发明名称 ASSEMBLY OF SPORTS EQUIPMENT FILLABLE WITH LIQUID AND A GELFORMING MEANS, AND SPORTS EQUIPMENT FOR USE IN THIS ASSEMBLY
摘要 Assembly of sports equipment fillable with liquid and a gel-forming means, and sports equipment for use in this assembly. Article of sports equipment fillable with liquid such as a punch-bag. A punch-bag which comes from the factory ready for use takes up much space, is relatively heavy and is easily damaged in handling during transport. According to the invention the punch-bag is supplied to the user as assembly of the empty punch-bag (1) and a gel-forming means. The punch-bag (1) can then be supplied in empty state (small volume, low weight). After purchase the user can fill the punch-bag with water, to which the gel-forming means is added so that the punch-bag acquires the desired striking properties, in particular sloshing of the water during use is prevented in this way.
申请公布号 WO2004064932(A2) 申请公布日期 2004.08.05
申请号 WO2004NL00049 申请日期 2004.01.21
申请人 BURTON CAR COMPANY B.V.;GOBEL, DIMITRI, MANOLITO, JOHANNES;GOBEL, IWAN, WOLFGANG, CESAR 发明人 GOBEL, DIMITRI, MANOLITO, JOHANNES;GOBEL, IWAN, WOLFGANG, CESAR
分类号 A63B;A63B21/06;A63B22/00;A63B43/06;A63B69/20 主分类号 A63B
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