society > occupation and work > equipment > machine tool > [noun] > adjustable bearing holding workpiece > that enables sequences of operations > part of
index spindlea1884
index crank1905
index pin1905
index arm1919
indexing pin1964
1905 T. R. ShawMachine Tools vi. 413 If the index pin does not come exactly opposite a hole, there is an adjustment by means of two screws.