CA2029359A1 - Metal bat for use in baseball - Google Patents
Metal bat for use in baseballInfo
- Publication number
- CA2029359A1 CA2029359A1 CA002029359A CA2029359A CA2029359A1 CA 2029359 A1 CA2029359 A1 CA 2029359A1 CA 002029359 A CA002029359 A CA 002029359A CA 2029359 A CA2029359 A CA 2029359A CA 2029359 A1 CA2029359 A1 CA 2029359A1
- Authority
- CA
- Canada
- Prior art keywords
- coating composition
- powder coating
- impact portion
- bat
- polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 39
- 239000002184 metal Substances 0.000 title claims abstract description 39
- 229920005989 resin Polymers 0.000 claims abstract description 25
- 239000011347 resin Substances 0.000 claims abstract description 25
- 239000006260 foam Substances 0.000 claims abstract description 9
- 239000008199 coating composition Substances 0.000 claims description 42
- 239000000843 powder Substances 0.000 claims description 28
- 229920000642 polymer Polymers 0.000 claims description 23
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 22
- 238000000576 coating method Methods 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 17
- 239000004604 Blowing Agent Substances 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 9
- 239000003431 cross linking reagent Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 229920005992 thermoplastic resin Polymers 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229920001228 polyisocyanate Polymers 0.000 claims description 5
- 239000005056 polyisocyanate Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 description 15
- 239000000203 mixture Substances 0.000 description 9
- -1 polyethylenes Polymers 0.000 description 8
- 241000288673 Chiroptera Species 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 239000004014 plasticizer Substances 0.000 description 5
- 229920005862 polyol Polymers 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 229910000737 Duralumin Inorganic materials 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- NXQMCAOPTPLPRL-UHFFFAOYSA-N 2-(2-benzoyloxyethoxy)ethyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCCOCCOC(=O)C1=CC=CC=C1 NXQMCAOPTPLPRL-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 2
- 239000004156 Azodicarbonamide Substances 0.000 description 2
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 2
- 235000019399 azodicarbonamide Nutrition 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 2
- 150000003951 lactams Chemical class 0.000 description 2
- 150000001451 organic peroxides Chemical class 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- DEKVAWHRMRNKMI-UHFFFAOYSA-N 1,2-bis(tert-butylperoxy)-3-propan-2-ylbenzene Chemical compound CC(C)C1=CC=CC(OOC(C)(C)C)=C1OOC(C)(C)C DEKVAWHRMRNKMI-UHFFFAOYSA-N 0.000 description 1
- MTZUIIAIAKMWLI-UHFFFAOYSA-N 1,2-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC=C1N=C=O MTZUIIAIAKMWLI-UHFFFAOYSA-N 0.000 description 1
- FSCNVAXDAMXNSH-UHFFFAOYSA-N 1,3-bis(tert-butylperoxy)-3,4-dimethylhex-1-yne Chemical compound CC(C)(C)OOC(C)(C(C)CC)C#COOC(C)(C)C FSCNVAXDAMXNSH-UHFFFAOYSA-N 0.000 description 1
- QXQOIUZWCJIMEY-UHFFFAOYSA-N 2,2-bis(tert-butylperoxy)-3-methylheptane Chemical compound CCCCC(C)C(C)(OOC(C)(C)C)OOC(C)(C)C QXQOIUZWCJIMEY-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VOWAEIGWURALJQ-UHFFFAOYSA-N Dicyclohexyl phthalate Chemical compound C=1C=CC=C(C(=O)OC2CCCCC2)C=1C(=O)OC1CCCCC1 VOWAEIGWURALJQ-UHFFFAOYSA-N 0.000 description 1
