Bat (e.g., Baseball Bat, Etc.) Patents (Class 473/564)
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Patent number: 12157045Abstract: A ball bat includes a barrel portion and a tapered transition portion. An elastomeric coupler is positioned around a distal portion of a handle. A rigid sleeve is positioned around the elastomeric coupler and the handle is passed through the barrel and transition portion until the distal portion, elastomeric coupler, and rigid sleeve are positioned within the transition portion. The elastomeric coupler may be compressed by the rigid sleeve and may be stretched to be positioned around the distal portion. The distal portion may be flared. Adhesive may be used to secure the distal portion, elastomeric coupler, rigid sleeve, and transition portion to one another. Ridges on the elastomeric coupler may engage grooves in the rigid sleeve to resist rotation.Type: GrantFiled: January 14, 2022Date of Patent: December 3, 2024Assignee: Baden Sports, Inc.Inventors: Blair J. Ellington, Grant Farrell Douglas, Kyle L. Hodge, Kaitlin Shreffler, Brent Weidenbach, Liangzheng Zhou
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Patent number: 12115406Abstract: Training equipment includes a hollow shaft having a sidewall defining an internal cavity and at least one polymer material filling at least a portion of the internal cavity. The polymer material may fill the entire internal cavity of the hollow shaft. The polymer material may be a visco-elastic polymer material or polyurethane. A spacer or a filler may fill at least a portion of the internal cavity. A method of making weighted training equipment with a hollow shaft having a sidewall defining an internal cavity may include injecting a curable composition into at least a portion of the internal cavity. The method may further include curing the curable composition into a polymer material.Type: GrantFiled: August 23, 2021Date of Patent: October 15, 2024Assignee: CAXY Sports, LLCInventor: Thomas J. Langston
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Patent number: 11975251Abstract: The invention describes a bat for baseball or softball having a composite or metallic outer barrel and an insert assembly formed from composite or metallic materials and soft foam materials. The invention describes a number of embodiments of the insert assembly which may include adjustable floating or fixed power cones and adjustable sleeves, as well as a dual wall construction with the radially outer wall having an annular gap to allow limited directional flex of the radially outer wall of the insert assembly upon impact with a ball.Type: GrantFiled: August 27, 2021Date of Patent: May 7, 2024Assignee: Monsta Althletics, LLCInventor: Carl Pegnatori
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Patent number: 11951368Abstract: A ball bat includes outer shell segments longitudinally spaced apart from each other to form a gap between them. A joint connects the segments. A first outer shell segment may include a barrel portion of the ball bat and at least part of a tapered portion of the ball bat. A second outer shell segment may include at least part of the tapered portion. The joint may include a tubular element having a first portion positioned within the first outer shell segment and at least partially overlapping an interior surface of the first outer shell segment, and a second portion positioned within the second outer shell segment and at least partially overlapping an interior surface of the second outer shell segment. The tubular element may include an elastomeric material. In some embodiments, the joint may be formed by an elastomeric material connecting the outer shell segments in the gap.Type: GrantFiled: July 9, 2020Date of Patent: April 9, 2024Assignee: EASTON DIAMOND SPORTS, LLCInventors: Dewey Chauvin, Linda Hunt, Ian Montgomery, Frederic St-Laurent
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Patent number: 11660512Abstract: A method of making a ball bat may include forming a bat frame with a handle and an inner barrel structure, providing spacer elements extending radially outwardly from the inner barrel structure, and forming a barrel shell having a main barrel and a tapered section. An inner diameter in the tapered section may be equal to an outer diameter of a first one of the spacer elements. The method may include mechanically locking the barrel shell to the bat frame by passing the handle through the barrel shell and moving the barrel shell toward the inner barrel structure until the barrel shell contacts the first one of the spacer elements. A gap is maintained between an outer diameter of the inner barrel structure and the barrel shell. The barrel shell may deflect during a hit to create a trampoline effect, while the inner barrel structure limits the deflection.Type: GrantFiled: June 3, 2020Date of Patent: May 30, 2023Assignee: EASTON DIAMOND SPORTS, LLCInventors: Linda Hunt, Grant Douglas, Dewey Chauvin, Ian Montgomery
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Patent number: 11602680Abstract: A ball bat includes a handle portion with a handle secured in a sleeve in the handle portion. A void is defined within the knob and is not occupied by nor positioned within handle. The void may be defined by a gap between an end of the handle and a base of a sleeve. The gap may be defined by a smaller diameter opening, ribs (integral or separate insert), or protrusions. A void may be defined between an end of the knob and a base of the sleeve and may be occupied by stiffening ribs. The knob may be formed of two parts aligned using one or both of a pin and a locking tab. Parts of the knob extending outwardly from the sleeve may also include a void.Type: GrantFiled: July 14, 2020Date of Patent: March 14, 2023Assignee: Baden Sports, Inc.Inventors: Blair J. Ellington, Kyle L. Hodge, Kaitlin Shreffler, Brent Weidenbach
