GB628103A - Improvements in apparatus for applying covers to balls - Google Patents

Improvements in apparatus for applying covers to balls

Info

Publication number
GB628103A
GB628103A GB15972/48A GB1597248A GB628103A GB 628103 A GB628103 A GB 628103A GB 15972/48 A GB15972/48 A GB 15972/48A GB 1597248 A GB1597248 A GB 1597248A GB 628103 A GB628103 A GB 628103A
Authority
GB
United Kingdom
Prior art keywords
ball
plates
balls
covers
wheels
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
GB15972/48A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB628103A publication Critical patent/GB628103A/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
    • 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
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0073—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor of non-flat surfaces, e.g. curved, profiled
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)

Abstract

628,103. Tennis &c. balls. ROBERTS, F. T. March 22, 1946, No. 15972/48. Convention date, May 3, 1945. Divided out of 628,037. [Class 132 (ii)] Apparatus for tacking the central longitudinal regions of 8-shaped cover pieces to balls comprises two plates 1, 2 spaced apart the diameter of a ball and each carrying a cover piece and wheels 16 which roll the central regions of the covers against the ball. The plates 1, 2 are hinged together and have recesses 3, 4 respectively disposed mutually at right angles to hold melton cover pieces A. The ball B is positioned by bars 8 between the plates and the wheels 16 carried on spring pressed arms 10 are introduced through slots 5, 6 in the plates to press the covers on to the ball. The ball may be completed as described in Specification 628,037.
GB15972/48A 1945-05-03 1946-03-22 Improvements in apparatus for applying covers to balls Expired GB628103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US628103XA 1945-05-03 1945-05-03

Publications (1)

Publication Number Publication Date
GB628103A true GB628103A (en) 1949-08-22

Family

ID=22044970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15972/48A Expired GB628103A (en) 1945-05-03 1946-03-22 Improvements in apparatus for applying covers to balls

Country Status (1)

Country Link
GB (1) GB628103A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154635A (en) * 1974-06-13 1979-05-15 Dunlop Limited Method of making balls

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154635A (en) * 1974-06-13 1979-05-15 Dunlop Limited Method of making balls

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