A support frame assembly comprises a base and an object support member having a first position and a second position. The support frame assembly may also include a plurality of pivot arms operatively connected to the base and the object support member. At least one of the pivot arms may have an actuator for moving the object support member form the first position to the second position. The support frame assembly may also include an adjustment member operatively connected to one of the plurality of pivot arms to adjust a position of the object support member relative to the base for self-alignment between an object such as a tubular member and a drill head.
申请公布号
WO2016073982(A9)
申请公布日期
2016.08.18
申请号
WO2015US59737
申请日期
2015.11.09
申请人
TERRA SONIC INTERNATIONAL, LLC;SPROUT, Edwin L.;SAVINKOFF, James R.