发明名称 SAFETY BRAKE DEVICE WITH FORCE STORE ELEMENT
摘要 A catch device, for example in a safety device of an elevator mechanism, includes at least one first force store element and one second force store element having different force storage rates, and a displacement limit for the first force store element.
申请公布号 US2011155523(A1) 申请公布日期 2011.06.30
申请号 US200813003052 申请日期 2008.07.11
申请人 LEGERET BENOIT 发明人 LEGERET BENOIT
分类号 B66B5/18 主分类号 B66B5/18
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