Multiple Drive Ratio Patents (Class 242/255)
  • Patent number: 11785928
    Abstract: A baitcaster for retrieving a fishing line includes a spool, and a compound gear set. The spool is configured to be driven to take up the fishing line. The compound gear set includes a ring gear, first planet gears, second planet gears, and a second shaft. The ring gear is configured to receive an input torque from a first shaft. The first planet gears are driven by the ring gear. The second planet gears are driven by the first planet gears. The second shaft is driven by the second planet gears and is configured to drive the spool to take up the fishing line.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: October 17, 2023
    Assignee: TRIKAUSA INC.
    Inventors: Larry Pulkrabek, Ty Warner, Danny Uribe, Ron Hedberg
  • Patent number: 11758892
    Abstract: A baitcaster includes a body, a spool, a handle, and a drive. The body defines a proximate end and a distal end opposite the proximate end. The spool extends between the proximate end and the distal end. The handle extends from the proximate end and is configured to receive an input torque. The drive is configured to receive the input torque from the handle at the proximate end and drive the spool through a coupling at the distal end.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: September 19, 2023
    Assignee: TRIKAUSA INC.
    Inventors: Larry Pulkrabek, Ty Warner, Danny Uribe, Ron Hedberg
  • Patent number: 11659825
    Abstract: A dual-bearing reel includes a reel body, a handle shaft, a handle, a first bearing, and a roller clutch. The handle shaft has a first end portion and a second end portion on a side opposite the first end portion, and is provided on the reel body so as to be rotatable. The handle is connected to the first end portion of the handle shaft. The first bearing rotatably supports the second end portion of the handle shaft. The roller clutch is arranged so as to overlap the first bearing in an axial direction of the handle shaft as seen from a radial direction of the handle shaft and is configured to prohibit rotation of the handle shaft in one direction.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: May 30, 2023
    Assignee: Shimano Inc.
    Inventor: Seishu Mori
  • Patent number: 11524423
    Abstract: A chain saw has a housing, a guiding plate, a chain, a power system and a tensioning component. The tensioning component includes a knob, a driving member and a transmission assembly. When the chain is in a loose state, the knob is forced to rotate and drives the transmission assembly to rotate, and the transmission assembly drives the driving member to rotate, then the driving member drives the guiding plate to move to tension the chain. When the chain is in an extension state, the knob is forced to rotate, the driving member stays still, and a skidding inside the tensioning component is generated. The tensioning component of the chain saw of the present invention can tension the chain and fix the guiding plate by rotating the knob, the operation is simple and convenient; Meanwhile, the tensioning component avoids over-tensioning the chain by skidding inside.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: December 13, 2022
    Assignee: Globe (Jiangsu) Co., Ltd
    Inventor: Xiazi Li
  • Patent number: 11252948
    Abstract: A fishing reel having easily selectable gears is disclosed. A gear assembly is disposed on the side of the reel opposite the crank handle, which has a gear ratio selector knob to easily and quickly change gear ratios to thereby change retrieval speeds.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: February 22, 2022
    Inventor: Bryan Benson
  • Patent number: 10624326
    Abstract: A gear shifting device of a drum fishing reel includes first and second gears having first and second through holes respectively, and a gear shaft extending through the first and second through holes and having two through grooves. A shifting rod is provided with two elongated holes and axially moveably inserted into a shaft hole of the gear shaft. A key is inserted through the through grooves and the elongated holes and abutted with a spring disposed inside the shifting rod. When the key is inserted into the first through hole or the second through hole, the first gear or the second gear is rotatably driven by the gear shaft. As such, the key can be positioned positively, the speed changing motion acts smoothly, and the gear shifting device can be easily assembled with stable quality.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: April 21, 2020
    Assignee: OKUMA FISHING TACKLE CO., LTD.
    Inventors: Liang-Jen Chang, Ching-Po Liao
  • Patent number: 10477851
    Abstract: A dual-bearing reel includes a reel body, a drive shaft, a roller clutch, and a prevention member. The reel body includes a boss portion. The drive shaft extends through the boss portion and is rotatably supported in the reel body. The roller clutch includes an outer race non-rotatably mounted in the boss portion, an inner race connected to the drive shaft so as to be integrally rotatable, and a rolling element disposed between the outer race and the inner race. The roller clutch prevents rotation of the drive shaft in one direction. The prevention member is mounted on the outer perimeter of the boss portion to prevent radially outward expansion of the boss portion.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: November 19, 2019
    Assignee: Shimano Inc.