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Patent number: 11524215Abstract: A bat, which has a hollow barrel and an internal assembly configured to resist deformation of the hollow barrel, is disclosed. The internal assembly includes multiple rods disposed longitudinally within the hollow barrel. The internal assembly can include a deformable ring having a substantially circular outer wall having a diameter less than an inner diameter of the hollow barrel and multiple holes, with each hole configured to at least partially receive a rod of the multiple rods. The bat can have an end cap including end cap holes extending partially through the end cap, with each end cap hole configured to at least partially receive a rod.Type: GrantFiled: April 6, 2021Date of Patent: December 13, 2022Assignee: Mizuno CorporationInventors: Kohei Kikuchi, Yohei Yamashita, David Llewellyn, Thu Van Nguyen, Chi-Hung Lee, Renqin Zhang
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Patent number: 11478686Abstract: A tunable insert is provided that may be placed within a baseball/softball bat at or near its sweet spot. The insert may allow for fine tuning of the bat's compressive strength, and thus the bat's performance. Two opposing inner sleeves may be received within a tapered inner core and may be drawn together with a threaded fastening member. When the inner sleeves are pulled together, the insert segments are pushed outward. The segmented outer piece of the insert may be directly in contact with a ring member or inner barrel that is positioned between the barrel and the tunable insert. When torque is applied to the threaded fastener, the segmented outer piece expands, thus also expanding the ring member. As the ring member expands, it gets nearer to the bat's inner surface. The relative distance of the ring member to the bat's inner surface tunes the stiffness of the bat.Type: GrantFiled: January 14, 2020Date of Patent: October 25, 2022Assignee: RAWLINGS SPORTING GOODS COMPANY, INC.Inventors: Doug Guenther, Marc Schmidt
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Patent number: 11395945Abstract: Disclosed herein are various forms of hybrid baseball bats comprising a wood shell having a radial wall and an outer radial surface profile defining a baseball bat. The wood shell having a central core with a central surface thereon extending from a distal end of the bat. The central surface being profiled with a taper that in some embodiments extends entirely through to the proximal end. A fibrous construct is housed in the central core and infiltrated with an epoxy resin. In some forms, the fibrous construct is in the form of a sleeve. Disclosed are various manufacturing techniques for manufacturing hybrid baseball bats including a low pressure bladder method, a high pressure bladder method, and a centrifugal force method.Type: GrantFiled: May 1, 2020Date of Patent: July 26, 2022Assignee: DELANO BAT CORPORATION, LLCInventors: Steven John Benda, Logan James Benda, Peter James Kruse, Adam Robert Loukus
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Patent number: 11167191Abstract: An end-cap assembly for a ball bat or other sporting-good implement includes one or more removable weights, so that the weight of the end cap—and of the ball bat—may be adjusted. The one or more weights may reside in a receiving space or recess in an end-cap cup of the end-cap assembly. A fastener removably attaches the one or more weights to the end-cap cup. In some embodiments, the fastener may include threads that engage threads in a bore in the end-cap cup.Type: GrantFiled: November 7, 2019Date of Patent: November 9, 2021Assignee: EASTON DIAMOND SPORTS, LLCInventors: John Anderle, Dewey Chauvin, Linda Hunt, Grant Douglas, Ian Montgomery, Trevor Anderson
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Patent number: 11013967Abstract: A ball bat includes a barrel wall with a composite laminate structure that includes an outwardly facing skin, an inwardly facing skin, a stack of composite laminate plies positioned between the outwardly facing skin and the inwardly facing skin, and a discontinuity in the stack forming a gap along a longitudinal axis of the bat. A rigid or semi-rigid appliance may be positioned in the gap. The appliance may be a ring element, which may have a cross-section that traverses the composite laminate plies in the stack in a direction that is perpendicular or oblique to the longitudinal axis of the bat. The cross-section of the ring element may be triangular. A second ring element may be positioned in the barrel wall. The second ring element may be connected to the other ring element with an adhesive bond or a connecting element.Type: GrantFiled: September 14, 2018Date of Patent: May 25, 2021Assignee: EASTON DIAMOND SPORTS, LLCInventors: Dewey Chauvin, Frederic St-Laurent, Mick Kaplan, Ian Montgomery
