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1. (WO2017040197) TELESCOPING TORQUE TUBE ASSEMBLY

Pub. No.:    WO/2017/040197    International Application No.:    PCT/US2016/048646
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Fri Aug 26 01:59:59 CEST 2016
IPC: F16L 37/50
B65D 85/68
F16B 37/04
Applicants: MOOG INC.
Inventors: LARSON, Lowell Van, Lund
Title: TELESCOPING TORQUE TUBE ASSEMBLY
Abstract:
A low-cost, lightweight telescoping torque tube assembly is reliable, safe, and easy to operate. The assembly has no loose fasteners, and no tools are required to operate the telescoping assembly. The telescoping torque tube assembly has only two parts, namely an end fitting and a torque tube. A resiliently deflectable locking tab is provided on one of the parts, and the locking tab is received by a corresponding locking slot formed in the other part. The locking tab has an abutment edge, and the locking slot has a limit edge facing the abutment edge for engaging the abutment edge when the locking tab is undeflected to prevent axially directed adjustment of the end fitting relative to the torque tube from an extended position toward a retracted position. A user deflects the locking tab to enable adjustment of the end fitting from the extended position to the retracted position.