Patent ID: 8387225
Filing Date: 2013-03-05
Classification: F16B,Y10T

Abstract:
1. A method of securing a test plate assembly to an affixed receiving plate, the method comprising: aligning at least two through holes in the test plate assembly with pins in the affixed receiving plate; pushing the test plate assembly towards the receiving plate; inserting at least two thread-less bolt leads of at least two bolt shafts, which extend from a back of the test plate assembly, into at least two internal thread sets, respectively, in the affixed receiving plate; gripping a user grip on a front of the test plate assembly; applying a compressive force, which compresses at least two spring loaded gear bolt assemblies and aligns lead threads on the at least two bolts with lead threads on the at least at two internal thread sets of the receiving plate; turning the user grip, which turns the bolt via a gear chain and turns external threads of the at least two bolt shafts into the at least two internal thread sets, respectively, affixed in the receiving plate, and secures the test plate assembly to the affixed receiving plate.