automatic reel capable assisting a user when attempting to unspool a linear material, such as a water hose. The automatic reel includes a control system having a motor controller capable of sensing a pulling of, or increased tension of, the linear material and capable of causing a motor to rotate to unspool the linear material. In certain embodiments, the motor controller tracks the length of the unspooled portion of the linear material and/or reduces the spooling speed of the motor when retracting a terminal portion of the linear material.
    Type: Grant
    Filed: January 21, 2009
    Date of Patent: March 30, 2010
    Assignee: Great Stuff, Inc.
    Inventors: Ramon Anthony Caamano, Michael J. Lee, James B. A. Tracey, Martin Koebler
  • Patent number: 4349997
    Abstract: An apparatus for continuously forming containers, filling the containers with material and packing the containers containing material includes a heating device for heating a bottom sheet of thermoplastic resin supplied intermittently thereto, a forming device for forming container portions from the heated bottom sheet while keeping the latter continuous, a filling device for filling said container portions with material, a sealing device for sealingly covering the container portions with a cover sheet bearing pitch marks corresponding to symbol marks printed thereon, a punching device for removing the sealed containers from the continuous bottom material sheet, and is characterized by that a mark reading device is disposed at a position separated from the sealing device by a distance equal to a distance between the forming device and the sealing device, that a device is associated with at least one of the sealing device and the punching device for forwardly or reversely moving at least one of the sealing devi
    Type: Grant
    Filed: April 21, 1980
    Date of Patent: September 21, 1982
    Assignees: Mitsubishi Jukogyo Kabushiki Kaisha, Dainippon Printing Company Ltd.
    Inventors: Yoshiyuki Hayasaka, Ichiro Ikeuchi, Hajime Matsumoto, Yukihiro Shikaya
  • Patent number: 4096685
    Abstract: A process is disclosed for preparing slubby strands in which a textile strand is passed either over a surface or through a slubbing tool. The surface, if employed, may include a plurality of fluid passages positioned therein. As the strand passes over the surface or through the slubbing tool, high pressure fluid is introduced onto the surface of and through the strand. The high pressure fluid passes through the strand. This passage of fluid through the strand causes the strand to twist and bulk along its length to form a slub which is rapidly removed from the working surface of the slubbing surface or tool as a consolidated slub positioned on the strand. When a surface is employed, the surface may be a moving surface and when the surface includes a plurality of fluid passages, the passages may be vented at a point below the surface. Various apparatus for carrying out the novel method are disclosed as is the novel strand produced thereby.
    Type: Grant
    Filed: December 9, 1976
    Date of Patent: June 27, 1978
    Assignee: PPG Industries, Inc.
    Inventors: Herbert W. Barch, August G. Bohy