发明名称 DRIEWIELIG VOERTUIG.
摘要 The invention relates to a three-wheel vehicle, in particular a wheelchair, provided with a frame (1), which is supported by two ground wheels near its rear side and by a steerable ground wheel (6) near its front side, said steerable ground wheel (6) being journalled in a support means (8). On either side of the ground wheel (6) one end of a coupling arm (11) is coupled to said support means (8), in such a manner that each coupling arm (11) is pivotable with respect to the support means (8) about an at least substantially perpendicularly extending first pivot axis (10). The ends of the coupling arms (11) remote from the support means (8) are coupled to the frame (1), by means of at least substantially vertically extending second pivot axes (12), in points located between the steerable ground wheel (6) and the ground wheels arranged near the rear sides. A steering arm (14) is connected to the coupling arms (11) by means of at least substantially vertically extending third pivot axes (17), in points located between said first and said second pivot axes (10,12). <IMAGE>
申请公布号 NL9100894(A) 申请公布日期 1992.12.16
申请号 NL19910000894 申请日期 1991.05.24
申请人 LIGTVOET PRODUCTS B.V. TE VELDHOVEN. 发明人
分类号 A61G5/04;B62K21/00 主分类号 A61G5/04
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