    Inventors: Akira Niitsuma, Kunio Takechi
  • Patent number: 10420331
    Abstract: A fishing reel includes a reel body having a front chamber and a rear chamber, a spool hub rotatably mounted in the rear chamber, a drive shaft having a rear shaft segment rotatably mounted in the front chamber, a drive tube sleeved on the drive shaft to be rotatable relative to the drive shaft, and an output wheel which is sleeved on the drive tube, and which is coupled to drive the spool hub to rotate. When the drive tube is driven to rotate, the output wheel is driven by the drive tube to rotate at a first speed. When the drive shaft is driven to rotate, the drive tube is driven by the drive shaft to rotate via a gear unit, to thereby drive the output wheel to rotate at a second speed different from the first speed.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: September 24, 2019
    Assignee: HAIBAO FISHING TACKLE CO., LTD.
    Inventor: Wen-Hsiang Lee
  • Patent number: 9992984
    Abstract: A fishing reel can comprise a lever actuated drag mechanism within a reel housing with a lever projecting from the housing. A fine drag adjuster can be adjusted independently of the lever. The drag mechanism can include plural cams and cam engagers spaced about the periphery of a drag plate. An anti-rotation mechanism can have plural flexure members that engage teeth at the periphery of a dog wheel and at a location closer to the exterior of the reel housing than a spool supporting spindle. The spindle can be supported for axial movement to facilitate fine drag adjustment and can be restricted against rotational motion. A planetary or other handle operated drive mechanism can be used.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: June 12, 2018
    Assignee: Arribe Manufacturing, LLC
    Inventors: Daniel Martin Uribe, James Joseph Abrams
  • Patent number: 9862461
    Abstract: An awning for a boat is operable between retracted and extended positions and includes a frame structure having left and right telescopically extendable and retractable tube assemblies each having a fixed tube, a telescopic mid tube and a telescopic end tube. Cross tubes extend transversely between each of the mid tubes and the end tubes. A canvas roller is mounted transversely between the fixed tubes. A sheet of marine canvas is secured to the roller and the end cross tube and is rolled onto the roller when the awning is retracted. A gear box disengages the canvas roller to allow the telescoping tube assemblies and canvas to be manually extended. To retract the awning, the gear box is engaged with the canvas roller and a removable crank handle is operated to rotate the roller and roll up the canvas as the frame structure is telescopically retracted.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: January 9, 2018
    Inventor: John Cao
  • Patent number: 9398763
    Abstract: The present invention relates to a two-speed fishing reel which allows the choice of a higher or lower speed when reeling in or pulling out the fishing line, while keeping constant the rotation speed of the handle driving the reel operation. That is possible because the fishing reel features two kinematic chains, which, by means of a knob, allow choosing one or the other, and due to the diameter and number of cogs of each one of the gears of these kinematic chains, the rotation speed of the rotor increases or decreases, at the same rotation speed of the handle.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: July 26, 2016
    Inventors: Bernardo Melian Correa, Miguel Godoy Sosa, Ana Isidra Godoy Sosa
  • Patent number: 9307749
    Abstract: In a reel and fishing line control, the combination with a fishing reel apparatus comprising, a rotary handle and a control shaft, three reel driving spur gears having different diameters, axially shiftable mechanism for selectively coupling the control shaft to the individual gears, and mechanism including a coupling selector proximate the reel apparatus.
    Type: Grant
    Filed: April 29, 2013
    Date of Patent: April 12, 2016
    Inventor: Harout Alajajyan
  • Patent number: 9295241
    Abstract: A fishing reel includes a reel unit, a handle shaft, a handle arm, a handle knob, a nut and an anti-loosening member. The handle shaft includes an anti-loosening engaging portion. The handle arm includes an elongated hole. The handle shaft is inserted in the elongated to be non-rotatably engaged with the handle arm. A position of the shaft in the elongated hole is adjustable. The anti-loosening member is configured on the nut member and is selectively set in a first position and a second position. The anti-loosening member is engaged with the anti-loosening engaging portion in the first position to prevent the nut member from loosening, and is disengaged from the anti-loosening engaging portion in the second position to allow the nut member to rotate in the loosening direction.
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: March 29, 2016
    Assignee: Shimano Inc.
