Drive Mechanism Reciprocates Guide Patents (Class 242/278)
  • Patent number: 9615558
    Abstract: A dual-bearing reel includes a spool, a handle, a clutch mechanism, a first side plate, a second side plate, and a clutch operating member. The first side plate is disposed on a first side with respect to the spool. The second side plate is disposed on a second side with respect to the spool. The clutch operating member includes a main body portion and a first side end. The main body portion extends along the axial direction between the first side plate and the second side plate. The first side end extends along the axial direction. The first side plate includes a first guide groove that slidably supports the first side end. The second side plate includes a second guide groove that slidably supports the main body portion.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: April 11, 2017
    Assignee: Shimano Inc.
    Inventor: Satoshi Ikebukuro
  • Patent number: 9370173
    Abstract: A spinning reel includes a reel body, a handle, a spool shaft, a spool, a rotor, a rotor driving mechanism, and an oscillating mechanism configured to rotate in conjunction with the handle and cause the spool to reciprocate via the spool shaft. The oscillating mechanism includes a threaded shaft having a spiral groove and is configured to rotate in conjunction with the rotation of the handle. A slider is engaged with the spiral groove of the threaded shaft, and is configured to reciprocate in conjunction with rotation of the threaded shaft. A guide shaft has a rear end disposed in the through-hole arranged in the rear portion of the reel body, and is locked so as to prevent the shaft from disconnecting from by the reel body, and is configured to guide the reciprocation of the slider. An annular elastic member is disposed between the through-hole and the guide shaft.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: June 21, 2016
    Assignee: Shimano Inc.
    Inventors: Shingo Matsuo, Hirokazu Hiraoka, Keigo Kitajima
  • Publication number: 20150083840
    Abstract: An electric reel includes a reel unit, a spool, a level wind mechanism and a plate member. The reel unit includes a fishing rod attachment leg and a frame. The frame includes a first side plate disposed on the same side as a handle and a second side plate disposed opposite the first side plate so as to enable the spool to be disposed between the first side plate and the second side plate. The spool is rotatable with respect to the reel unit. The level wind mechanism includes a fishing line guide that is disposed forward of the spool and is reciprocatable along a spool shaft as a rotation shaft of the spool. The plate member is a plate-shaped member disposed between the spool and the fishing line guide along the axial direction of the spool shaft, and is attached to the reel unit from a side lateral to the frame.
    Type: Application
    Filed: August 13, 2014
    Publication date: March 26, 2015
    Inventor: Atsushi KAWAMATA
  • Patent number: 8925847
    Abstract: A spinning reel basically includes a housing, an oscillating mechanism, a retaining member and a first bolt member. The oscillating mechanism includes a traverse camshaft that is disposed in inside of the housing and a slider that slides along the traverse camshaft. The retaining member is arranged at a rear side of the traverse camshaft to retain the traverse camshaft in the housing. The bolt member fixes the retaining member to the housing by being screwed into the housing. A part of the shaft portion of the first bolt member is arranged at a prescribed spacing from the slider in an orthogonal direction to a sliding direction of the slider while the slider slides to a rear end portion of the traverse camshaft.
    Type: Grant
    Filed: April 19, 2013
    Date of Patent: January 6, 2015
    Assignee: Shimano Inc.
    Inventor: Kei Saito
  • Patent number: 8480020
    Abstract: In a spinning reel, a traverse camshaft 21 is arranged to engage with an engaging member used to cause a bail arm and a spool to undergo a relative reciprocal movement. The traverse camshaft 21 has a shaft body 37 and a cam groove 38. The shaft body 37 is arranged to rotate in coordination with rotation of a handle assembly in at least a line reel-in direction. The cam groove 38 is formed in an external circumferential surface of the shaft body 37 and configured to engage with the engaging member. The cam groove 38 is also configured to intersect itself. The cam groove 38 has a first groove section 38b and a second groove section 38c on opposite sides of an intersecting portion 38a. The first groove section 38b and the second groove section 38c have different widths at the intersecting portion 38a.
