发明名称 |
TRANSPORTATION VEHICLES AND METHODS |
摘要 |
There is provided, in a preferred embodiment, a transportation vehicle f or transporting an individual over ground having a surface that may be irregula r. This embodiment has a support for supporting the subject. A ground-contacting module, movably attached to the support, serves to suspend the subject in the suppor t over the surface. The orientation of the ground-contacting module defines fore-aft an d lateral planes intersecting one another at a vertical. The support and the ground- contacting module are components of an assembly. A motorized drive, mounted to the assembly and coupled to the ground-contacting module, causes locomotion of the assemb ly and the subject therewith over the surface. Finally, the embodiment has a control loop, in which the motorized drive is included, for dynamically enhancing stability in the fore-aft plane by operation of the motorized drive in connection with the ground-contacting module. The ground-contacting module may be realized as a pair of ground-contacting members, laterally disposed with respect to one another. The ground-contacting member may be wheels. Alternatively, each ground-contacting member may include a cluster o f wheels. In another embodiment, each ground-contacting member includes a pair of axially adjacent and rotatably mounted arcuate element pairs. Related methods are al so provided. |
申请公布号 |
CA2431070(A1) |
申请公布日期 |
1996.08.08 |
申请号 |
CA19952431070 |
申请日期 |
1995.02.03 |
申请人 |
DEKA PRODUCTS LIMITED PARTNERSHIP |
发明人 |
KEY, BRIAN R.;SKOSKIEWICZ, ANDRZEJ;KRISTAL, PHYLLIS K.;HEINZMANN, RICHARD KURT;AMBROGI, ROBERT R.;DUGGAN, ROBERT J.;KAMEN, DEAN L. |
分类号 |
A61G5/04;A61G;A61G5/00;A61G5/06;B25J5/00;B60B19/00;B60K15/10;B60K26/02;B60T7/02;B62B5/02;B62D6/00;B62D37/00;B62D51/02;B62D57/00;B62D57/02;B62D57/028;B62D57/032;B62K3/00;B62K17/00 |
主分类号 |
A61G5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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