    Inventor: Takeshi Ikuta
  • Patent number: 8960583
    Abstract: A fixed spool fishing reel having a handle shaft connected to a handle to be rotated thereby and coupled to a bail arm drive of the wheel so that rotation of the handle shaft causes rotation of the bail arm. The handle shaft is coupled to the bail arm drive via a gear mechanism that enables the gear ratio between rotation of the handle shaft and rotation of the bail arm drive to be selectively altered. Also, a fixed spool fishing reel having a spool shaft and two gear wheels respectively on opposite sides of the spool shaft, both gear wheels being coupled to be driven by a rotary handle of the reel and both being selectable to be the one which drives a spool shaft oscillatory mechanism of the reel, the coupling between each of the said two gear wheels and the mechanism being via respective gearing arrangements to impart different respective ratios of handle rotary speed to oscillatory speed of the spool shaft.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: February 24, 2015
    Assignee: Fox International Group Limited
    Inventors: Andrew John Little, Adam Richard Ellis Taylor
  • Patent number: 8905345
    Abstract: A fixed spool fishing reel having a spool shaft with a coaxial hollow rotor shaft rotatable thereabout. The reel is further provided with a handle shaft which extends transversely of and is offset relative to the spool shaft. First and second mutually orthogonal gears are coupled for rotation with the handle shaft, the first gear having an axis of rotation which is transverse of and offset from the spool shaft. Likewise for third and fourth gears, with the third gear being on the opposite side of the spool shaft relative to the first gear. The axis of the third gear is closer to the spool than that of the first gear. Likewise the fourth is closer than the second. The rotor shaft can be driven by the handle shaft selectively via the first or the third gear to change the gearing ratio.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: December 9, 2014
    Assignee: Fox International Group Limited
    Inventor: Adam Richard Ellis Taylor
  • Publication number: 20140183293
    Abstract: A dual-bearing reel is attachable to a fishing rod and configured to forwardly reel out a fishing line in a forward direction. The dual-bearing reel includes a reel unit, a spool, a handle and an attaching member. The reel unit includes a first main body part and a second main body part. The first main body part includes a first lateral surface, a second lateral surface being opposite to the first lateral surface, and an attachment-side surface. The second main body part includes a third lateral surface facing the first lateral surface at a predetermined interval. The attaching member includes an attaching surface facing a first direction. The first main body part includes a recessed portion extending along a first boundary portion. The first boundary portion is between the attachment-side surface and the first lateral surface. The attachment-side surface faces the first direction.
    Type: Application
    Filed: November 18, 2013
    Publication date: July 3, 2014
    Applicant: Shimano Inc.
    Inventors: Shouji NAKAGAWA, Tomoya DEGUCHI, Kunio TAKECHI
  • Publication number: 20140084097
    Abstract: A fixed spool fishing reel having a spool shaft with a coaxial hollow rotor shaft rotatable thereabout. The reel is further provided with a handle shaft which extends transversely of and is offset relative to the spool shaft. First and second mutually orthogonal gears are coupled for rotation with the handle shaft, the first gear having an axis of rotation which is transverse of and offset from the spool shaft. Likewise for third and fourth gears, with the third gear being on the opposite side of the spool shaft relative to the first gear. The axis of the third gear is closer to the spool than that of the first gear. Likewise the fourth is closer than the second. The rotor shaft can be driven by the handle shaft selectively via the first or the third gear to change the gearing ratio.
    Type: Application
    Filed: September 26, 2012
    Publication date: March 27, 2014
    Inventor: Adam Richard Ellis TAYLOR
  • Patent number: 8517298
    Abstract: A fishing reel with a gear assembly disposed on the side of the reel opposite the crank handle which has an easy opening housing and an interchangeable gear assembly to easily and quickly change gear ratios to thereby change retrieval speeds.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: August 27, 2013
    Inventor: Bryan Benson
  • Publication number: 20120317865
    Abstract: A reverse gear box device is disclosed that provides an ergonomic fit while making it easy to access a drag lever. The reverse gear box device is configured to fit ergonomically in the hand of a user, allowing for secure and comfortable grip of the gear box device, regardless of whether the drag lever is located in an engagement position or a maximum drag position. The reverse gear box device comprises a reel unit having a center point, where the reel unit is configured to releasably hold a fishing line, a housing that is attached to the reel unit, the housing have a first end that is near said center point and a second end that is opposite from said first end, and a drag lever that is connected to at least one of the reel unit and the housing, wherein the second end of the housing is located aft a perpendicular centerline that is formed between said center point and a pole longitudinal axis at an angle of about 90° with respect to the pole longitudinal axis.