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Patent number: 10967235Abstract: A bat, which has a hollow barrel and an internal assembly configured to resist deformation of the hollow barrel, is disclosed. The internal assembly includes multiple rods disposed longitudinally within the hollow barrel. The internal assembly can include a deformable ring having a substantially circular outer wall having a diameter less than an inner diameter of the hollow barrel and multiple holes, with each hole configured to at least partially receive a rod of the multiple rods. The bat can have an end cap including end cap holes extending partially through the end cap, with each end cap hole configured to at least partially receive a rod.Type: GrantFiled: October 23, 2019Date of Patent: April 6, 2021Assignee: Mizuno CorporationInventors: Kohei Kikuchi, Yohei Yamashita, David Llewellyn, Thu Van Nguyen, Chi-Hung Lee, Renqin Zhang
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Patent number: 10478688Abstract: A knob sleeve for a ball bat extending along a longitudinal axis and having a tubular handle portion and a knob attached to the handle portion. The knob sleeve includes a tubular body having a distal end and a proximal end. The body defines a central bore for receiving the handle portion. The body includes at least first and second regions positioned adjacent the distal and proximal ends of the body, respectively. The first and second regions have first and second maximum outside diameters, respectively. The second maximum outside diameter is greater than the first maximum outside diameter. Each of the first and second regions has a height measured with respect to the longitudinal axis of at least 0.4 inch.Type: GrantFiled: September 7, 2018Date of Patent: November 19, 2019Assignee: Wilson Sporting Goods CoInventors: Ryan D. Stevens, Adam G. Gray, James M. Earley
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Patent number: 10022606Abstract: A training bat having an elongated barrel of a substantially rectangular cross-sectional shape, a relatively short tapered section and a handle section with knob, wherein the hitting surface is substantially flat with rounded edges and is of a lesser width front to back than each side of the barrel and provides a relatively longer than the hitting surface of a standard bat having a standard cylindrical shaped barrel. The hitting surface and is oriented relative to the grain of a wood embodiment such that the grain of the bat will be perpendicular to the ball at contact. The elongated barrel and short tapered section create a longer sweet spot which extends further toward the handle than a standard bat. The barrel has uniformly perpendicular sides extending from the tapered section to the top of the bat.Type: GrantFiled: March 27, 2015Date of Patent: July 17, 2018Inventor: Ernest Haro
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Patent number: 10004962Abstract: A training weight for a sport stick is provided. The sport stick includes a housing having a sidewall, a proximal end wall and a distal end wall. The sidewall and proximal end wall include an opening and slot which are sized to accept a sport stick's handle and knob. Preferably, the training weight includes a cup which is biased by a spring to force the sport stick's knob to engage and lock to the training weight's proximal end wall. The training weight may include a cam mechanism to permit the retraction and extension of the spring and cup.Type: GrantFiled: July 16, 2017Date of Patent: June 26, 2018Assignee: BK BROWN ENTERPRISES, INC.Inventors: Daniel Shawn Codd, Timothy Edward Brown
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Patent number: 9851374Abstract: Systems and methods of motion tracking are disclosed that can be used in connection with sports motion. Such a method can include placing one or more inertial measurement units (IMUs) on at least one of a person or one or more pieces of equipment, recording motion data associated with the at least one of the person or the one or more pieces of equipment, and synchronizing the recorded motion data. The method can also include analyzing the synchronized motion data in connection with a motion standard, and generating feedback based at least in part on the analyzed motion data.Type: GrantFiled: December 17, 2014Date of Patent: December 26, 2017Assignee: University of Pittsburgh—Of the Commonwealth System of Higher EducationInventors: William W. Clark, Jeremy R. Romeiko
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Patent number: 9795850Abstract: A ball striking training device for training a user to strike a ball includes a bat. A recess is positioned in a front of the bat distal from a handle of the bat. A plurality of inserts is selectively couplable to the bat within the recess. A respective insert is positionable within the recess with a front face of the respective insert positioned proximate to the front of the bat. Each insert is selectively couplable to the bat such that a respective front face of the insert is positioned proximate to the front of the bat. The handle is configured to be grasped in the hands of a user, such that the insert is configured to strike a ball with the respective front face of the insert.Type: GrantFiled: August 1, 2016Date of Patent: October 24, 2017Inventor: Gregory Sancier
