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发明名称
HOOK SAFETY DEVICE
摘要
FIELD: transport. ^ SUBSTANCE: invention relates to hoisting device. Cramp 5 is secured to latch 3 with hole 4. Cramp 5 is arranged in hook opening 1. Rod 6 with spring 7 fitted thereon is attached to said hook 1. ^ EFFECT: ease of handling. ^ 2 dwg
申请公布号
RU2448894(C1)
申请公布日期
2012.04.27
申请号
RU20100149221
申请日期
2010.11.30
申请人
BELLAVIN MIKHAIL SERGEEVICH
发明人
BELLAVIN MIKHAIL SERGEEVICH
分类号
B66C1/36
主分类号
B66C1/36
代理机构
代理人
主权项
地址
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