GB688409A - Improvements in or relating to racquet presses - Google Patents
Improvements in or relating to racquet pressesInfo
- Publication number
- GB688409A GB688409A GB20069/50A GB2006950A GB688409A GB 688409 A GB688409 A GB 688409A GB 20069/50 A GB20069/50 A GB 20069/50A GB 2006950 A GB2006950 A GB 2006950A GB 688409 A GB688409 A GB 688409A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plate
- frame
- racket
- presses
- loops
- 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
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/42—Devices for measuring, verifying, correcting or customising the inherent characteristics of golf clubs, bats, rackets or the like, e.g. measuring the maximum torque a batting shaft can withstand
- A63B60/44—Presses for stringed rackets
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
688,409. Racket-presses. DUNLOP RUBBER CO., Ltd. Aug. 1, 1951. [Aug. 12, 1950]. No. 20069/50. Class 132 (ii). In a tennis-racket press having two frames 1, 2 pressed together against spring pressure by cranked lever arms 14 bearing on spring leaves 13 on the frame 1 and pivoted in slots 8 in plates 3 secured to the frame 2, different thicknesses of racket may be accommodated by providing on each plate 3 a horizontallyslidable plate 10 having vertical slots 11a of different length which can be aligned with the slot 8 by sliding the plate. The fulcrum point of the levers can thus be changed. Loops 5 of brackets 12 secured to the frame 1 embrace limbs of each plate 3 and the.loops 5 are connected by a spring steel rod 7 in a depending socket 6 of the plate 3 to give the spring pressure tending to separate the frames.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20069/50A GB688409A (en) | 1950-08-12 | 1950-08-12 | Improvements in or relating to racquet presses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20069/50A GB688409A (en) | 1950-08-12 | 1950-08-12 | Improvements in or relating to racquet presses |
Publications (1)
Publication Number | Publication Date |
---|---|
GB688409A true GB688409A (en) | 1953-03-04 |
Family
ID=10139854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20069/50A Expired GB688409A (en) | 1950-08-12 | 1950-08-12 | Improvements in or relating to racquet presses |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB688409A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2750190A (en) * | 1955-06-06 | 1956-06-12 | Raymond S Bourdon | Tennis racket press |
-
1950
- 1950-08-12 GB GB20069/50A patent/GB688409A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2750190A (en) * | 1955-06-06 | 1956-06-12 | Raymond S Bourdon | Tennis racket press |
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