发明名称 Safety lock-out device for electrical appliances
摘要 A safety lock-out device prevents the insertion of an electrical power cord into an electrical power cord receptacle of an electrical appliance. The devise comprises a mounting plate fastened to the appliance and a cover plate hingedly attached to the appliance. The cover plate is movable between a first position and a second position such that, in the first position, the cover plate covers and prevents insertion of a power cord into the appliance receptacle. In said second position, the appliance receptacle is uncovered to permit insertion of a power cord into the receptacle. Extending a lock shank through aligned openings formed in flange members extending from the mounting plate and the cover plate locks the cover plate in the first position.
申请公布号 US5535096(A) 申请公布日期 1996.07.09
申请号 US19950379270 申请日期 1995.01.27
申请人 UNIVERSITIES RESEARCH ASSOCIATION, INC. 发明人 CLIFF, JR., PAUL L.
分类号 H02B1/14;(IPC1-7):H02B1/14 主分类号 H02B1/14
代理机构 代理人
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