GB225934A - Improvements in tennis racquets and the like - Google Patents

Improvements in tennis racquets and the like

Info

Publication number
GB225934A
GB225934A GB22858/23A GB2285823A GB225934A GB 225934 A GB225934 A GB 225934A GB 22858/23 A GB22858/23 A GB 22858/23A GB 2285823 A GB2285823 A GB 2285823A GB 225934 A GB225934 A GB 225934A
Authority
GB
United Kingdom
Prior art keywords
springs
frame
strings
rackets
tennis racquets
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
GB22858/23A
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
Priority to GB22858/23A priority Critical patent/GB225934A/en
Priority to US736280A priority patent/US1542177A/en
Publication of GB225934A publication Critical patent/GB225934A/en
Priority to FR591465D priority patent/FR591465A/en
Priority to DER63051D priority patent/DE430531C/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
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B49/022—String guides on frames, e.g. grommets
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B2049/0217—Frames with variable thickness of the head in the string plane
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B49/00—Stringed rackets, e.g. for tennis
    • A63B49/02—Frames
    • A63B49/028—Means for achieving greater mobility of the string bed

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Vibration Prevention Devices (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

225,934. Rose, R. Sept. 12, 1923. Rackets, - Relates to tennis rackets and the like of the kind having strings of material other than gut and in which metal springs are placed between the strings and the frame, and consists in that the springs are of bridge-like form and are provided upon the exterior of the frame. As shown in Fig. 2, the strings 5 pass through the frame 1 and over plate springs 3. The ends of the springs 3 are turned backwardly and slotted for the passage of the strings. The frame 1 is preferably formed of solid drawn steel tube of triangular section. In cases where springs are provided at one end of the strings only, the springs may be of double formation as shown in Fig. 5. According to the Provisional Specification the springs may be replaced by blocks of rubber or by an auxiliary frame situated within the main frame and formed in four shaped pieces separated by coiled compression springs.
GB22858/23A 1923-09-12 1923-09-12 Improvements in tennis racquets and the like Expired GB225934A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB22858/23A GB225934A (en) 1923-09-12 1923-09-12 Improvements in tennis racquets and the like
US736280A US1542177A (en) 1923-09-12 1924-09-06 Tennis racket and the like
FR591465D FR591465A (en) 1923-09-12 1925-01-08 Improvements to tennis racquets or the like
DER63051D DE430531C (en) 1923-09-12 1925-01-08 Ball or tennis racket covered with metal wire or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22858/23A GB225934A (en) 1923-09-12 1923-09-12 Improvements in tennis racquets and the like

Publications (1)

Publication Number Publication Date
GB225934A true GB225934A (en) 1924-12-12

Family

ID=10186165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22858/23A Expired GB225934A (en) 1923-09-12 1923-09-12 Improvements in tennis racquets and the like

Country Status (4)

Country Link
US (1) US1542177A (en)
DE (1) DE430531C (en)
FR (1) FR591465A (en)
GB (1) GB225934A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2710753A (en) * 1953-01-26 1955-06-14 Jack C Lockwood Projectile catching and throwing device
US4013289A (en) * 1975-06-30 1977-03-22 Bernard Kaminstein Tennis racket
US4340225A (en) * 1979-04-13 1982-07-20 Wilson Craig R Game racket and apparatus for adjusting the tension in the strings of a game racket
ATE52419T1 (en) * 1985-11-22 1990-05-15 Karakal Corp ARRANGEMENTS FOR TRANSFERRING STRING TENSION TO THE FRAME OF A SPORTS RACQUET.
SE461571B (en) * 1988-06-06 1990-03-05 Tooling Promotion Ab RACKET DEVICE
US5251895A (en) * 1991-05-02 1993-10-12 Darling James P Sports racquet
US5222998A (en) * 1992-01-31 1993-06-29 Ferrari Importing Company Device for facilitating application of variable tension to sports racquet stringing bed
US6530851B2 (en) * 2000-03-16 2003-03-11 Volkl Tennis Gmbh Ball racket with damped two part profile
JP7006485B2 (en) * 2018-04-25 2022-02-10 住友ゴム工業株式会社 tennis racket

Also Published As

Publication number Publication date
FR591465A (en) 1925-07-04
US1542177A (en) 1925-06-16
DE430531C (en) 1926-06-17

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