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Patent number: 9440112Abstract: A bat selection device includes: a parameter input unit which receives an input of a swing parameter value relevant to swing of a batter, for each of at least two or more bats having moments of inertia different from one another swung by the batter at an object, of a plurality of bats; an estimation unit which estimates the swing parameter value corresponding to each of the plurality of bats based on each received swing parameter value; and a selection unit which calculates an index parameter value indicative of an index for selecting a bat suitable for the batter from the plurality of bats, for each of the plurality of bats, based on the estimated swing parameter value corresponding to the bat, and selects the bat suitable for the batter based on the index parameter values.Type: GrantFiled: February 24, 2014Date of Patent: September 13, 2016Assignee: Mizuno CorporationInventors: Yuki Yamada, Yasuyuki Ohta, Yohei Yamashita
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Patent number: 9415284Abstract: The handle portion (the initial 18?) of the bat is formed with a spiral groove with succeeding revolutions spaced by a distance in the range of between ¼? and ½?. A 30 lb test fishing line is secured in the groove by adhesive and the handle is coated with an non-drip epoxy which is then over coated with elastomer which is preferably shavings from recycled tires. The finished handle is created by sanding the elastomer to form a smooth grip which is contiguous with the initial end of the bat's barrel.Type: GrantFiled: August 21, 2015Date of Patent: August 16, 2016Inventor: J. Kent Williamson
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Patent number: 9138625Abstract: A ball bat includes a bat body and a core unit. The bat body has a barrel section, a knob section, and a handle section. The barrel section has an upper receiving space defined by a space-defining surface. The handle section interconnects the barrel section and the knob section. The bat body includes a plurality of wooden pieces, each having a connecting region that is formed with an upper groove as a portion of the upper receiving space. The space-defining surface is formed with a plurality of adhesive-receiving grooves in spatial communication with the upper receiving space. The core unit has a tube disposed in the upper receiving space and adhered to the space-defining surface.Type: GrantFiled: January 14, 2014Date of Patent: September 22, 2015Inventor: Min-Ju Chung
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Patent number: 9005056Abstract: A hollow non-wood baseball or softball bat wherein the impact portion of the bat contains an inner barrel that is positioned by means of a (i) foam insert, (ii) tube extending from the bat's knob, or (iii) line attached to the bat's knob and end cap and extending throughout the bat such that the inner barrel does not come into contact with the inside wall of the bat when the bat is at rest yet when swung the inner barrel is allowed to move so as to amplify the rebound effect given to the ball upon impact with the bat.Type: GrantFiled: July 30, 2013Date of Patent: April 14, 2015Inventor: Carl Pegnatori
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Publication number: 20150094174Abstract: A ball bat includes a bat body and a core unit. The bat body has a barrel section, a knob section, and a handle section. The barrel section has an upper receiving space defined by a space-defining surface. The handle section interconnects the barrel section and the knob section. The bat body includes a plurality of wooden pieces, each having a connecting region that is formed with an upper groove as a portion of the upper receiving space. The space-defining surface is formed with a plurality of adhesive-receiving grooves in spatial communication with the upper receiving space. The core unit has a tube disposed in the upper receiving space and adhered to the space-defining surface.Type: ApplicationFiled: January 14, 2014Publication date: April 2, 2015Inventor: Min-Ju Chung
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Publication number: 20150045155Abstract: A toy assembly that includes a bat structure and balls. The bat structure can be used to bat a ball like a traditional baseball bat. The bat structure can also be loaded with a ball, wherein the bat structure can launch the ball pneumatically. The bat structure has a cylindrical section. A piston head is disposed within the cylindrical section. A ball retention ring is coupled to the end of the cylindrical section. A tapered section of the bat structure is coupled to the opposite end of the cylindrical section. A handle is attached to the tapered section using a mechanical connector. A piston rod is coupled to both the handle and the piston head. A ball is set into the ball retaining ring. The piston head can then be advanced within the bat structure. This creates high pressure that eventually launches the ball.Type: ApplicationFiled: August 10, 2013Publication date: February 12, 2015Inventor: Shaoyun Chen
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Publication number: 20140349790Abstract: Baseball bats described herein may have handle, throat and/or barrel portions that include non-circular cross-sections.Type: ApplicationFiled: August 11, 2014Publication date: November 27, 2014Inventor: Bruce R. Leinert