    Type: Application
    Filed: June 18, 2012
    Publication date: December 20, 2012
    Inventor: Wesley Seigler
  • Patent number: 8113456
    Abstract: In a speed-change operation mechanism, a main body of a lock member is disposed to produce a clearance between the main body and the surface of the handle arm, whereas a pivot operation part of the lock member is disposed to close a clearance between the main body and the surface of the handle arm and simultaneously to produce a clearance between the pivot operation part and the surface of the handle arm. A relatively large clearance is produced between the main body of the lock member and the surface of the handle arm, whereas a small clearance, just enough to allow a pivot operation of the lock member, is produced between the pivot operation part of the lock member and the surface of the handle arm.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: February 14, 2012
    Assignee: Shimano Inc.
    Inventors: Kunio Takechi, Takeshi Ikuta
  • Publication number: 20110309177
    Abstract: A dual-bearing reel speed change operation mechanism is configured for a user to switch transmission speed from rotation of a handle to a spool at either a first speed or a second speed. The dual-bearing speed change operation mechanism includes a handle a handle shaft, an operating shaft, an operating shaft urging member, a base member, a lock member, and a lock member urging member. The handle arm includes a first through hole penetrating therethrough in a direction intersecting with a longitudinal direction of the handle arm, and a first protrusion protruding from the handle arm away from the spool. The base member formed in a plate shape. The base member is configured on a front surface of the handle arm. The base member includes a third through hole communicating with the first through hole, and a fourth through hole in which the first protrusion is inserted.
    Type: Application
    Filed: March 16, 2011
    Publication date: December 22, 2011
    Applicant: SHIMANO INC.
    Inventor: Hirokazu HIRAYAMA
  • Patent number: 7896277
    Abstract: A fishing reel including a spool shaft extending through a reel frame with a handle crank attached thereto with a non-rotating spool collar and spool positioned about the spool shaft, and a rod mount connected to the reel frame pivotable 90 degrees from a first position with respect to the reel frame to a second position. When the rod mount is in the first position, and the handle crank is rotated, the spool oscillates in and out with respect to the reel frame and the spool rotates about the spool collar in a manner such that fishing line positioned on the line guide is spooled onto the spool when being reeled in, and when the rod mount is in the second position, the spool is generally parallel to the rod mount to allow line to be cast out from the spool.
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: March 1, 2011
    Inventors: William Joseph Lombardo, Corey Feit, Dale Picolet
  • Publication number: 20110011966
    Abstract: In a speed-change operation mechanism, a main body of a lock member is disposed to produce a clearance between the main body and the surface of the handle arm, whereas a pivot operation part of the lock member is disposed to close a clearance between the main body and the surface of the handle arm and simultaneously to produce a clearance between the pivot operation part and the surface of the handle arm. A relatively large clearance is produced between the main body of the lock member and the surface of the handle arm, whereas a small clearance, just enough to allow a pivot operation of the lock member, is produced between the pivot operation part of the lock member and the surface of the handle arm.
    Type: Application
    Filed: June 3, 2010
    Publication date: January 20, 2011
    Applicant: SHIMANO INC.
    Inventors: Kunio TAKECHI, Takeshi IKUTA
  • Patent number: 7798438
    Abstract: The object of this invention is to mechanically jig a fish lure with a bait casting reel without using the fishing rod to jig the lure. Normally to jig a fish lure one must move the fishing rod either vertically, horizontally, or jerk the fishing line by hand. The jigging action of this bait cast reel (how rapid and how long in distance the jig will travel) will determine the desired intensity and resonance of the rattle used in the lure to attract fish. A jigging action in this fishing reel is accomplished by simply cranking the reel crank 14 on the jig reel.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: September 21, 2010
    Inventors: Walter Charles Bialobrzeski, Marilyn Borke Bialobrzeski
  • Patent number: 7784725
    Abstract: A reverse prevention mechanism is configured to prevent reverse rotation of a drag disk, in a line-releasing direction, when braking a spool. The reverse prevention mechanism includes a rotation member, a pawl member, and an urging member. The rotation member includes an outer periphery portion with a plurality of engaging members. The outer periphery portion is arranged between the second pinion gear and the drag disk, and is capable of rotating integrally with the drag disk. The pawl member is pivotally coupled to the reel unit. The pawl member is arranged in an engagement position and a remote position. In the engagement position, reverse rotation is prevented when the pawl member is engaged with the outer periphery portion of the rotation member. In the remote position, the pawl member is detached from the outer periphery portion. The urging member urges the pawl member toward the engagement position.
    Type: Grant
    Filed: April 20, 2009
    Date of Patent: August 31, 2010
    Assignee: Shimano Inc.