    Type: Grant
    Filed: December 29, 2009
    Date of Patent: July 9, 2013
    Assignee: Shimano Inc.
    Inventors: Koji Ochiai, Tetsuo Inoue
  • Patent number: 7815137
    Abstract: A fishing reel is provided having a pair of opposed sidewalls with a spool holding fishing line rotatably supported between the sidewalls. The spool is freely rotatable in a first direction to release fishing line from the bottom portion of the spool, and is mechanically rotatable in a second direction opposite to the first direction to retrieve the fishing line and to wind the line back onto the spool. A handle crank is provided for imparting rotation to the spool in the second direction by rotation of the crank in the same, second direction.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: October 19, 2010
    Inventors: Fred M. Kemp, Robert C. Baenziger, Casey J. Childre
  • Publication number: 20100140385
    Abstract: A bait reel equipped with a turning dial controls the winding of the fishing line by controlling the revolution of the spool during fishing. The bait reel equipped with a turning dial has a dial for spooling connected by the handle axle and the combination of gears. Therefore, it enables the user to manually fine-tune the revolution of the spool, makes the structure of the reel simple even when the turning dial is added by making the guide support add the turning dial to the handle axle so the fishing line can be smoothly and stably wound on or released from the spool, and makes it easy to change and maintain the turning dial by fixing the turning dial to the side cover located, with the possibility of detaching and re-attaching, on the opposite side of the handle.
    Type: Application
    Filed: June 10, 2009
    Publication date: June 10, 2010
    Inventor: Cheol-woo Park
  • Patent number: 7568647
    Abstract: A line guide for a reel unit for winding a fishing line onto or unwinding it from a spool is provided on the housing of the reel unit and comprises a carriage guide and a carriage element with at least one line eye. The carriage guide can be functionally linked with the gear mechanism of the spool. Advantageously, the carriage guide is configured as a spindle-shaped pilot shaft and the carriage element is provided with an internally threaded guide channel for guiding on the spindle-shaped pilot shaft.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: August 4, 2009
    Inventor: Helmut Klein
  • Patent number: 7300010
    Abstract: In a reel with an oscillation system, a sinusoidal correction force applied to the normal oscillation function to produce an improved line lay on the reel spool.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: November 27, 2007
    Inventor: John N. Young
  • Patent number: 7290728
    Abstract: An oscillation mechanism for use with a spinning fishing reel includes an oscillation gear with a guide pin, rotatably supported within the reel. A slider is disposed within the reel and includes a guide slot formed therein that includes an upper portion and a lower portion. The upper portion includes a first curved portion including a concave side disposed toward a forward edge of the slider and a second curved portion including a concave side disposed toward a rearward edge of the slider. The lower portion includes a first curved portion including a concave side disposed toward the rearward edge of the slider and a second curved portion including a concave side disposed toward the forward edge of the slider. Rotation of the oscillation gear causes movement of the slider along a horizontal center axis of the guide slot.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: November 6, 2007
    Assignee: Shakespeare Company, LLC
    Inventor: Joaquim da Rosa
  • Patent number: 7243870
    Abstract: A portable studio hoist which can be positioned and secured in a studio pipe grid or other structural setting without the need for hard wired power supplies or fixed attachments. The portable studio hoist is designed to operate on standard single phase 120 volt power and includes a motor mounted to a support bar with a dual cable system for supporting, raising and lowering a batten to which the load is secured. The portable studio hoist allows for easy movement as needed within a studio environment and attachment where needed with provisions for variably orientated attachment relative to the pipe grid. A series of portable studio hoists can be secured around the studio and then controlled remotely from a single location by way of the use of control hubs, to which a series of portable studio hoists are connected, and a selector control station connected to each control hub with a pendant to operate the hoists.
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: July 17, 2007
    Assignee: Pook Diemont & Ohl, Inc.
    Inventors: Barbara S. Pook, Anthony J. Diemont, Theodore G. Ohl
  • Patent number: 6874717
    Abstract: An oscillating mechanism is for reciprocating a spool in a spool shaft direction in cooperation with rotation of a handle. The oscillating mechanism includes a slider member, a gear member, and a guide shaft. The slider member is mounted at least axially immovably to a spool shaft, on the fore end of which the spool is mounted. The gear member reciprocates the slider member in the shaft axial direction in cooperation with rotation of the handle. The guide shaft is supported at two locations of its outer circumferential surface with the reel unit, has an annular groove to which a retainer can be attached for preventing disengagement of the guide shaft in one axial direction, and guides the slider member in a direction substantially parallel to the spool shaft. In this way, structure for retaining a guide shaft is simplified and design constraint alleviated.
    Type: Grant
    Filed: June 25, 2003
    Date of Patent: April 5, 2005
    Assignee: Shimano Inc.
    Inventors: Koji Takikura, Takeshi Ikuta, Keigo Kitajima
  • Patent number: 6830209
    Abstract: A fishing reel with side walls includes a spool shaft rotatably supported therebetween and a level wind comprising a line guide having an eyelet therewith through which the fishing line is threaded. The spool shaft supports a spool that holds the fishing line. The level wind comprises a multiple-part transverse shaft rotatably secured between the side walls in front of the spool. The transverse shaft is adapted to be rotated by the driving gear, and is formed with a single continuous helical thread along the length thereof extending approximately 180° along the length of the shaft in a first direction and the approximately 180° along the shaft in the opposite direction. The threaded portion of the shaft is engaged by a pawl carried by the line guide.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: December 14, 2004
    Inventors: Robert C. Baenziger, Casey J. Childre
  • Publication number: 20040144877
    Abstract: A level wind mechanism includes a spiral shaft, a fishing line guide portion, and a guide member. The spiral shaft extends parallel to a rotational axis of a spool. The fishing line guide portion includes a main member, an engagement member that is provided on the main member and engages with the spiral shaft, and a tubular member that includes a line guide hole. The line guide hole tapers toward the side from which fishing line is paid out.
    Type: Application
    Filed: January 20, 2004
    Publication date: July 29, 2004
    Inventor: Ken?apos;ichi Kawasaki
  • Publication number: 20030047633
    Abstract: Reciprocating mechanism for a spinning-reel, which reciprocates the spool in response to rotation of the rotor, has a worm, a slider, an intermediate gear, a first guide shaft, and a second guide shaft. Crisscrossing helical grooves are formed in the outer circumference of worm, which is rotatively supported by the reel unit. Slider, which is coupled to the spool, has an engagement pin that engages helical grooves, and a slider body that has a mounting hole that pivotably supports engagement pin such that engagement pin engages helical grooves from radial outside of worm. Intermediate gear transmits rotation of rotor to worm. First and second guide shafts guide slider in the direction of spool shaft. First guide shaft is disposed on a side of engagement member opposite the side closer to worm. With the present invention, it is possible to reduce the size of reciprocating mechanism.
    Type: Application
    Filed: August 22, 2002
    Publication date: March 13, 2003
    Applicant: SHIMANO, INC.
    Inventor: Keigo Kitajima
  • Patent number: 6484956
    Abstract: A dense-winding capable oscillating mechanism that holds down manufacturing costs and ensures easy manufacturing precision. The spinning reel oscillating mechanism (6), for reciprocating the spool back and forth in cooperation with rotation of the handle attached to the reel unit-to which a fishing-line-guiding rotor is rotatively fitted-includes a pinion gear (12), a stepped gear unit (13) and a shifting mechanism (17). The pinion gear (12) rotates in cooperation with handle rotation. The stepped gear unit (13) includes a larger-diameter gear (19) meshing with the pinion gear (12) and a smaller-diameter gear (20) disposed concentric with the larger-diameter gear (19), for rotating unitarily with the larger-diameter gear (19). The shifting mechanism (17) has a driven gear (16) meshing with the smaller-diameter gear (20) and reciprocates the spool by rotation of the driven gear (16).
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: November 26, 2002
    Assignee: Shimano, Inc.