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Patent number: 8894518Abstract: A ball bat includes a hollow handle segment, a wooden barrel segment and a reinforcing segment. The handle segment has a handle section, a connecting section that has an outer diameter smaller than that of the handle section, and an abutment section that is disposed between the handle and connecting sections. The barrel segment has an abutment end section, a top end section that is opposite to the handle section of the handle segment, and an insertion hole that extends from the abutment end section toward the top end section. The connecting section is inserted into the insertion hole. The abutment end section abuts against the abutment section. The reinforcing segment is sleeved on the abutment end section.Type: GrantFiled: March 14, 2013Date of Patent: November 25, 2014Inventor: Min-Ju Chung
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Publication number: 20140342855Abstract: A bat including a barrel, a barrel taper, a first connector portion carried by the barrel taper, a handle, and a second connector portion extending from the handle portion. The barrel has a distal portion, a proximal portion and an internal bore. The barrel taper axially engages the proximal portion of the barrel from within the internal bore. The second connector portion cooperates with the first connector portion to axially draw the barrel taper against the internal bore to connect the barrel to the handle.Type: ApplicationFiled: July 30, 2014Publication date: November 20, 2014Inventors: Robert T. Thurman, Ty B. Goodwin, Joshua S. Stenzler, Mark A. Fritzke, Bradley L. Gaff, Jeffrey A. Flood, Sean S. Epling
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Publication number: 20140342853Abstract: An apparatus for engagement with a barrel of a bat includes a cup and at least one cover. The cup is secured for securement to a distal end of the barrel of the bat. The cup defines a cavity and includes a first connector portion. The at least one cover has a second connector portion cooperating with the first connector portion to releasably secure the cover to the cup over the cavity.Type: ApplicationFiled: July 30, 2014Publication date: November 20, 2014Inventors: Robert T. Thurman, Ty B. Goodwin, Joshua S. Stenzler, Mark A. Fritzke, Bradley L. Gaff, Jeffrey A. Flood, Sean S. Epling
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Publication number: 20140342854Abstract: An apparatus for releasable attachment to a handle of a ball bat includes a base fixedly coupled to a proximal end of the handle of the bat, and at least one knob releasably coupled to the base. The base includes knob-engaging structure. The knob includes base-engaging structure to cooperate with the knob engaging structure to inhibit rotation of the knob with respect to the longitudinal axis of the bat.Type: ApplicationFiled: July 30, 2014Publication date: November 20, 2014Inventors: Robert T. Thurman, Ty B. Goodwin, Joshua S. Stenzler, Mark A. Fritzke, Bradley L. Gaff, Jeffrey A. Flood, Sean S. Epling
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Publication number: 20140342856Abstract: A ball bat includes a barrel in which one or more stiffening elements or damping elements, or both, are located. The stiffening or damping elements may be positioned at a variety of locations, and may have a variety of configurations, for selectively reducing the barrel's performance without appreciably increasing the bat's moment of inertia.Type: ApplicationFiled: August 1, 2014Publication date: November 20, 2014Inventors: Dewey Chauvin, William B. Giannetti, Hsing-Yen Chuang, Ian Montgomery
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Publication number: 20140323251Abstract: A hollow and open-ended baseball bat containing a survival kit secured inside the bat by a removable end cap and designed to be used in an emergency situation as both a blunt impact weapon, and as a means of carrying the survival kit.Type: ApplicationFiled: March 6, 2014Publication date: October 30, 2014Inventor: Jordan James Estrada
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Patent number: 8870688Abstract: A bat has a core section made from wood or grass material fibers artificially fused together and an outer section for substantially surrounding the core section. The core section can be made exclusively of bamboo fibers artificially fused together. The outer section has opposite bottom and top subsections and opposite side subsections, adhered to corresponding sides of the core section. The outer section can be made of bamboo strips. The bat also has an insert or plug made of a wood material. The insert or plug is disposed in a void provided in a distal end portion of the bat.Type: GrantFiled: June 21, 2011Date of Patent: October 28, 2014Assignee: Pinnacle Sports Equipment Co. Inc.Inventors: Thomas M. Verrengia, Lilian Bao, Yanshen Hsu
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Patent number: 8852036Abstract: A baseball or softball bat and a method for manufacturing the bat are provided. The bat includes a batting portion formed of wood into a cylindrical shape, and a bat main body made of a fiber-reinforced plastic. A part of the bat main body is inserted in the batting portion from an open end of the batting portion, and the rest of the bat main body is exposed from the batting portion. The bat further includes a suppressing member arranged on an outer circumference of the bat main body. The suppressing member prevents change of orientation of fibers in the fiber-reinforced plastic. The suppressing member is positioned so as to contact a step formed between the outer circumference of the bat main body and an outer circumference of the batting portion at the open end of the batting portion.Type: GrantFiled: September 24, 2012Date of Patent: October 7, 2014Assignee: Mizuno CorporationInventor: Hiroaki Kuwabara
