Plug connection for fastening tooth or jaw segments on a model base

摘要

The invention provides a plug connection for fastening tooth or jaw segments on a model base which comprises a pin and a fitting sleeve in which the pin has a firm seat which is releasable by counter-pressure. The pin comprises a permanently fixable fixing shaft and a releasable plug-on shaft. The plug-on shaft is distinguished by having two different coupling areas which ensure an accurate seat of the plug-on shaft in the correspondingly formed sleeve, on the one hand, and offer optimum decoupling, on the other hand.