    Inventors: Yuzo Kawabe, Kenichi Sugawara
  • Patent number: 6457661
    Abstract: The present fishing reel is comprised of a reel body for attaching to a fishing pole. A main shaft is positioned in the body and project out the front of the body. A spool is positioned around the front or outer end of the main shaft. A rotor is positioned around the main shaft behind the spool and is rotatable about the shaft. A pinion gear is positioned within the body around the inner end of the main shaft and is rotatable independently about the shaft. The pinion gear is fixedly connected to the rotor through a sleeve around the main shaft for simultaneous rotation. A drive gear is positioned outside the body behind the rotor and coaxial with the sleeve. The drive gear is also rotationally fixed relative to the rotor and sleeve. A lead screw is positioned in the body parallel to the main shaft. A lead screw gear is fixedly attached to a forward end of the lead screw. The lead screw gear is engaged with and driven by the drive gear.
    Type: Grant
    Filed: January 30, 2001
    Date of Patent: October 1, 2002
    Assignee: PACP, Inc.
    Inventor: John N. Young
  • Patent number: 6412721
    Abstract: A dense-winding capable oscillating mechanism that holds down manufacturing costs and ensures easy manufacturing precision. The spinning reel oscillating mechanism (6), for reciprocating the spool back and forth in cooperation with rotation of the handle attached to the reel unit-to which a fishing-line-guiding rotor is rotatively fitted-includes a pinion gear (12), a stepped gear unit (13) and a shifting mechanism (17). The pinion gear (12) rotates in cooperation with handle rotation. The stepped gear unit (13) includes a larger-diameter gear (19) meshing with the pinion gear (12) and a smaller-diameter gear (20) disposed concentric with the larger-diameter gear (19), for rotating unitarily with the larger-diameter gear (19). The shifting mechanism (17) has a driven gear (16) meshing with the smaller-diameter gear (20), and reciprocates the spool by rotation of the driven gear (16).
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: July 2, 2002
    Assignee: Shimano Inc.
    Inventors: Yuzo Kawabe, Kenichi Sugawara
  • Publication number: 20010042804
    Abstract: A dense-winding capable oscillating mechanism that holds down manufacturing costs and ensures easy manufacturing precision. The spinning reel oscillating mechanism (6), for reciprocating the spool back and forth in cooperation with rotation of the handle attached to the reel unit—to which a fishing-line-guiding rotor is rotatively fitted—includes a pinion gear (12), a stepped gear unit (13) and a shifting mechanism (17). The pinion gear (12) rotates in cooperation with handle rotation. The stepped gear unit (13) includes a larger-diameter gear (19) meshing with the pinion gear (12) and a smaller-diameter gear (20) disposed concentric with the larger-diameter gear (19), for rotating unitarily with the larger-diameter gear (19). The shifting mechanism (17) has a driven gear (16) meshing with the smaller-diameter gear (20) and reciprocates the spool by rotation of the driven gear (16).
    Type: Application
    Filed: May 14, 2001
    Publication date: November 22, 2001
    Inventors: Yuzo Kawabe, Kenichi Sugawara
  • Patent number: 6102315
    Abstract: A master gear 11 for a spinning reel transmits a rotational torque of a handle assembly 1 to a rotor 3 via a pinion gear 12. The master gear 11 includes a master gear shaft 10, a gear attachment portion 11a, and a gear member 11b. The master gear shaft 10 is rotatably supported by a reel main body 2 at both ends thereof, and has a first female screw portion 10b and a second female screw portion 10d formed on both end surfaces thereof. The gear attachment portion 11a includes a flange portion 11d which is formed on an inward position with respect to a portion of the gear attachment portion 11a at which rotation of the master gear shaft 10 is supported. The gear member 11b includes a disk portion 11e and a face gear portion 11f. The disk portion 11e is non-rotatably coupled to the flange portion 11d of the gear attachment portion 11a. The face gear portion 11f is formed on an outer peripheral portion of the disk portion 11b, and is adapted to couple with the pinion gear 12.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: August 15, 2000
    Assignee: Shimano Inc.
    Inventor: Jun Sato