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Publication number: 20140274491Abstract: A sporting-good implement, such as a ball bat or a lacrosse stick, includes a first handle section rotatably connected to a second handle section. The second handle section may be attached to or integral with a tapered region or barrel region of a ball bat, or with a shaft section or head of a lacrosse stick, or with another sporting-good feature. This rotatable engagement allows the relative position of the user's hands to change during the course of a swing, shot, or pass, ideally placing the user's hands in a position to generate improved power or control.Type: ApplicationFiled: August 2, 2013Publication date: September 18, 2014Inventors: Keenan Long, Dewey Chauvin, Michael Lloyd Snow, Ian Montgomery, Steve J. Davis
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Publication number: 20140274496Abstract: In one instance, the disclosure is a multilayered ball bat comprising multiple sheets of wood or other material. The sheets of wood can be uniform in thickness and are bonded together with adhesive. The sheets can also be made of fiberglass-reinforced wood. The sheets run the length of the bat, from the end-cap to the knob. The sheets are planar and run parallel to each other. Each sheet has two terminal sides. When the sheets are bonded together, the terminal sides form the hitting surfaces of the ball bat. The ball bat can also have multiple layers of different varieties of wood, with a less dense wood making up the top and bottom layers of the ball bat and a denser wood making up the middle layer of the ball bat. By using multiple sheets of uniform thickness, the ball bat is more break-resistant with an acceptable weight for swinging.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Inventors: Joe M. Sample, Happy Wu
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Patent number: 8821323Abstract: A swing trainer for exercise contains a handle having a first end and a second end relative to the first end, and the second end having a screw rod; a body having a first segment and a second segment relative to the first segment, the first segment fitting with the second end of the handle, and the screw rod being inserted into the body, between the first segment and the second segment being axially defined a defining rail; a counterweight block fixed in the body, the counterweight block having a first screw orifice defined thereon to screw with the screw rod of the handle and a slot axially defined on a side of an outer surface thereof to match with the defining rail of the body; a limiting member for limiting a connection of the handle and the body so that the handle moves relative to the body.Type: GrantFiled: December 14, 2012Date of Patent: September 2, 2014Assignee: Da Chin Enterprise Co., Ltd.Inventors: Chiang Liu, Shih-Heng Chen
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Publication number: 20140235378Abstract: Support structures and bats such as those that may be used in the game of baseball are disclosed herein. Certain embodiments include a plurality of appendages within a bat barrel that both arc toward the bat barrel and form an arc adjacent to the inside of the bat barrel. Sport structures having a central hub within the barrel of a bat are also disclosed.Type: ApplicationFiled: February 21, 2013Publication date: August 21, 2014Inventor: Joel Nelson Albin
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Patent number: 8795107Abstract: A composite bat is disclosed comprising a core and outer members, as well as inserts of other material.Type: GrantFiled: January 28, 2011Date of Patent: August 5, 2014Inventor: Matthew McDonald
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Publication number: 20140206485Abstract: A ball bat extending about a longitudinal axis and includes a handle portion, a barrel portion, an injection molded element, and a tubular insert. The handle portion has a generally uniform outer diameter. The barrel portion has proximal and distal regions spaced apart by a central region. The element includes a tubular inner wall defining a longitudinal bore. The element is non-removably attached to the handle member. The element includes a tapered proximal region, a barrel engaging region, and an insert engaging region for engaging the insert. The insert engaging region includes a stop for inhibiting longitudinal movement of the insert. The barrel engaging region non-removably engages the proximal region. The bat having a total length measured from a proximal end of the handle portion to a distal end of the barrel portion. The handle portion has a length that is less than 70 percent of the total length.Type: ApplicationFiled: September 30, 2013Publication date: July 24, 2014Applicant: Wilson Sporting Goods Co.Inventors: Ty B. Goodwin, Jeffrey A. Flood, Mark A. Fritzke, Glen R. Mason
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Publication number: 20140206483Abstract: A ball bat extending about a longitudinal axis. The bat includes a handle portion, a barrel portion and an injection molded element non-removably attached to the handle member. The barrel portion has a proximal region and a distal region spaced apart by a central region. The element has a tapered proximal region and barrel engaging region. The barrel engaging region of the element non-removably engages the proximal region of the barrel portion. The bat has a total length measured from a proximal end of the handle portion to a distal end of the barrel portion. The handle portion has a length that is less than 70 percent of the total length.Type: ApplicationFiled: September 30, 2013Publication date: July 24, 2014Applicant: Wilson Sporting Goods Co.Inventors: Ty B. Goodwin, Jeffrey A. Flood, Mark A. Fritzke, Glen R. Mason
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Publication number: 20140206484Abstract: A ball bat includes a handle portion having a generally uniform outer diameter with respect to a longitudinal axis, a barrel portion and an element coupled to the handle member. The barrel portion has a proximal and distal regions spaced apart by a central region. The element has a tapered proximal region and barrel engaging region. The element has a tubular wall defining a bore for receiving the handle member, and an outer wall extending over a portion of its length. The outer wall is spaced apart from the tubular wall by at least one rib. The barrel engaging region non-removably engages the proximal region of the barrel portion. The bat has a total length measured from a proximal end of the handle portion to a distal end of the barrel portion. The handle portion has a length that is less than 70 percent of the total length.Type: ApplicationFiled: September 30, 2013Publication date: July 24, 2014Applicant: Wilson Sporting Goods Co.Inventors: Ty B. Goodwin, Jeffrey A. Flood, Mark A. Fritzke, Glen R. Mason
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Publication number: 20140162813Abstract: A tubular bat is provided whereby at least one diaphragm is located within the internal cavity of the bat. The diaphragm is fastened at its peripheral edge to the inner surface of the bat wall, thereby dividing the internal cavity into two separated cavities, thus creating two sweet spots, or shifting the existing sweet spot forward towards the distal end of the bat. This improves player performance by providing an expanded number of optimal hitting zones or by moving the optimal hitting zone farther from the bat handle.Type: ApplicationFiled: December 7, 2012Publication date: June 12, 2014Inventors: Stephen Bruce FITZGERALD, Frederic ST-LAURENT, Ralph Edward MITTON
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Publication number: 20140148280Abstract: A jointed bat includes a barrel, a handle, and a glue. The barrel is tubular and has one end fixedly connected to a top cap and the other end having a tapered first joint portion. An opening is formed at the end of the first joint portion. The handle is tubular and has one end fixedly connected to a knob and the other end having a tapered resilient second joint portion. At least a relief slit is formed at an end of the second joint portion. A dam protrudes from the second joint portion and abuts against an inner wall of the first joint portion. The second joint portion penetrates the opening to fit inside the first joint portion. The glue is filled between and fixedly connected between the first and second joint portions. Therefore, requirements for precision in production of the barrel and the handle are reduced.Type: ApplicationFiled: November 26, 2012Publication date: May 29, 2014Inventors: Hung-Wen LIN, Ping-Hsueh LI
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Publication number: 20140148281Abstract: A ball bat includes a hollow handle segment, a wooden barrel segment and a reinforcing segment. The handle segment has a handle section, a connecting section that has an outer diameter smaller than that of the handle section, and an abutment section that is disposed between the handle and connecting sections. The barrel segment has an abutment end section, a top end section that is opposite to the handle section of the handle segment, and an insertion hole that extends from the abutment end section toward the top end section. The connecting section is inserted into the insertion hole. The abutment end section abuts against the abutment section. The reinforcing segment is sleeved on the abutment end section.Type: ApplicationFiled: March 14, 2013Publication date: May 29, 2014Inventor: Min-Ju Chung
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Patent number: 8715118Abstract: A ball bat extending about a longitudinal axis. The bat includes a handle and a barrel portion. The barrel portion has an outer surface and includes a proximal member and a distal member. The proximal member has first and second end regions and the distal member has third and fourth end regions. The first end region is coupled to the handle portion, the second end region of the proximal member is coupled to the third end region of the distal member, and the fourth end region of the distal member is coupled to an end cap. At least a portion of each of the proximal and distal members defines the outer surface of the barrel portion. One of the second and third end regions overlaps the other of the second and third end regions.Type: GrantFiled: December 29, 2010Date of Patent: May 6, 2014Assignee: Wilson Sporting Goods Co.Inventors: Sean S. Epling, Mark A. Fritzke, Ty B. Goodwin
