发明名称 |
Corkscrew |
摘要 |
A corkscrew has a body having a central part and an end part, a helix provided at the central part of the body, an end arm provided on the end part of the body, the end arm having an end provided with a first fulcrum and an internal medium part provided with a mechanism for forming an intermediate auxiliary fulcrum under the action of a manual drive of a user to facilitate a drawing action on a cork in which the helix has been introduced.
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申请公布号 |
US5992269(A) |
申请公布日期 |
1999.11.30 |
申请号 |
US19970975407 |
申请日期 |
1997.11.20 |
申请人 |
PUIG, RAMON BRUCART;LINARES, MARTA BONICH |
发明人 |
PUIG, RAMON BRUCART;LINARES, MARTA BONICH |
分类号 |
B67B7/04;(IPC1-7):B67B7/00 |
主分类号 |
B67B7/04 |
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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