KR900001940B1 - 연식야구공의 제조방법 - Google Patents
연식야구공의 제조방법 Download PDFInfo
- Publication number
- KR900001940B1 KR900001940B1 KR1019860009646A KR860009646A KR900001940B1 KR 900001940 B1 KR900001940 B1 KR 900001940B1 KR 1019860009646 A KR1019860009646 A KR 1019860009646A KR 860009646 A KR860009646 A KR 860009646A KR 900001940 B1 KR900001940 B1 KR 900001940B1
- Authority
- KR
- South Korea
- Prior art keywords
- ball
- tube
- rubber
- air
- forming method
- 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.)
- Expired
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/04—Spherical articles, e.g. balls
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B39/00—Hollow non-inflatable balls, i.e. having no valves
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B39/00—Hollow non-inflatable balls, i.e. having no valves
- A63B39/06—Special coverings
- A63B39/08—Special coverings made of two halves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/004—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore making articles by joining parts moulded in separate cavities, said parts being in said separate cavities during said joining
-
- 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
- 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
- A63B2102/182—Softball
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S273/00—Amusement devices: games
- Y10S273/20—Weighted balls
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Laminated Bodies (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
Description
Claims (1)
- 통상적인 반구상의 튜브금형으로 반구형의 튜브부재를 압축 성형하는 제1공정과, 이 공정에서 얻어진 튜브부재를 튜브 금형과 함께 1쌍을 포개어 접착함과 동시에 공기캡슐을 내부에 투입하는 제2공정과, 포개진 튜브금형을 가열 가압하여 내부의 공기캡슐을 팽창 파열시켜 밸브없이 튜브를 형성하는 제3공정과, 이 튜브의 외부에 통상적인 방식으로 외피를 접착 봉재하는 제4공정으로 행해짐을 특징으로 하는 연식야구공의 제조방법.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019860009646A KR900001940B1 (ko) | 1986-11-15 | 1986-11-15 | 연식야구공의 제조방법 |
| US07/253,081 US4880233A (en) | 1986-11-15 | 1988-10-03 | Game ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019860009646A KR900001940B1 (ko) | 1986-11-15 | 1986-11-15 | 연식야구공의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880006039A KR880006039A (ko) | 1988-07-21 |
| KR900001940B1 true KR900001940B1 (ko) | 1990-03-26 |
Family
ID=19253394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860009646A Expired KR900001940B1 (ko) | 1986-11-15 | 1986-11-15 | 연식야구공의 제조방법 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4880233A (ko) |
| KR (1) | KR900001940B1 (ko) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE37468E1 (en) * | 1994-10-13 | 2001-12-11 | Spalding Sports Worldwide, Inc. | Game ball with synthetic leather cover |
| CA2151781A1 (en) * | 1994-10-13 | 1996-04-14 | Derrick K. Brantley | Football with polyurethane cover |
| US5665188A (en) * | 1995-05-12 | 1997-09-09 | Worth, Inc. | Method of producing game balls using heat activated glue |
| US5580049A (en) * | 1995-06-22 | 1996-12-03 | Lisco, Inc. | Soccer ball with fiber reinforced polyurethane cover |
| US5683317A (en) * | 1995-06-30 | 1997-11-04 | Lisco, Inc. | Automated lacing for softballs and baseballs |
| US5664774A (en) * | 1995-08-17 | 1997-09-09 | Lisco, Inc. | Synthetic leather covered game ball |
| US5711729A (en) * | 1996-08-07 | 1998-01-27 | Joyful Long International Ltd. | Ball and methods for making the same |
| US7066852B1 (en) | 1998-11-02 | 2006-06-27 | Callaway Golf Company | Game ball with improved moisture resistance |
| US6500081B1 (en) * | 1999-05-17 | 2002-12-31 | Shyi-Ming Chen | Curve enhancing stitched baseball and softball |
| US6719653B1 (en) | 2000-09-28 | 2004-04-13 | Russell Asset Management, Inc. | Hollow center thermoset elastomeric game ball |
| US6458052B1 (en) * | 2001-02-16 | 2002-10-01 | Worth, Inc. | Game ball simulating a sewn cover |
| US6746351B1 (en) | 2001-09-06 | 2004-06-08 | Robert I. Goodman | Practice ball |
| US20040142779A1 (en) * | 2003-01-16 | 2004-07-22 | Chan Chong Veng | Balls for use in baseball and softball |
| PE20050504A1 (es) * | 2003-09-19 | 2005-07-01 | Siam Ball Sport Factory Co Ltd | Metodo para producir una pelota de cuero que tiene apariencia de diseno de costura |
| US20100112254A1 (en) * | 2007-03-21 | 2010-05-06 | Data F. S.R.L. | Coloured playing bowl |
| US20080318695A1 (en) * | 2007-06-19 | 2008-12-25 | James Edward Jennings | Arena baseball game |