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Publication number: 20140100065Abstract: An improved laminated bat is presented using a wood inner core that maintains a constant “feel” to the bat when a ball is struck. The use of a wood inner core further ensure consent thermal expansion and bending as the bat is used to impact a ball. Progressively narrower veneer sheets of wood are heated to bond thermoset glue on the inner core to approximate the finished contour of the bat. Veneer layers are also pressed onto the bat thereby providing a completely bonded bat with any air bubbles removed when the last layer of veneer is rolled onto the bat. This reduces the amount of post processing of the bat and results in a nearly finished shape when the veneer is applied. The overlapping wood grain increases the strength of the bat and eliminated inconsistencies with hitting a ball at a particular side of the bat.Type: ApplicationFiled: June 10, 2013Publication date: April 10, 2014Inventor: Brian HARTSOCK
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Publication number: 20140080642Abstract: A ball bat extending along an axis configured for hitting a ball. The bat including a handle portion, a barrel portion coupled to the handle portion, a tubular sleeve positioned within the barrel portion, and an end cap. The barrel portion includes proximal and distal end regions, and a central region. The end cap is coupled to the sleeve and to the barrel portion by an adhesive. The end cap includes an end wall and an annular wall proximally extending from an inner surface of the end wall. The annular wall is configured to engage an inner surface of a distal end region of the sleeve. The annular wall defines at least one through-wall opening configured for facilitating flow of the adhesive through and about the annular wall during the coupling of the end cap to the barrel portion.Type: ApplicationFiled: September 5, 2013Publication date: March 20, 2014Applicant: Wilson Sporting Goods Co.Inventors: Sean S. Epling, Ty B. Goodwin
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Publication number: 20140080641Abstract: A ball bat extending about an axis, and configured for hitting a ball. The bat including a barrel portion coupled to a handle portion, a tubular sleeve positioned within the barrel portion, and an end cap. The barrel portion is formed of a fiber composite material, and includes a proximal end region, a distal end region, and an inner and outer layer. The layers are separated by a first separation configured to allow for independent movement between the layers upon impact with the ball. The sleeve is coupled to the handle portion. A portion of the sleeve is separated from the inner layer by a second separation within the range of 0.030 to 0.125 inch when measured radially from the axis. Upon impact, the barrel portion deflects inwardly such that the inner wall operably engages the sleeve. The cap is coupled to the sleeve and to the barrel portion.Type: ApplicationFiled: September 5, 2013Publication date: March 20, 2014Applicant: Wilson Sporting Goods Co.Inventors: Sean S. Epling, Ty B. Goodwin
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Publication number: 20140073464Abstract: A baseball or softball bat includes a composite bat body having a handle and a barrel extending from the handle. The bat body is of a variable thickness along a length thereof. A generally tubular, resilient sleeve is disposed adjacent to an exterior of the barrel intermediate ends of the bat body. The bat body and sleeve are interconnected with one another such that the sleeve and bat body provide a generally continuous exterior surface of the bat.Type: ApplicationFiled: September 12, 2012Publication date: March 13, 2014Inventor: Thu Van Nguyen
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Publication number: 20140073463Abstract: A ball bat includes a bat body, a first tube and a second tube. The bat body has a barrel section having an upper receiving space, a knob section opposite to the barrel section, and a handle section interconnecting the barrel and knob sections and defining a lower receiving space. The bat body includes a plurality of wooden pieces, each of which has a connecting region that is formed with an upper groove as a portion of the upper receiving space, a lower groove as a portion of the lower receiving space, and a separating part separating the upper groove from the lower groove. The first tube is disposed in the upper receiving space. The second tube is disposed in the lower receiving space.Type: ApplicationFiled: July 19, 2013Publication date: March 13, 2014Inventor: Min-Ju Chung
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Publication number: 20130324332Abstract: The danger of damage caused by flying fragments from a shattered baseball bat is greatly reduced or eliminated by wrapping a portion of the bat with nearly invisible polymeric film. Although extremely thin, the film shows great tensile strength and retains wood fragments should the bat shatter in use. Preferably the region of the bat where the handle portion transitions into the barrel portion is wrapped because this area is the most prone to shatter. This leaves the barrel of the bat completely unaltered. Where game rules permit thin strips of film can also be applied to the sides of the barrel as an additional precaution although the barrel is relatively unlikely to shatter in use.Type: ApplicationFiled: April 1, 2013Publication date: December 5, 2013Applicant: American Coatings Corp.Inventor: Stephen RAUSO