发明名称 Linkage assembly for drilling or mobile well servicing rig braking system
摘要 The present disclosure provides improved linkage assemblies for use with drilling rig and mobile well servicing rig braking systems, and braking systems comprising such improved linkage assemblies. The disclosed improved linkage braking assemblies effectively decouple the emergency brake actuation cylinder shaft and the brake lever upon activation of the emergency brake actuation cylinder, thereby preventing the brake lever from rapid and forceful downward movement, which could injure the operator.
申请公布号 US8499901(B2) 申请公布日期 2013.08.06
申请号 US20100972017 申请日期 2010.12.17
申请人 JENKINS VERNON RAYMOND;NABORS WELL SERVICES LTD. 发明人 JENKINS VERNON RAYMOND
分类号 F16D55/08 主分类号 F16D55/08
代理机构 代理人
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