    Inventors: Chew Chun Wee, Benedict Foo Kok Liang
  • Publication number: 20090314871
    Abstract: A fishing reel comprises a cylindrical handle shaft that rotatably retains a high-speed driving gear and a low-speed driving gear. Inside the handle shaft, a switching shaft is fitted slidably along the axial direction. The fishing reel includes a switching member inside the handle shaft that is selectively engageable with the high-speed driving gear for high-speed winding or the low-speed driving gear for low-speed winding in response to an axial movement of the switching shaft. The switching member having at its one end adjacent to the handle a projection extending inside the handle shaft.
    Type: Application
    Filed: June 5, 2009
    Publication date: December 24, 2009
    Inventor: Mikiharu Kobayashi
  • Publication number: 20090014573
    Abstract: A heavy duty fishing reel or trolling reel is disclosed having improvements related to a unitary end assembly, a duel drag system, a preset adjust mechanism and anti-bind improvements.
    Type: Application
    Filed: July 10, 2007
    Publication date: January 15, 2009
    Applicant: W.C. BRADLEY/ZEBCO HOLDINGS, INC.
    Inventors: HOGUN KIM, Hyunkyu Kim
  • Patent number: 7420017
    Abstract: A process for preparing a fluorine-containing copolymer by an emulsion polymerization method in the presence of aqueous ammonia as a pH modifier, and a molded article obtainable by melt molding or crosslinking molding the fluorine-containing copolymer. In preparing the fluorine-containing copolymer by coagulation of the fluorine-containing copolymer contained in a fluorine-containing copolymer dispersed aqueous solution, it is preferred to use a cationic surfactant and a water soluble organic solvent as a coagulating agent used for the above coagulation. The surfactant is preferably represented by the, formula (R4N+)X? wherein R is an alkyl group of 1 to 22 carbon atoms, a fluoroalkyl group obtainable by fluorine substituting at least a part of hydrogen atoms present in the above alkyl group or hydrogen, four R's may be the same or different provided that they are not hydrogen atoms simultaneously, and X is a halogen atom.
    Type: Grant
    Filed: March 12, 2004
    Date of Patent: September 2, 2008
    Assignee: Unimatec Co., Ltd.
    Inventors: Jun Kanega, Shigeru Kumamoto, Takashi Enokida
  • Patent number: 6932292
    Abstract: The invention is to offer a fishing reel having a power transmission mechanism enabling to remove backlash in a gear row with a simple structure. The fishing reel according to the invention has a power transmission mechanism for transmitting driving force so as to drive a rotor supported to a reel main body owing to rotating operation of a handle rotatably supported to the reel main body, and is characterized in that a driving force transmitting part of the power transmission mechanism is provided with a rotation power transmitting instrument to be effected by friction of an elastic member.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: August 23, 2005
    Assignee: Daiwa Seiko, Inc.
    Inventors: Wataru Tsutsumi, Kazuyuki Matsuda
  • Patent number: 6830208
    Abstract: A fishing reel has high speed and low speed gears that are indexed to one another. They are free to rotate relative to one another on a gear shaft, but cannot move axially relative to one another. This gear set can be translated along the gear shaft, into engagement with two separate drive means; one for the low speed gear and one for the high-speed gear.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: December 14, 2004
    Assignee: Penn Fishing Tackle Mfg. Co.
    Inventor: Peter T. Datcuk, Jr.
  • Publication number: 20040004141
    Abstract: An automatic two-speed transmission for a fishing reel comprises a spool mounted on a spool shaft, a drive sleeve mounted on a drive shaft disposed parallel to the spool shaft. A low gear driver nonrotatably mounted on the drive shaft engages the low gear when the low gear rotates at a speed less than the drive shaft, the low gear driver disengaging from the low gear when the low gear rotates at a speed greater than the drive shaft. The low gear drives a low pinion gear that turns the spool. A high gear is disposed on the drive sleeve between clutch washers, the clutch washers providing frictional resistance against the high gear in order to engage the high gear, which in turn engages a high pinion gear that turns the spool. A tension preset device selectably adjusts the drive sleeve and the drive shaft axially relative to each other, squeezing the high gear between the clutch washers.
    Type: Application
    Filed: July 8, 2002
    Publication date: January 8, 2004
    Inventors: Steven W. Bledsoe, Richard Duncan
  • Patent number: 6672526
    Abstract: An automatic two-speed transmission for a fishing reel comprises a spool mounted on a spool shaft, a drive sleeve mounted on a drive shaft disposed parallel to the spool shaft. A low gear driver nonrotatably mounted on the drive shaft engages the low gear when the low gear rotates at a speed less than the drive shaft, the low gear driver disengaging from the low gear when the low gear rotates at a speed greater than the drive shaft. The low gear drives a low pinion gear that turns the spool. A high gear is disposed on the drive sleeve between clutch washers, the clutch washers providing frictional resistance against the high gear in order to engage the high gear, which in turn engages a high pinion gear that turns the spool. A tension preset device selectably adjusts the drive sleeve and the drive shaft axially relative to each other, squeezing the high gear between the clutch washers.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: January 6, 2004
    Assignee: Tiburon Engineering, Inc.
