GB306308A - Improvements in or relating to inflated balls used for playing various games - Google Patents
Improvements in or relating to inflated balls used for playing various gamesInfo
- Publication number
- GB306308A GB306308A GB933428A GB933428A GB306308A GB 306308 A GB306308 A GB 306308A GB 933428 A GB933428 A GB 933428A GB 933428 A GB933428 A GB 933428A GB 306308 A GB306308 A GB 306308A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- ball
- hooks
- panels
- eyes
- 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
- A63B41/00—Hollow inflatable balls
- A63B41/08—Ball covers; Closures therefor
- A63B41/085—Closures
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Toys (AREA)
- Check Valves (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
306,308. Sykes, Ltd., W., and Wycherley, W. J. March 28, 1928. Balls.-A casing for a football, basket ball, volley ball or other inflated ball is formed of a number of panels or sections sewn together by their edges and having a vent formed in one of the panels, and the edges of the vent are brought tightly together by the inflation of the ball and are retained by a series of hooks and eyes secured to the inside of the casing. The casing shown in Fig. 1 is formed of two panels A, B, each panel being made by sewing together two sections. An opening slit 11 terminating in small holes 14 is provided for the insertion of the usual deflated bladder. Hooks and eyes 15, 16, Fig. 8, are secured by means of fabric strips 19, 20, to the inside of the casing and when hooked together maintain the opening slit 11 in the closed position. The edges of the vent 11 are brought tightly together by the internal pressure. A flap 28 protects the bladder from injury by the hooks and eyes. The bladder is provided with a non-return valve of usual form screwing into a washer 13 secured to the interior of the casing. An orifice 12 in the casing permits access to the valve for inflation purposes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB933428A GB306308A (en) | 1928-03-28 | 1928-03-28 | Improvements in or relating to inflated balls used for playing various games |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB933428A GB306308A (en) | 1928-03-28 | 1928-03-28 | Improvements in or relating to inflated balls used for playing various games |
Publications (1)
Publication Number | Publication Date |
---|---|
GB306308A true GB306308A (en) | 1929-02-21 |
Family
ID=9869939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB933428A Expired GB306308A (en) | 1928-03-28 | 1928-03-28 | Improvements in or relating to inflated balls used for playing various games |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB306308A (en) |
-
1928
- 1928-03-28 GB GB933428A patent/GB306308A/en not_active Expired
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