发明名称 Apparatus and methods for manual override operation of a linear actuator
摘要 Apparatus and methods for manual override operation of a linear actuator are described. An example apparatus includes a base to be mounted to an actuator. A drive member is operatively coupled to the base and selectively engagable to a stem of the actuator to enable manual operation of the actuator in a first direction and a second direction.
申请公布号 US8282070(B2) 申请公布日期 2012.10.09
申请号 US20070859408 申请日期 2007.09.21
申请人 DAVIES, JR. LONNIE OSCAR;FISHER CONTROLS INTERNATIONAL LLC 发明人 DAVIES, JR. LONNIE OSCAR
分类号 F16K31/00 主分类号 F16K31/00
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