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- UJURFSDRMQAYSU-UHFFFAOYSA-N N=C=O.N=C=O.C1=CC=CC2=C(C=CC=C3)C3=C21 Chemical compound N=C=O.N=C=O.C1=CC=CC2=C(C=CC=C3)C3=C21 UJURFSDRMQAYSU-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910002026 crystalline silica Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229940070765 laurate Drugs 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- XJKVPKYVPCWHFO-UHFFFAOYSA-N silicon;hydrate Chemical compound O.[Si] XJKVPKYVPCWHFO-UHFFFAOYSA-N 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B59/00—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
- A63B59/50—Substantially rod-shaped bats for hitting a ball in the air, e.g. for baseball
- A63B59/51—Substantially rod-shaped bats for hitting a ball in the air, e.g. for baseball made of metal
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B59/00—Bats, rackets, or the like, not covered by groups A63B49/00 - A63B57/00
- A63B59/50—Substantially rod-shaped bats for hitting a ball in the air, e.g. for baseball
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/18—Baseball, rounders or similar games
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2-61,238 | 1990-06-08 | ||
| JP1990061238U JPH0420371U (en]) | 1990-06-08 | 1990-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2029359A1 true CA2029359A1 (en) | 1991-12-09 |
Family
ID=13165453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002029359A Abandoned CA2029359A1 (en) | 1990-06-08 | 1990-11-06 | Metal bat for use in baseball |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5104123A (en]) |
| JP (1) | JPH0420371U (en]) |
| CA (1) | CA2029359A1 (en]) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2123531C (en) * | 1993-05-14 | 1999-12-28 | Michael D. Eggiman | Improved softball bat |
| US5511777A (en) * | 1994-02-03 | 1996-04-30 | Grover Products Co. | Ball bat with rebound core |
| US5651545A (en) * | 1995-06-07 | 1997-07-29 | Roush Anatrol, Inc. | Vibration damping device for stringed racquets |
| US5935027A (en) | 1995-12-28 | 1999-08-10 | Roush Anatrol, Inc. | Multi-mode vibration absorbing device for implements |
| GB9601361D0 (en) * | 1996-01-24 | 1996-03-27 | Cadcam Tech Ltd | Sports bats |
| US5676610A (en) * | 1996-12-23 | 1997-10-14 | Hillerich & Bradsby Co. | Bat having a rolled sheet inserted into the barrel |
| US5899823A (en) * | 1997-08-27 | 1999-05-04 | Demarini Sports, Inc. | Ball bat with insert |
| US6042493A (en) * | 1998-05-14 | 2000-03-28 | Jas. D. Easton, Inc. | Tubular metal bat internally reinforced with fiber and metallic composite |
| US6251034B1 (en) | 1998-07-01 | 2001-06-26 | Wilson Sporting Goods Co. | Ball bat |
| WO2000023151A1 (en) | 1998-10-19 | 2000-04-27 | Mizuno Corporation | Bat for baseball or softball |
| US6432007B1 (en) | 1999-08-16 | 2002-08-13 | Jas. D. Easton, Inc. | Governed performance hard shell bat |
| US6334824B1 (en) | 1999-08-16 | 2002-01-01 | Jas. D. Easton, Inc. | Governed performance metal shell bat |
| US6497631B1 (en) | 1999-09-15 | 2002-12-24 | Wilson Sporting Goods Co. | Ball bat |
| US6808464B1 (en) | 1999-12-03 | 2004-10-26 | Thu Van Nguyen | Reinforced-layer metal composite bat |
| US6461260B1 (en) | 2000-05-15 | 2002-10-08 | Worth, Inc. | Composite wrap bat |
| US6761653B1 (en) | 2000-05-15 | 2004-07-13 | Worth, Llc | Composite wrap bat with alternative designs |
| US6398675B1 (en) | 2000-07-03 | 2002-06-04 | Wilson Sporting Goods Co. | Bat with elastomeric interface |
| US6482114B1 (en) | 2000-07-03 | 2002-11-19 | Wilson Sporting Goods Co. | Bat and method of manufacturing |
| US6623380B2 (en) | 2001-04-04 | 2003-09-23 | Acushnet Company | Golf ball core composition having copper |
| US20040029660A1 (en) * | 2002-08-08 | 2004-02-12 | Chen Sam H. | Laminated sport bat with internal chamber |
