发明名称 SUPPORTING FRAME FOR A SAIL RIG
摘要 The invention relates to a supporting frame (2) for a hand-held sail rig (1). The inventive supporting frame has a mast (6), the middle section (12) of this mast being curved, preferably in such a way that it forms the arc of a circle. Said middle section extends into two curved end sections (14, 16). The curve radius of these end sections is smaller than that of the middle section. The middle section (12) is provided with a joint arrangement (22) which enables the supporting elements to be arranged so that they are oriented parallel with each other in the collapsed position.
申请公布号 CA2282478(A1) 申请公布日期 1998.10.08
申请号 CA19982282478 申请日期 1998.02.13
申请人 SPENGLER, BERND 发明人 SPENGLER, BERND
分类号 B63B35/79;B63H9/06;(IPC1-7):B63H9/06 主分类号 B63B35/79
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