MEASURING HEAD Russian patent published in 1995 - IPC

FIELD: measurement technology. SUBSTANCE: measuring head has case and feeler gage with centering mount and position indicator. The latter has three sensors whose fixed components are equally distributed along case circumference and movable components are secured within case by means of three pairs of flat springs overhanging within case perpendicular to feeler gage axis. Head is provided with three hangers secured on feeler gage and control rods joined on one end with respective movable components and on other end, with hangers. Centering mount is built up of thread-like springs secured on one end within case and on respective hangers on other end. Feeler gage carries weight mounted for displacement along it and locking in position. EFFECT: improved measurement accuracy due to precise location of feeler gage position in space. 3 cl, 4 dwg