| US20090137350A1 (en) * | 2007-11-26 | 2009-05-28 | Jason Lenig | Game Ball with Enhanced in Flight Movement |
| US8210973B2 (en) * | 2008-06-27 | 2012-07-03 | Nike, Inc. | Sport ball bladder |
| US20110111896A1 (en) * | 2009-11-12 | 2011-05-12 | Frazier John K | Foam Game Ball with Core |
| US20120073513A1 (en) * | 2010-09-24 | 2012-03-29 | Innovative Design & Sourcing, LLC | Shaggy pet toy and method of construction |
| US8771115B2 (en) | 2011-05-04 | 2014-07-08 | Nike, Inc. | Sport ball with an inflation-retention bladder |
| US8672784B2 (en) | 2011-05-04 | 2014-03-18 | Nike, Inc. | Sport ball with an inflation-retention bladder |
| US8771114B2 (en) * | 2011-07-06 | 2014-07-08 | Wilson Sporting Goods Co. | Baseball with improved core and enhanced durability |
| US20150045152A1 (en) * | 2013-08-08 | 2015-02-12 | NXT Sports Inc. | Lacrosse Training Ball |
| CA2974103A1 (en) * | 2015-01-22 | 2016-07-28 | Swax Lax Llc | Sports training ball and method of manufacturing a sports training ball |
| RU2628392C2 (ru) * | 2015-10-20 | 2017-08-16 | Публичное акционерное общество "Транснефть" (ПАО "Транснефть") | Способ изготовления сферообразных двухслойных изделий из полиуретана |
| WO2018048983A1 (en) * | 2016-09-07 | 2018-03-15 | Swax Lax Llc | Sports training ball with enhanced gripping surface |
| JP7147150B2 (ja) * | 2017-10-30 | 2022-10-05 | 住友ゴム工業株式会社 | 中空ボール用ゴム組成物及び中空ボール |
| CN109438779B (zh) * | 2018-10-27 | 2021-03-23 | 汇昇(厦门)运动器材有限公司 | 一种棒球用橡胶材料及棒球制造工艺 |
| US11103754B1 (en) * | 2019-05-01 | 2021-08-31 | Sweetspot Baseball, Llc | Baseball like training ball |
| US12151143B2 (en) | 2020-03-12 | 2024-11-26 | Swax Lax Llc | Sports training ball having embossed design |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA493100A (en) * | 1953-05-26 | T. Roberts Fred | Playing ball and method of making the same | |
| US2753599A (en) * | 1956-07-10 | Iethud of making a practice ball | ||
| US2278649A (en) * | 1940-08-03 | 1942-04-07 | Spalding A G & Bros Inc | Ball |
| US2399324A (en) * | 1943-10-04 | 1946-04-30 | Wintark Inc | Inflated softball |
| US3069170A (en) * | 1959-02-04 | 1962-12-18 | Dow Chemical Co | Practice ball |
| US4149720A (en) * | 1975-10-22 | 1979-04-17 | Lannom Manufacturing Company, Inc. | Ball and method of making same |
| US4128238A (en) * | 1976-11-01 | 1978-12-05 | Newcomb Nelson F | Practice baseball |
| US4498667A (en) * | 1976-12-28 | 1985-02-12 | Home Of Champions, S.A. | Process for coating ball cores |
| US4257598A (en) * | 1978-08-03 | 1981-03-24 | Ideas That Sell, Inc. | Ball and method of making same |
| US4286783A (en) * | 1978-10-25 | 1981-09-01 | Newcomb Nelson F | Practice baseball |
| DE3174424D1 (en) * | 1980-12-16 | 1986-05-22 | Westinghouse Electric Corp | Spectral shift reactor |
| US4367873A (en) * | 1981-06-30 | 1983-01-11 | Chang Paul P H | Game ball |
| US4462589A (en) * | 1982-04-07 | 1984-07-31 | Incrediball, Inc. | Game ball |
| US4653752A (en) * | 1982-11-15 | 1987-03-31 | Lacymil Corporation | Game ball |
| US4568083A (en) * | 1982-11-15 | 1986-02-04 | Miller Richard E | Game ball |
| US4596389A (en) * | 1983-06-03 | 1986-06-24 | The Large Tennis Ball Company | Tennis ball |
| US4598909A (en) * | 1984-12-24 | 1986-07-08 | Cpg Products Corp. | Soft game ball including moveable lubricated core |
-
1986
- 1986-11-15 KR KR1019860009646A patent/KR900001940B1/ko not_active Expired
-
1988
- 1988-10-03 US US07/253,081 patent/US4880233A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4880233A (en) | 1989-11-14 |
| KR880006039A (ko) | 1988-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19930327 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
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| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19930327 |
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| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
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| R17-X000 | Change to representative recorded |
St.27 status event code: A-5-5-R10-R17-oth-X000 |
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| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
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| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
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| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |