Patent ID: 6386806
Filing Date: 2002-05-14
Classification: B23B,Y10T

Abstract:
A machining tool with detachable head comprising:a head (2) holding at least on e cutting blade (3), a slender body (4) and means (5) for detachably fastening the head to the slender body, characterized in that: the head (2) comprises, a rotating cylinder (6) centered on an axis of rotation of the tool, said rotating cylinder having a front end and a rear end, a clevis provided with a catch pin (7) disposed in the rear end, and at least one lug (8) in the front end projecting out from the cylindrical surface, the slender body having, opening into a side facing the head, a boring (9) for housing the rotating cylinder and a hook (10) mounted on a pivot pin (11), said hook being movable by a control means (12) between a locked position in which said hook is engaged with the catch pin (7) of the head and a released position that makes it possible to insert and remove the cylinder from the boring (9), and at least one notch (13) in a cylindrical wall delimiting the boring (9) for receiving the lug (8).