| 发明名称 |
Spring reel retraction speed governor |
| 摘要 |
A hydraulic braking mechanism or governor is mounted on a spring-loaded reel for controlling the rate of rotation of the reel as the elongated member which is wound upon the wheel is being rewound thereon.
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| 申请公布号 |
US6488224(B1) |
申请公布日期 |
2002.12.03 |
| 申请号 |
US20010862106 |
申请日期 |
2001.05.21 |
| 申请人 |
INSUL-8 CORPORATION |
发明人 |
HIEBENTHAL BENJAMIN B. |
| 分类号 |
B65H75/44;(IPC1-7):B65H75/30;B65H75/48 |
主分类号 |
B65H75/44 |
| 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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