VORRICHTUNG ZUM BEFESTIGEN VON ELEKTRISCHEN BAUTEILEN IM ANSCHLUSSKOPF VON ELEKTRISCHEN THERMOMETERN

摘要

An apparatus for fastening an electrical device into the connecting head of an electrical thermometer includes a fastener arrangement for the base plate of the temperature probe which consists of a screw, a casing and helical spring, with the spring slidable into the casing which is provided with a J-shaped notch or groove and a flange for engaging the helical spring. In the notch there is engaged a pin which is formed in the bore hole of the electrical device. By turning the casing there is accomplished a fastening of the part according with a type of bayonet locking.