发明名称 |
Screw drive vehicle |
摘要 |
A screw drive vehicle has a main housing with forward and aft ends and first and second lateral sides. A first support arm rotatably supports a first pontoon assembly from the first lateral side of the main housing. A second support arm rotatably supports a second pontoon assembly from the second lateral side of the main body. A reversible motor in the housing simultaneously rotates the support arms from positions parallel to one another and the main housing to non-parallel positions. Each pontoon assembly includes a tubular housing with exterior screw thread supported for rotation between distal ends of the arm and a reversible pontoon drive motor operably coupled with the tubular housing so as to rotate the housing and thread in a selected rotational direction.
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申请公布号 |
US2005118903(A1) |
申请公布日期 |
2005.06.02 |
申请号 |
US20040987371 |
申请日期 |
2004.11.12 |
申请人 |
LEONOV VLADIMIR;KENLIP ONG |
发明人 |
LEONOV VLADIMIR;KENLIP ONG |
分类号 |
A63H17/26;A63H23/14;A63H30/04;B60F3/00;B62D57/036;B63H1/12;B63H1/38;B63H5/125;B63H21/17;(IPC1-7):B63H1/38 |
主分类号 |
A63H17/26 |
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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