| 摘要 |
1281978 Bathing appliance M C BENNET 23 Nov 1970 [19 March 1970] 55536/70 Heading A6D A floating buoy for bathers comprises an inflatable ball 10 contained within an inelastic net-like cover 12 which may also have ropes 18 for extra hand- or footholds, a lower depending portion of the cover being draped and drawn in around the ball e.g. by a cord 14 and eyelets 15. The whole is resiliently anchored to a fixed point through the medium of a spring 16.
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