Invention Grant
- Patent Title: Reversible pull cord mechanism and system
- Patent Title (中): 可逆拉绳机构和系统
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Application No.: US10679937Application Date: 2003-10-06
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Publication No.: US07185691B2Publication Date: 2007-03-06
- Inventor: Andrew J. Toti
- Applicant: Andrew J. Toti
- Agent Philip A. Dalton
- Main IPC: E06B9/30
- IPC: E06B9/30
Abstract:
A reversible pull cord mechanism adapted for rotating a shaft in one direction when the pull cord is pulled in a first direction and rotating the shaft in the opposite direction when the pull cord is pulled in a second direction.
Public/Granted literature
- US20050072635A1 Reversible pull cord mechanism and system Public/Granted day:2005-04-07
Information query
IPC分类:
