DE3068334D1 - String pre-stretching apparatus and method for racket-stringing machine - Google Patents

String pre-stretching apparatus and method for racket-stringing machine

Info

Publication number
DE3068334D1
DE3068334D1 DE8080900390T DE3068334T DE3068334D1 DE 3068334 D1 DE3068334 D1 DE 3068334D1 DE 8080900390 T DE8080900390 T DE 8080900390T DE 3068334 T DE3068334 T DE 3068334T DE 3068334 D1 DE3068334 D1 DE 3068334D1
Authority
DE
Germany
Prior art keywords
racket
stretching apparatus
stringing machine
string pre
string
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
DE8080900390T
Other languages
German (de)
English (en)
Inventor
John Adams Balaban
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.)
Balaban J A
Original Assignee
Balaban J A
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 Balaban J A filed Critical Balaban J A
Application granted granted Critical
Publication of DE3068334D1 publication Critical patent/DE3068334D1/de
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
    • A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
    • A63B51/14—Arrangements for stringing, e.g. for controlling the tension of the strings during stringing

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Stringed Musical Instruments (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Basic Packing Technique (AREA)
DE8080900390T 1979-02-12 1980-02-07 String pre-stretching apparatus and method for racket-stringing machine Expired DE3068334D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/011,145 US4249732A (en) 1979-02-12 1979-02-12 String pre-stretching apparatus and method for racket stringing machine
PCT/US1980/000131 WO1980001649A1 (en) 1979-02-12 1980-02-07 String pre-stretching apparatus and method for racket-stringing machine

Publications (1)

Publication Number Publication Date
DE3068334D1 true DE3068334D1 (en) 1984-08-02

Family

ID=21749071

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080900390T Expired DE3068334D1 (en) 1979-02-12 1980-02-07 String pre-stretching apparatus and method for racket-stringing machine

Country Status (7)

Country Link
US (1) US4249732A (enExample)
EP (1) EP0024079B1 (enExample)
JP (1) JPS55501170A (enExample)
AU (1) AU534183B2 (enExample)
CA (1) CA1133238A (enExample)
DE (1) DE3068334D1 (enExample)
WO (1) WO1980001649A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4417729A (en) * 1982-02-26 1983-11-29 Prince Manufacturing, Inc. Racket stringing apparatus
DE3835192A1 (de) * 1988-10-15 1990-04-19 Korte Jungermann Hans Werner Verfahren zur bespannung von schlaegern fuer ballspiele sowie vorrichtung zur durchfuehrung des verfahrens
US5820500A (en) * 1994-05-03 1998-10-13 Raos; Davor Non-rotating racquet and stringing machine and method
TW200829310A (en) * 2007-01-09 2008-07-16 zai-tian Li Height adjustment device for line stretcher head of racket threader
TW200838583A (en) * 2007-03-30 2008-10-01 zai-tian Li Height adjustment device of wire strainer for wire pulling head of racket stringing machine
CN100569320C (zh) * 2007-07-06 2009-12-16 李俊杰 球拍穿线机的拉线机头的拉线器高度调节装置
US7485055B1 (en) * 2007-08-23 2009-02-03 Min-Wei Lee String clamping device
RU2392024C2 (ru) * 2008-04-28 2010-06-20 Громов Виктор Николаевич Способ натяжки теннисной струны на ракетку
US9067111B2 (en) * 2013-04-22 2015-06-30 Vaclav Zdrazila Racket stringing machine
US11666963B1 (en) 2022-12-21 2023-06-06 Joseph Anthony Zarola Guitar string stretching assembly

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1545314A (en) * 1923-06-29 1925-07-07 Gower Francis William Mode of or means for assembling and tensioning the wire striking faces of metallic rackets and the like
GB314595A (en) * 1928-03-05 1929-07-04 Lindsay Archibald Caldwell Improvements in or relating to means for use in the stringing of tennis and other racquets
GB402593A (en) * 1932-06-18 1933-12-07 Wilhelm Hermann Conrad Enno Ro Improvements relating to the stringing of lawn tennis and like rackets
US2154870A (en) * 1936-06-10 1939-04-18 Edmundo H Serrano Apparatus for stringing tennis rackets
US2118164A (en) * 1937-08-25 1938-05-24 Us Rubber Prod Inc Racket string
NL53445C (enExample) * 1938-11-02
US2861417A (en) * 1954-06-16 1958-11-25 Ashaway Line & Twine Mfg Manufacture of strings and the construction thereof
US2971760A (en) * 1958-01-10 1961-02-14 Boykin Mary Morris Apparatus for stringing tennis rackets and the like
US3469001A (en) * 1965-10-08 1969-09-23 Du Pont Process for making polyester cord for no-reset v-belts
US3441275A (en) * 1967-03-03 1969-04-29 Franklin W Held Racket stringer
US3635080A (en) * 1968-05-31 1972-01-18 Court & Slope Inc Racket-stringing machine with automatic locking
JPS4841783B1 (enExample) * 1969-10-08 1973-12-08
CH596850A5 (enExample) * 1974-09-09 1978-03-31 Malmstroem Sven Erik
US3994495A (en) * 1975-09-22 1976-11-30 Stoffel Robert W Tennis racket
US3964291A (en) * 1975-10-02 1976-06-22 Ogden John M Tennis racquet stringing calibrator
FR2327803A1 (fr) * 1975-10-13 1977-05-13 Babolat Maillot Witt Machine a corder les raquettes a reglage electronique
DE2805066C2 (de) * 1977-02-10 1987-04-30 Fischer Ges.m.b.H., Ried Verfahren zur Herstellung von Bespannungssaiten aus Kunststoff für Ballschläger
US4168606A (en) * 1977-05-31 1979-09-25 The Goodyear Tire & Rubber Company Process for forming string
US4140316A (en) * 1977-08-26 1979-02-20 Coupar Robert B Tennis racquet
US4183200A (en) * 1977-10-03 1980-01-15 Pepsico, Inc. Tennis racket string
US4156525A (en) * 1977-10-03 1979-05-29 Parnell Paul E Racket stringing apparatus

Also Published As

Publication number Publication date
WO1980001649A1 (en) 1980-08-21
CA1133238A (en) 1982-10-12
AU5534780A (en) 1980-08-21
EP0024079B1 (en) 1984-06-27
AU534183B2 (en) 1984-01-12
EP0024079A4 (en) 1982-01-11
EP0024079A1 (en) 1981-02-25
JPS55501170A (enExample) 1980-12-25
US4249732A (en) 1981-02-10

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee