GB1282545A - Improvements in tennis rackets - Google Patents
Improvements in tennis racketsInfo
- Publication number
- GB1282545A GB1282545A GB00820/70A GB1082070A GB1282545A GB 1282545 A GB1282545 A GB 1282545A GB 00820/70 A GB00820/70 A GB 00820/70A GB 1082070 A GB1082070 A GB 1082070A GB 1282545 A GB1282545 A GB 1282545A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pairs
- stay
- stays
- welded
- extensions
- 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
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
- A63B49/08—Frames with special construction of the handle
-
- 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
- A63B49/03—Frames characterised by throat sections, i.e. sections or elements between the head and the shaft
-
- 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
- A63B49/12—Frames made of metal
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Pulmonology (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Golf Clubs (AREA)
Abstract
1282545 Tennis racket R SPENLE M CHERVIN and J SANTINI-ORMIERES 6 March 1970 [28 March 1969] 10820/70 Heading A6D A tennis racket frame is formed of two superposed metallic tubes, each having a pair of parallel, straight extensions forming the handle, the two pairs of extensions being joined by transverse stays which prevent relative transverse movement but permit relative longitudinal movement when the handle flexes. The upper and lower pairs, 6, 5 respectively, pass through holes in stays 2, 3 and 4. Both pairs are welded to stay 2 whilst only the lower pair 5 are welded to stay 3 and only the upper pair 6 to stay 4. Alternatively, both pairs of extensions may be welded to each stay and horizontal slits are provided in the stays in the plane mid-way between the two pairs, Fig. 5 (not shown), the stays being resilient. The tubes may be filled with a deformable plastics.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6909201A FR2038747A5 (en) | 1969-03-28 | 1969-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1282545A true GB1282545A (en) | 1972-07-19 |
Family
ID=9031416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB00820/70A Expired GB1282545A (en) | 1969-03-28 | 1970-03-06 | Improvements in tennis rackets |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU1255370A (en) |
DE (1) | DE2011868A1 (en) |
FR (1) | FR2038747A5 (en) |
GB (1) | GB1282545A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3725117A1 (en) * | 1987-07-29 | 1989-01-26 | Tegro Gmbh | RACKETS IN PARTICULAR FOR TENNIS |
-
1969
- 1969-03-28 FR FR6909201A patent/FR2038747A5/fr not_active Expired
-
1970
- 1970-03-06 GB GB00820/70A patent/GB1282545A/en not_active Expired
- 1970-03-13 DE DE19702011868 patent/DE2011868A1/en active Pending
- 1970-03-13 AU AU12553/70A patent/AU1255370A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2038747A5 (en) | 1971-01-08 |
DE2011868A1 (en) | 1970-10-08 |
AU1255370A (en) | 1971-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |