Patents Assigned to Daiwa Seiko, Inc.
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Publication number: 20090127367Abstract: There is provided a fishing reel having a brake system for applying a braking force to a spool which is supported rotatably between side plates of a reel main body and an adjustment member which is supported rotatably on the side plate for adjusting the braking force of the brake system, wherein a control part of the adjustment member is made into a ring form, and a hold part on which a palm can be placed is formed integrally with the side plate inside the ring-formed control part.Type: ApplicationFiled: November 19, 2008Publication date: May 21, 2009Applicant: DAIWA SEIKO, INC.Inventor: Wataru TSUTSUMI
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Publication number: 20090039190Abstract: An electric fishing reel includes a motor for driving a spool, which is accommodated within a motor casing, and a mechanical change-speed mechanism which is coupled to the motor and a power transmission mechanism for transmitting rotation of the motor to the spool and is adapted to switch transmission of power of the motor to the spool between a high-speed power transmission state and a low-speed power transmission state. A first wall portion and a second wall portion apart from the first wall portion in the axial direction are provided within the motor casing. An epicycle reduction gear mechanism for reducing the rotating speed of the motor is installed between the first wall portion and the second wall portion and a planetary gear carrier is supported on the second wall portion. An output gear which meshes with the mechanical change-speed mechanism is attached integrally to the planetary gear carrier.Type: ApplicationFiled: August 7, 2008Publication date: February 12, 2009Applicant: DAIWA SEIKO, INCInventor: Tomoyuki AMANO
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Publication number: 20090026300Abstract: A fishing reel according to the invention has a magnetic braking device which includes an electrically conductive body supported so as to move in an axial direction with respect to a spool shaft, on one side of a spool, a magnet which is provided on a reel body and arranged so as to be opposed to the electrically conductive body in a radial direction, and centrifugal collars which move in the radial direction along with rotation of the spool, and allow the electrically conductive body to enter into and retreat from a magnetic field of the magnet, by an engaging action with the spool thereby to increase and decrease a magnetic braking force to be exerted on the spool. The fishing reel is characterized by further including an axial movement holding mechanism for holding the magnet so as to move in the axial direction.Type: ApplicationFiled: July 16, 2008Publication date: January 29, 2009Applicant: DAIWA SEIKO, INC.Inventor: Wataru TSUTSUMI
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Patent number: 7448962Abstract: A golf club of the invention has a head with a hollow outer shell construction which includes a crown portion, a sole portion, a back portion, a toe portion, a heel portion and a face portion which hits a ball and a shaft that is to be mounted on the head at a predetermined lie angle, wherein a weight concentrated portion is provided closer to a back portion side than to an axis of the shaft in the interior of the head in such a manner as to rise from a heel side to a toe side of the head with respect to a reference horizontal plane which regulates the lie angle.Type: GrantFiled: October 5, 2005Date of Patent: November 11, 2008Assignee: Daiwa Seiko, Inc.Inventor: Harunobu Kusumoto
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Patent number: 7445564Abstract: A golf club head includes: a hollow shell head body that defines a face portion for hitting a ball and a crown portion; and a weight-massed portion that is formed on at least crown portion, wherein the weight-massed portion extends in a face-to-back direction of the head body and has a larger mass than that of a peripheral portion of the head body.Type: GrantFiled: March 29, 2005Date of Patent: November 4, 2008Assignee: Daiwa Seiko, Inc.Inventor: Harunobu Kusumoto
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Publication number: 20080268192Abstract: A tubular body comprising: a main body layer formed by winding a fiber-reinforced prepreg including reinforcing fibers impregnated with a synthetic resin; and a reinforcing layer wounded around the main body. The reinforcing layer includes: an axial fiber layer including reinforcing fibers aligned in an axial direction of the tubular body; a skew fiber layer formed by aligning a first skew fiber layer formed of reinforcing fibers aligned in a skew direction and a second skew fiber layer formed of reinforcing fibers aligned in a different skew direction; a circumferential fiber layer formed by aligning reinforcing fibers in a circumferential direction of the tubular body. The axial fiber layer, the skew fiber layer and the circumferential fiber are braided with a braiding yarn softer than the reinforcing fibers to form braided prepreg as the reinforcing layer.Type: ApplicationFiled: April 23, 2008Publication date: October 30, 2008Applicant: DAIWA SEIKO, INC.Inventor: Hiroyuki Suzuki
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Publication number: 20080203206Abstract: A fishing spinning reel of the invention includes a spool wound with a fish line, a rotor rotatable through a pinion gear brought in mesh with a drive gear rotated by a winding operation of a handle, a switch mechanism including a switch lever capable of operating to switch a restricting state of restricting rotation of the spool and a free state of making the spool free, and a return mechanism for returning the switch mechanism brought into the spool free state to the restricting state by the winding operation of the handle. The return mechanism includes a connecting gear brought in mesh with a gear driven by the drive gear, and a kick member rotatably supported centering on the connecting gear, and a center of a mesh portion of the gear and the connecting gear is arranged on a side of the drive gear relative to an axis center of the pinion gear.Type: ApplicationFiled: February 15, 2008Publication date: August 28, 2008Applicant: DAIWA SEIKO INC.Inventor: Yoshihito SHIMIZU
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Publication number: 20080173744Abstract: The electric reel for fishing includes a spool rotatably supported between the side plates of a reel body and a driving motor arranged on the reel body for driving and rotating the spool. A concave part is formed on the reel body, an armature is rotatably arranged inside the concave part and a magnet constituting a magnetic field is mounted on the inner surface of the concave part opposed to the armature to constitute a driving motor for driving and rotating the spool.Type: ApplicationFiled: January 15, 2008Publication date: July 24, 2008Applicant: Daiwa Seiko, Inc.Inventor: Takashi TERAUCHI
