公开(公告)号：US20220082481A1

公开(公告)日：2022-03-17

申请号：US17034006

申请日：2020-09-28

Applicant: US Gov't as represented by Secretary of Air Force

Inventor： James M. Greer, JR.

IPC: G01N3/04 ,  G01N3/10

Abstract: A material testing system that uses at least one hydraulic grip is improved with cable clips that are attachable to a respective lateral side of each hydraulic grip wedge. Each cable clip has another end that extends to engage a cable(s) extending from a corresponding wedge retention spring hole. The cable(s) enable manual extension of a wedge retention spring for engagement and disengagement from the hydraulic grip wedge. The cable clip maintains the cable in a noninterfering position during operational use of the material testing system.