| US8777776B2 (en) * | 2003-05-21 | 2014-07-15 | Taylor Made Golf Company, Inc. | Golf club head having a composite face insert |
| US7175552B2 (en) * | 2004-07-20 | 2007-02-13 | Wilson Sporting Goods Co. | Ball bat formed of carburized steel |
| US7837579B2 (en) * | 2007-03-20 | 2010-11-23 | Powermetal Technologies, Inc. | Baseball and softball bats with fused nano-structured metals and alloys |
| US8298102B2 (en) * | 2008-12-23 | 2012-10-30 | Easton Sports, Inc. | Ball bat with governed performance |
| JP5369338B2 (ja) | 2009-05-15 | 2013-12-18 | 美津濃株式会社 | 野球用またはソフトボール用バット |
| US8088025B2 (en) | 2009-07-29 | 2012-01-03 | Taylor Made Golf Company, Inc. | Golf club head |
| US8197366B2 (en) | 2009-11-23 | 2012-06-12 | Easton Sports, Inc. | Ball bat including integral barrel features for reducing BBCOR |
| US8715118B2 (en) | 2010-11-02 | 2014-05-06 | Wilson Sporting Goods Co. | Ball bat including a barrel portion having separate proximal and distal members |
| JP6095576B2 (ja) * | 2011-01-06 | 2017-03-15 | ミズノ・ユー・エス・エイ・インコーポレイテッドＭｉｚｕｎｏ Ｕｓａ， Ｉｎｃ． | 反発特性が改良された野球用またはソフトボール用バット |
| US9731180B2 (en) | 2013-01-24 | 2017-08-15 | Wilson Sporting Goods Co. | Tapered isolating element for a ball bat and system for using same |
| US9427640B2 (en) | 2014-04-11 | 2016-08-30 | Easton Baseball/Softball Inc. | Ball bat including a stiffening element in the barrel |
| US10384106B2 (en) | 2017-11-16 | 2019-08-20 | Easton Diamond Sports, Llc | Ball bat with shock attenuating handle |
| US10220277B1 (en) | 2018-02-12 | 2019-03-05 | Easton Diamond Sports, Llc | Double-barrel ball bats |
| US11013968B2 (en) | 2018-03-26 | 2021-05-25 | Easton Diamond Sports, Llc | Adjustable flex rod connection for ball bats and other sports implements |
| US10709946B2 (en) | 2018-05-10 | 2020-07-14 | Easton Diamond Sports, Llc | Ball bat with decoupled barrel |
| US20190358508A1 (en) * | 2018-05-24 | 2019-11-28 | Aaron Chamberlain | Moment of inertia ball bat structure fitting device |
| CN110025943A (zh) * | 2019-04-11 | 2019-07-19 | 东莞毅德复合材料有限公司 | 棒球棒结构改良及加工方法 |
| US11224788B2 (en) | 2019-10-29 | 2022-01-18 | Easton Diamond Sports, Llc | Vibration-damping end caps for ball bats |
| US12005330B2 (en) * | 2020-02-27 | 2024-06-11 | Easton Diamond Sports, Llc | Double-barrel ball bats |
| US12251608B2 (en) | 2022-01-07 | 2025-03-18 | Rawlings Sporting Goods Company, Inc. | Ball bats with inner barrel structures |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2452557A (en) * | 1945-08-11 | 1948-11-02 | Saul A Eller | Protected tube and method |
| NL302460A (en]) * | 1963-02-26 | |||
| AT317630B (de) * | 1971-08-20 | 1974-09-10 | Borg Warner Stieber Gmbh | Spannbüchse mit Spannschraube od.dgl. für Spanndorne |
| US3727295A (en) * | 1971-09-15 | 1973-04-17 | Nl Industries Inc | Method of manufacturing foam filled metal bat |
| US3876204A (en) * | 1972-04-19 | 1975-04-08 | Aluminum Co Of America | Hollow ball bat with dampening means |
| JPS5362160A (en) * | 1976-11-15 | 1978-06-03 | Matsushita Electric Ind Co Ltd | Method of manufacturing voltage nonlinear resistor |
| JPS6221380A (ja) * | 1985-07-19 | 1987-01-29 | Matsushita Electric Ind Co Ltd | 二画面テレビ受信機 |
-
1990
- 1990-06-08 JP JP1990061238U patent/JPH0420371U/ja active Pending
- 1990-11-01 US US07/607,688 patent/US5104123A/en not_active Expired - Fee Related
- 1990-11-06 CA CA002029359A patent/CA2029359A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0420371U (en]) | 1992-02-20 |
| US5104123A (en) | 1992-04-14 |
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| Date | Code | Title | Description |
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