Douglas G. Harman - Tampa FL Ralph E. Lambert - Tampa FL George W. Gruber - Largo FL
Assignee:
Westinghouse Electric Corp. - Pittsburgh PA
International Classification:
G01B 528
US Classification:
73105
Abstract:
A cantilevered leaf spring with strain gages on the top and bottom surfaces and a phonograph needle disposed on the free end is disposed in a split tubular base which fits over a long tube to measure the depth of scratches in the outer surface of a long tube.
George Gruber (1972-1976), David Sides (1994-1998), Sharon Kelly (1970-1974), Robert Abele (1980-1984), Sheri Fields (1974-1978), Jim Dunnigan (1968-1972)