GB717004A - Improvements in or relating to balls and the production thereof - Google Patents

Improvements in or relating to balls and the production thereof

Info

Publication number
GB717004A
GB717004A GB10335/52A GB1033552A GB717004A GB 717004 A GB717004 A GB 717004A GB 10335/52 A GB10335/52 A GB 10335/52A GB 1033552 A GB1033552 A GB 1033552A GB 717004 A GB717004 A GB 717004A
Authority
GB
United Kingdom
Prior art keywords
casing
ball
section
pairs
line
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
GB10335/52A
Other languages
English (en)
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 GB717004A publication Critical patent/GB717004A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B41/00—Hollow inflatable balls
    • A63B41/08—Ball covers; Closures therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Joints Allowing Movement (AREA)
  • Actuator (AREA)
  • Metal Rolling (AREA)
GB10335/52A 1951-04-26 1952-04-24 Improvements in or relating to balls and the production thereof Expired GB717004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH717004X 1951-04-26

Publications (1)

Publication Number Publication Date
GB717004A true GB717004A (en) 1954-10-20

Family

ID=4531210

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10335/52A Expired GB717004A (en) 1951-04-26 1952-04-24 Improvements in or relating to balls and the production thereof

Country Status (4)

Country Link
BE (1) BE511001A (enrdf_load_stackoverflow)
CH (1) CH309453A (enrdf_load_stackoverflow)
FR (1) FR1057118A (enrdf_load_stackoverflow)
GB (1) GB717004A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057323A (en) * 1974-08-30 1977-11-08 Ward Jr Robertson Projection screen
CN116637345A (zh) * 2023-05-22 2023-08-25 南京鼎辉体育科技发展有限公司 一种运动球类的制造工艺

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443850A1 (fr) * 1978-12-15 1980-07-11 Piraud Robert Ballon de sport
IT202100027626A1 (it) * 2021-10-28 2023-04-28 Errea Sport S P A Pallone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057323A (en) * 1974-08-30 1977-11-08 Ward Jr Robertson Projection screen
CN116637345A (zh) * 2023-05-22 2023-08-25 南京鼎辉体育科技发展有限公司 一种运动球类的制造工艺

Also Published As

Publication number Publication date
FR1057118A (fr) 1954-03-05
BE511001A (enrdf_load_stackoverflow)
CH309453A (de) 1955-08-31

Similar Documents

Publication Publication Date Title
GB717004A (en) Improvements in or relating to balls and the production thereof
GB525115A (en) Improvements in or relating to golf tees
GB688604A (en) Improvements relating to the production of centres for golf or like play balls
FR1107151A (fr) Perfectionnements apportés aux matières plastiques organiques et pigmentées ainsi qu'aux procédés pour leur fabrication
GB713309A (en) Improvements in toy balloons
GB698473A (en) An improved ball and socket joint
JPS52143124A (en) Tennis racket
SU947581A1 (ru) Воздуховод
GB611028A (en) Improved inflatable core for and method of moulding perforations in concrete, mortar, pottery or the like
GB606229A (en) Improvements in and relating to valve balls
GB657186A (en) Improvements in the manufacture of table-tennis balls
JPS51135003A (en) Tire
GB516638A (en) Improvements in or relating to balls for tennis and the like games and the manufacture thereof
FR1073185A (fr) Procédé de fabrication de carreaux comprimés de marbre artificiel, veinés et flammés, ayant l'aspect du marbre naturel
SU79016A1 (ru) Способ изготовлени свет щихс знаков на основе светосоставов и пластических масс
GB713262A (en) Improvements in and relating to football bladders, and plant for the manufacture thereof
GB643936A (en) Improvements in valves for inflatable balls or other envelopes
GB505837A (en) Production of inflatable cores for moulding hollow articles of concrete
JPS53126050A (en) Production of reinforced elastomer
GB1102644A (en) Method of making an inflatable athletics ball
ES18408U (es) Juego infantil.
CA471265A (en) Plastic foot ball players' masks
AU1434152A (en) Improvements in the manufacture of tennis and like inflated balls
GB516096A (en) Improvements in or relating to tennis balls and like rubber cored balls
GB663718A (en) Building structures