发明名称 |
Apparatus for Opening and Closing a Drain |
摘要 |
Disclosed herein is a mechanism for remotely opening and closing a drain of a basin by means of a flexible rod moving through a non-linear tube. The rod connects a drive member, pushed or pulled by a user, with a member linked to a plug which opens and closes the drain. Within the bend of the tube, the flexible rod and/or tube are configured to leave a void between them in order to reduce friction. The configuration of the rod may include one or more bulbous ends or a lobed cross-section. |
申请公布号 |
CA2115784(A1) |
申请公布日期 |
1994.08.18 |
申请号 |
CA19942115784 |
申请日期 |
1994.02.16 |
申请人 |
REDDING, JOHN C.;BROUWER, DOUGLAS J. |
发明人 |
REDDING, JOHN C.;BROUWER, DOUGLAS J. |
分类号 |
E03C1/23;(IPC1-7):E03C1/23 |
主分类号 |
E03C1/23 |
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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