Patent ID: 8479373

Claim:
Device for positioning a tool in relation to an object, said device comprising: a frame; a toolholder element suitable for bearing said tool, said toolholder element being movable in relation to said frame at least between a work position and a rest position, in said work position said toolholder element bearing said tool so as the tool can interact with said object in a zone of interaction, and in said rest position said toolholder element bearing said tool so as the tool is spaced from said zone of interaction; an adjustable member operationally associatable with said toolholder element, said adjustable member comprising an abutting element arranged to receive resting thereupon a portion of said toolholder element when said toolholder element is in said work position; a further abutting element projecting from a side face of said toolholder element, said further abutting element comprising a head of a screw provided with a stem suitable for engaging in a hole obtained in said toolholder element; and a stop member suitable for tightening said toolholder element against said adjustable member, said stop member comprising a tooth element movable between a locking configuration, wherein said tooth element prevents said toolholder element from moving in relation to said frame, and a release configuration, wherein said tooth element allows said toolholder element to move in relation to said frame, wherein in said locking configuration said tooth element interacts with said further abutting element to keep said toolholder element in said work position.