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GB2128539B - Heads for golf-clubs - Google Patents

Heads for golf-clubs

Info

Publication number
GB2128539B
GB2128539B GB08323629A GB8323629A GB2128539B GB 2128539 B GB2128539 B GB 2128539B GB 08323629 A GB08323629 A GB 08323629A GB 8323629 A GB8323629 A GB 8323629A GB 2128539 B GB2128539 B GB 2128539B
Authority
GB
United Kingdom
Prior art keywords
clubs
golf
heads
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
Application number
GB08323629A
Other versions
GB8323629D0 (en
GB2128539A (en
Inventor
Michael Edward Curtis
Robert Christopher Haines
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dunlop Ltd
Original Assignee
Dunlop Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dunlop Ltd filed Critical Dunlop Ltd
Priority to GB08323629A priority Critical patent/GB2128539B/en
Publication of GB8323629D0 publication Critical patent/GB8323629D0/en
Publication of GB2128539A publication Critical patent/GB2128539A/en
Application granted granted Critical
Publication of GB2128539B publication Critical patent/GB2128539B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4457—Removing or ejecting moulded articles for undercut articles using fusible, soluble or destructible cores
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/52—Sports equipment ; Games; Articles for amusement; Toys
    • B29L2031/5227—Clubs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Golf Clubs (AREA)
GB08323629A 1982-10-05 1983-09-02 Heads for golf-clubs Expired GB2128539B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08323629A GB2128539B (en) 1982-10-05 1983-09-02 Heads for golf-clubs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8228423 1982-10-05
GB08323629A GB2128539B (en) 1982-10-05 1983-09-02 Heads for golf-clubs

Publications (3)

Publication Number Publication Date
GB8323629D0 GB8323629D0 (en) 1983-10-05
GB2128539A GB2128539A (en) 1984-05-02
GB2128539B true GB2128539B (en) 1985-12-11

Family

ID=26284037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08323629A Expired GB2128539B (en) 1982-10-05 1983-09-02 Heads for golf-clubs

Country Status (1)

Country Link
GB (1) GB2128539B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8501006D0 (en) * 1985-01-16 1985-02-20 Dunlop Ltd Games racket
GB8508916D0 (en) * 1985-04-04 1985-05-09 Dunlop Ltd Making striking implements
GB9216043D0 (en) * 1992-07-28 1992-09-09 Dunlop Automotive Composites U Manufacture of composite type plastics articles
FR2695836A1 (en) * 1992-09-18 1994-03-25 Taylor Made Golf Co Method of manufacturing a golf club head comprising flywheels.
FR2703255A1 (en) * 1993-03-29 1994-10-07 Ozen Sa Hollow body, such as a golf club head, of molded thermoplastic material, comprising a trapped insert, and its manufacturing process.
DE19814585A1 (en) * 1997-08-22 1999-02-25 Ford Global Tech Inc Exhaust system closely coupling catalyst to engine
US7670532B1 (en) 2005-05-17 2010-03-02 Weaver William R Golf club head and method of making the same
JP6336214B2 (en) * 2015-02-19 2018-06-06 パーソンズ エクストリーム ゴルフ, エルエルシーParsons Xtreme Golf, Llc Golf club head and golf club head manufacturing method

Also Published As

Publication number Publication date
GB8323629D0 (en) 1983-10-05
GB2128539A (en) 1984-05-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920902