device for taking and storage, automatic reversible a tool to work through the portautensile of a machine, in particular for excavation, and a tool used by this device

摘要

- the car doors.the pickup and deposit is characterized by the fact that the back face of the tool includes two series (i and ii) parallel and symmetrical forms of adaptation and agganciamentor, each of which contains two coaxial pins (81, 82) which form bodies which are connected by means of adaptation and a bar (111112) set that is aligned with these pins and form a body of agganciamento. - application to the cups of a loader (picture to be published: fig. 1).