GB484989A - Improvements in and relating to inflatable swimming supports - Google Patents
Improvements in and relating to inflatable swimming supportsInfo
- Publication number
- GB484989A GB484989A GB3044936A GB3044936A GB484989A GB 484989 A GB484989 A GB 484989A GB 3044936 A GB3044936 A GB 3044936A GB 3044936 A GB3044936 A GB 3044936A GB 484989 A GB484989 A GB 484989A
- Authority
- GB
- United Kingdom
- Prior art keywords
- support
- air
- rubber
- fitted
- swimming
- 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
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/12—Arrangements in swimming pools for teaching swimming or for training
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/12—Characteristics or parameters related to the user or player specially adapted for children
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
484,989. Swimming-supports. BARCROFT, W. Nov. 9, 1936, No. 30449. [Class 77] A swimming-support comprising means by which its air content can be controlled during swimming practice may consist (Fig. 3) of a receptacle with tubular air outlets band d<2> fitted with valves o and d. A hand-controlled slide o<2> opens valve o, Fig. 4, air pump l being used for inflating when desired, and a cord d<1> for opening air escape valve d, Fig. 6, maintained closed by springs v<8>. A ring covered with finely woven material may be fitted at the end n of tube d<2> to regulate the air escape, and widened extension pipes b<4> and d4 improve air control. To provide partial deflation only, the support has two parts a and a<1>, part a<1> having an air-inlet valve c. Figs. 8 and 10 show embodiments providing slow deflation, consisting of independent inflatable parts, each having small punctures in rubber or metal nipple projections a, there being fixed to the support rubber or metal caps a<1> capable of being fitted or screwed to the nipples, and below each puncture a piece of finely woven fabric b, covered with thin rubber pierced with holes. In Fig. 10, the parts of the support are detachable and joined together by press-stud, buckle, or button. In the Provisional Specification, the swimmer may gradually deflate the support by means of elastic or rubber strips fastened to his fingers or toes and to spring-controlled plates closing air outlets in the support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3044936A GB484989A (en) | 1936-11-09 | 1936-11-09 | Improvements in and relating to inflatable swimming supports |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3044936A GB484989A (en) | 1936-11-09 | 1936-11-09 | Improvements in and relating to inflatable swimming supports |
Publications (1)
Publication Number | Publication Date |
---|---|
GB484989A true GB484989A (en) | 1938-05-09 |
Family
ID=10307866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3044936A Expired GB484989A (en) | 1936-11-09 | 1936-11-09 | Improvements in and relating to inflatable swimming supports |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB484989A (en) |
-
1936
- 1936-11-09 GB GB3044936A patent/GB484989A/en not_active Expired
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