Abstract

By, according to the invention, providing a tool (1) with a motor (16) embedded in a housing (13) and where the housing (13) is fastened to the cabinet (2) of the tool by means of a screw (11), this unit (13, 16) can be easily replaced. Furthermore, the unit (13, 16) is enclosed by a closed sliding rail (7) which protects the moving parts of the tool against impurities from the outside, protects the gauge (17) from damages and constitutes reference for the axial movement of the gauge (17) in relation to the sliding rail (7) and thereby the controlling of the gauge of the engagement length of the thread.

IPC Classes  ?

• G01B 3/48 - Plug gauges for internal dimensions with engaging surfaces which are at a fixed distance, although they may be preadjustable for internal screw threads

Goods & Services

industrial measuring equipment, namely, thread and depth plug gauges, calibrators, thread ring gauges, ring gauges, hole location plugs, and electronic thread and depth gauges