| 发明名称 |
ADJUSTABLE KEEL FOR SNOWMOBILE SKIS AND THE LIKE |
| 摘要 |
A slot in the ski enables a keel to extend therethrough. This keel is adjustable vertically in the supports to compensate for wear and to permit adjustment to varying ice and snow conditions.
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| 申请公布号 |
US3632126(A) |
申请公布日期 |
1972.01.04 |
| 申请号 |
USD3632126 |
申请日期 |
1970.06.02 |
| 申请人 |
NELSON D. SHORROCK |
发明人 |
NELSON D. SHORROCK |
| 分类号 |
B62B13/08;(IPC1-7):B62B17/02 |
主分类号 |
B62B13/08 |
| 代理机构 |
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代理人 |
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