    Inventors: Steven W. Bledsoe, Richard Duncan
  • Publication number: 20030230659
    Abstract: A fishing reel has high speed and low speed gears that are indexed to one another. They are free to rotate relative to one another on a gear shaft, but cannot move axially relative to one another. This gear set can be translated along the gear shaft, into engagement with two separate drive means; one for the low speed gear and one for the high-speed gear.
    Type: Application
    Filed: May 1, 2003
    Publication date: December 18, 2003
    Inventor: Peter T. Datcuk
  • Patent number: 6634587
    Abstract: In a fishing reel fishing line release and retrieve mechanism in which a projection is affixed to the periphery of a rotor in such a manner that the projection spans the periphery of a spools integral flanges and extends into a gap between the cylindrical formed periphery of a free rotating disk and the periphery of the outer spool flange, a mode for coiling fishing line onto the spool. Separating spool and disk from rotor to a distance the projection no longer extends into gap a mode for allowing fishing line to uncoil off of spool. A fishing reel fishing line release and retrieve mechanism having a rotor shaft and a spool shaft that rotate about the same axis and rotatable in the opposite directions simultaneously by a crank determining the fishing line retrieved to crank rotation ratio and having a mechanism to disengage spool shaft rotation during fishing line retrieve operation determining a second fishing line retrieved to crank rotation ratio.
    Type: Grant
    Filed: November 6, 2001
    Date of Patent: October 21, 2003
    Inventor: Keith V. Fleming
  • Publication number: 20030155459
    Abstract: A dual speed fishing reel having a housing with a spool on a spool shaft, a driven gear on the spool shaft and having a low speed pinion and a high speed pinion, a drive shaft, a low speed drive gear for engaging the low speed pinion and a high speed drive gear for engaging the high speed pinion, with the drive gears carried on the drive shaft, with one of the drive gears fixed to the drive shaft for rotation by the drive shaft and with the other of the drive gears riding on the drive shaft independent of rotation of the drive shaft, with the high speed drive gear engageable with the low speed drive gear, and a gear shift for moving the low speed drive gear into and out of engagement with the high speed drive gear.
    Type: Application
    Filed: January 10, 2003
    Publication date: August 21, 2003
    Applicant: David C. Nilsen
    Inventor: Douglas H. Nilsen
  • Patent number: 6598818
    Abstract: An outer periphery of the other side of a rotating shaft (2a) of a rotating member (2) is pivotally supported via a hollow cylindrical portion (3a) of a gear (3) by a waterproof bearing (11) fitted in a reel body (1), while an outer periphery of one side of the rotating shaft (2a) of the rotating member (2) is pivotally supported by a waterproof bearing (12) fitted on a cover (10). A drive gear (2b) is integrally formed on the outer periphery of the rotating shaft (2a) on the one side thereof, while a noncircular detent portion (b), which is formed by a collar portion (2c) and a pair of notches (2d) provided on both sides thereof, a circular supporting portion (a), and a circumferential groove (2e) are formed on the outer periphery of the rotating shaft (2a) on the other side thereof. A resilient member (13) constituted by an 0-ring is fitted in the circumferential groove (2e).
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: July 29, 2003
    Assignee: Daiwa Seiko, Inc.
    Inventor: Wataru Tsutsumi
  • Patent number: 6505787
    Abstract: A dual speed fishing reel having a housing with a spool on a spool shaft, a driven gear on the spool shaft and having a low speed pinion and a high speed pinion, a drive shaft, a low speed drive gear for engaging the low speed pinion and a high speed drive gear for engaging the high speed pinion, with the drive gears carried on the drive shaft, with one of the drive gears fixed to the drive shaft for rotation by the drive shaft and with the other of the drive gears riding on the drive shaft independent of rotation of the drive shaft, with the high speed drive gear engageable with the low speed drive gear, and a gear shift for moving the low speed drive gear into and out of engagement with the high speed drive gear.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: January 14, 2003
    Inventor: Douglas H. Nilsen
  • Patent number: 6446894
    Abstract: A fishing reel includes a planetary gear drive assembly where the spool rotates on a fixed shaft. A handle crank is coupled to a ring gear for driving planet gears and a pinion. The pinion rotates on the shaft and slides axially on the shaft to engage and disengage the planetary gear assembly to the spool. A carrier supporting the planet gears is coupled to a drag assembly for limiting rotation of the carrier.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: September 10, 2002
    Assignee: Pure Fishing, Inc.
    Inventors: Thomas Holma, Börje Moosberg, Robert Sandman
  • Patent number: 6360977
    Abstract: A change-speed construction is adapted for use in a fishing reel, and includes a rotary arm pivotally mounted on a side plate of a reel body at an inner end thereof, a handle unit fixed on an outer end of the rotary arm, and a control shaft mounted on the inner end of the rotary arm. The control shaft is biased to an extended position relative to the reel body. A hollow housing is fixed on the inner end of the rotary arm, and permits extension of the control shaft therethrough. The control shaft is axially movable from the extended position to a retracted position. A spring member is disposed in the housing. A retaining member includes an elongated retaining plate that has an inner end pivotally connected to a pivot member disposed in the housing, and a push knob connected fixedly to an outer end of the retaining plate in such a manner that the knob is exposed outwardly from the housing.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: March 26, 2002
    Inventor: Liang-Jen Chang
  • Patent number: 6325315
    Abstract: A change-speed construction for a fishing rod includes a hollow cylindrical shaft, and a control shaft that is movable within the cylindrical shaft between an outer position and an inner position. A key member is carried on a carrier, which is disposed axially and movably within the cylindrical shaft. A coiled small compression spring has two ends that are fastened respectively to the carrier and the control shaft. Two gears are sleeved rotatably on the cylindrical shaft. The key member is engaged within a keyway unit in one of the gears when the control shaft is located at the outer position, and within a keyway unit in the other one of the gears when the control shaft is located at the inner position. As such, the key member is urged by the small compression spring to move smoothly between the keyway units.
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: December 4, 2001
    Inventor: Liang-Jen Chang
  • Publication number: 20010038052
    Abstract: A hollow (3h) and a plurality of grooves (3j) are formed in a support portion (3g) of a side frame (3). A collar (8) is fit to the support portion in a state that it is axially movable but it is locked in its rotation. Gaps (a, b) are provided within the hollow (3h), while being positioned a distance apart in the axial direction of the collar (8). Elastic rings (29) and (30) each made of felt or soft rubber are placed within the gaps (a, b), respectively.
    Type: Application
    Filed: March 16, 2001
    Publication date: November 8, 2001
    Inventors: Harumichi Oishi, Masashi Ono
  • Patent number: 6254020
    Abstract: A dual speed fishing reel having a housing with a spool on a spool shaft, a driven gear on the spool shaft and having a low speed pinion and a high speed pinion, a drive shaft, a low speed drive gear for engaging the low speed pinion and a high speed drive gear for engaging the high speed pinion, with the drive gears carried on the drive shaft, with one of the drive gears fixed to the drive shaft for rotation by the drive shaft and with the other of the drive gears riding on the drive shaft independent of rotation of the drive shaft, with the high speed drive gear engageable with the low speed drive gear, and a gear shift for moving the low speed drive gear into and out of engagement with the high speed drive gear.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: July 3, 2001
    Inventor: Douglas H. Nilsen
  • Patent number: 6168105
    Abstract: In a fishing reel (1) for fly-fishing having a body (2), a line winder (3) joined to the body (2) rotating around an axis (x—x) and a handle (4) perpendicular to the axis of the fishing rod to rotate the line winder (3) between the handle (4) and the line winder (3), multiplier devices (5, 6) are incorporated to multiply the ratio between the rotation speed of the line winder (3) and that of the handle (4) to a preset degree.
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: January 2, 2001
    Inventor: Francis Nydegger
  • Patent number: 6113019
    Abstract: A gear changing mechanism for a fishing reel has gears that directly and immediately come into contact with one another without an independent intermediate clutch member.
    Type: Grant
    Filed: August 28, 1998
    Date of Patent: September 5, 2000
    Assignee: Penn Fishing Tackle Manufacturing Co.
    Inventor: Charles E. Jewell
  • Patent number: 6102316
    Abstract: A dual speed fishing reel having a housing with a spool on a spool shaft, a driven gear on the spool shaft and having a low speed pinion and a high speed pinion, a drive shaft, a low speed drive gear for engaging the low speed pinion and a high speed drive gear for engaging the high speed pinion, with the drive gears carried on the drive shaft, with one of the drive gears fixed to the drive shaft for rotation by the drive shaft and with the other of the drive gears riding on the drive shaft independent of rotation of the drive shaft, with the high speed drive gear engageable with the low speed drive gear, and a gear shift for moving the low speed drive gear into and out of engagement with the high speed drive gear.
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: August 15, 2000
    Assignee: David C. Nilsen
    Inventor: Douglas H. Nilsen
  • Patent number: 5690287
    Abstract: A fishing reel includes a pair of side frames, a spool shaft, which is rotatably supported to the side frames, one end of the spool shaft protrudes sidewards from the adjacent side frame, and a spool carried on the spool shaft between the side frames. A handle shaft extends from the same side frame from which the spool shaft protrudes sidewards so that the lengthwise axis of the handle shaft is in parallel relationship to that of the spool shaft. A handle is operatively connected to the handle shaft for applying rotational force to the spool. A direction maintaining mechanism is provided between the handle shaft and the spool shaft such that the rotational force effected by the handle is transmitted to the spool so as to always rotate the spool in a predetermined direction thereof regardless of rotational direction of the handle. A speed adjusting mechanism is provided between the handle shaft and the spool shaft to adjust a rotational speed of the spool by changing a rotational direction of the handle.
    Type: Grant
    Filed: October 30, 1996
    Date of Patent: November 25, 1997
    Inventor: Shigehiko Ono
  • Patent number: 5560562
    Abstract: The fishing reel features a three speed planetary drive in a gear housing on one side of the reel, and an improved mechanism for drag control in a clutch housing on the other side. The planetary drive uses an axially slidable high speed sun gear which is coupled by a transverse pin to a positioning rod in an axial hole in the reel axle. A compression spring forces the positioning rod to the outboard end of its travel where the reel provides a direct drive. Two conical grooves in the positioning rod are used in conjunction with a pair of steel balls and a spring loaded ball retainer, to trap the positioning rod in one or the other of two inner positions required for intermediate or high speed. The improved mechanism of drag control features a calibration disk; a drag lever with a spring loaded pin mounted near the end of the lever; and a strike ring engaged by the spring loaded pin with conical depressions in the strike ring indicating the lever positions for free spool or strike.
    Type: Grant
    Filed: June 26, 1995
    Date of Patent: October 1, 1996
    Inventor: Dirck T. Hartmann
  • Patent number: 5454526
    Abstract: A low speed gear (6) and a high speed gear (7) are fixed to a spool shaft (5) for rotating a spool (3). A low-speed driving gear (12) engaging with the low speed gear (6) and a high-speed driving gear (13) engaging with the high speed gear (7) are always held in an engagement state on an axially movable handle (9). Further, in the handle shaft (9) is provided an engaging member (14) engaging with engaging parts (10 and 11) respectively formed in the inside of the low-driving gear (12) and the high-speed driving gear (13). The engaging member (14) is selectively engaged with the engaging part (10 or 11) by axially moving the handle shaft (9) so that a fishing line is wound with a winding speed changed to high speed or to low speed.
    Type: Grant
    Filed: May 11, 1994
    Date of Patent: October 3, 1995
    Assignee: Daiwa Seiko, Inc.
    Inventor: Kyoichi Kaneko
  • Patent number: 5297756
    Abstract: A fishing reel includes a drag mechanism adjustable by a drag controller, and a characteristics varying device for varying a drag increasing and decreasing rate relative to a unit operation of the drag controller. The characteristics varying device includes an adjusting dial for selecting drag variation characteristics. A turning force of the dial is transmitted through a worm gear to a movable disk having a plurality of projections. A plurality of cams are supported in a holder to be tiltable to varied degrees as a result of variations in positions of contact with the projections formed on the movable disk.
    Type: Grant
    Filed: September 4, 1991
    Date of Patent: March 29, 1994
    Assignee: Shimano, Inc.
    Inventor: Takeshi Ikuta
  • Patent number: 5193763
    Abstract: A fishing reel comprising a reel body, a spool rotatably supported by the reel body through a spool shaft, a handle shaft rotatably supported by the reel body, a first and a second main gears rotatably mounted on the handle shaft, a shifter for selectively transmitting rotation of the handle shaft to the first and second main gears, a first and a second pinion gears rotatably mounted on the spool shaft and constantly meshed with the first and second main gears, respectively, a clutch element disposed between the pinion gears and the spool to be movable axially of the spool shaft to make and break an interlock between rotation of the pinion gears and rotation of the spool, and a clutch lever for operating the clutch element.
    Type: Grant
    Filed: July 5, 1990
    Date of Patent: March 16, 1993
    Assignee: Shimano, Inc.
    Inventor: Noboru Sakaguchi