Patent attributes
An extractor tool used to remove the quill shaft unique to the General Electric T-700 series turboshaft engine when used as the powerplant for the AH-64A & D model Apache Helicopters. The extractor incorporates an alignment housing coupled with an extractor unit. The alignment unit consists of a top plate with alignment holes for the 2 pullers as well as a bottom plate that has mounting holes unique to the T-700 turboshaft engine with both plates held together by spacer sleeves. The extractor unit incorporates a threaded shaft with a machined point that is threaded through a crossbar. The crossbar holds 2 individual jaws that slide onto the crossbar and are used to grasp and remove the quill shaft when the quill shaft is mounted in the T-700 Series engine and installed for use as the primary powerplant in the AH-64A & D model Apache Helicopters.
