| 摘要 |
686,403. Shuttlecocks. CARLTON TYRE SAVING CO., Ltd., and CARLTON, W. C. April 4, 1950. [March 23, 1950] No. 7349/50. Class 132 (iii). A shuttlecock comprises a cap and a skirt having tapered integrally moulded stems flared outwardly from the cap, each stem having a plurality of ribs projecting from its lower part. The area between the ribs may be filled by a verv fine leaf. The skirt may be injection moulded and may be moulded complete with a cap, Fig. 2, or separately, Fig. 1. It is preferably made from material with a specific gravity of less than 1.2 e.g. polythene. |