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Patent number: 7398939Abstract: An electric fishing reel has a power transmission mechanism for transmitting rotational driving force based on a drive motor and a manual handle to a spool; and a clutch mechanism for switching the power transmission mechanism between a power transmitting state and a power cutoff state. The power transmission mechanism includes a planetary gear mechanism disposed on the drive motor; a first rotor with which the planetary gear mesh; a second rotor which is driven and coupled to the first rotor through a belt; and a clutch actuating member fitted and rotationally locked in the second rotor to be movable in an axial direction and is moved in the axial direction. An engaging portion of the clutch actuating member is capable of switching the power transmission mechanism between a power transmitting state and a power cutoff state by engaging with or disengaging from a retaining portion of the spool.Type: GrantFiled: September 12, 2007Date of Patent: July 15, 2008Assignee: Daiwa Seiko, Inc.Inventors: Takashi Terauchi, Shinji Murakami
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Patent number: 7374118Abstract: A fishing reel includes: a reel body attachable to a fishing rod; a spool rotatably supported by the reel body; a handle disposed at a side portion of the reel body for rotating the spool to winding a fishing line on the spool; and an auxiliary operating member for auxiliary winding the fishing line on the spool provided at a position in which the auxiliary operating member can be operated by a finger of an angler's hand holding the fishing rod to which the reel body is attached.Type: GrantFiled: September 3, 2003Date of Patent: May 20, 2008Assignee: Daiwa Seiko, Inc.Inventors: Harumichi Oishi, Mikiharu Kobayashi, Masashi Ono
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Publication number: 20080073455Abstract: An electric fishing reel has a power transmission mechanism for transmitting rotational driving force based on a drive motor and a manual handle to a spool; and a clutch mechanism for switching the power transmission mechanism between a power transmitting state and a power cutoff state. The power transmission mechanism includes a planetary gear mechanism disposed on the drive motor; a first rotor with which the planetary gear mesh; a second rotor which is driven and coupled to the first rotor through a belt; and a clutch actuating member fitted and rotationally locked in the second rotor to be movable in an axial direction and is moved in the axial direction. An engaging portion of the clutch actuating member is capable of switching the power transmission mechanism between a power transmitting state and a power cutoff state by engaging with or disengaging from a retaining portion of the spool.Type: ApplicationFiled: September 12, 2007Publication date: March 27, 2008Applicant: DAIWA SEIKO, INCInventors: Takashi TERAUCHI, Shinji MURAKAMI
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Patent number: 7334749Abstract: An electrically-powered fishing reel includes a drive motor which rotationally drives a spool, and a speed change unit connected between an output section of the drive motor and a power transmission mechanism which transmits a rotation of the output section to the spool, and provided with a high-speed-driving gear transmission mechanism and a low-speed-driving gear transmission mechanism, and the electrically-powered fishing reel is operative to select, according to the rotating direction of the drive motor, either one of the high-speed-driving gear transmission mechanism or the low-speed-driving gear transmission mechanism and vary the rotational speed of the spool. A high-speed-driving output gear of the high-speed-driving gear transmission mechanism is connected to a power transmission mechanism for the spool without a low-speed-driving output gear of the low-speed-driving gear transmission mechanism being inserted between the high-speed-driving output gear and the power transmission mechanism.Type: GrantFiled: April 12, 2005Date of Patent: February 26, 2008Assignee: Daiwa Seiko, Inc.Inventors: Takashi Terauchi, Akio Sekimoto
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Publication number: 20080020858Abstract: A golf club has a shaft, and a head of a hollow structure fixed to an end of the shaft to be set to have a predetermined lie angle and a predetermined loft angle with respect to a reference horizontal plane. The head has a face portion which includes a ball hitting surface by which a ball is hit, a crown portion, a side portion, and a sole portion. A rib is provided at a part, which is lower than a central part of the face portion, on an inner surface of the face portion to protrude toward the center of the head.Type: ApplicationFiled: July 18, 2007Publication date: January 24, 2008Applicant: DAIWA SEIKO, INCInventor: Harunobu Kusumoto
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Patent number: D568959Type: GrantFiled: October 12, 2007Date of Patent: May 13, 2008Assignee: Daiwa Seiko, Inc.Inventors: Shinichi Asano, Akio Sekimoto, Wataru Tsutsumi
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Patent number: D572336Type: GrantFiled: October 11, 2007Date of Patent: July 1, 2008Assignee: Daiwa Seiko, Inc.Inventors: Shinichi Asano, Akio Sekimoto, Wataru Tsutsumi
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Patent number: D573684Type: GrantFiled: October 11, 2007Date of Patent: July 22, 2008Assignee: Daiwa Seiko, Inc.Inventors: Shinichi Asano, Akio Sekimoto, Wataru Tsutsumi
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Patent number: D578178Type: GrantFiled: December 12, 2007Date of Patent: October 7, 2008Assignee: Daiwa Seiko, Inc.Inventors: Akio Sekimoto, Wataru Tsutsumi, Shinichi Asano
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Patent number: D579075Type: GrantFiled: December 12, 2007Date of Patent: October 21, 2008Assignee: Daiwa Seiko, Inc.Inventors: Akio Sekimoto, Wataru Tsutsumi, Shinichi Asano
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Patent number: D586422Type: GrantFiled: March 14, 2008Date of Patent: February 10, 2009Assignee: Daiwa Seiko, Inc.Inventor: Mikiharu Kobayashi
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Patent number: D587338Type: GrantFiled: May 21, 2008Date of Patent: February 24, 2009Assignee: Daiwa Seiko, Inc.Inventors: Masaru Akiba, Ryosuke Imai, Kunio Tayama