Patent ID: 6902361

Claim:
A fixation device for positioning a rotating machine tool onto a template, the template having at least one hole and two locating pin, attached to and projecting from the temp late proximate to each said at least one hole, said fixation device comprising: a housing with a housing tool end and a housing template end; a seat located on said housing tool end for cowling with the rotating machine tool; and a clamping mechanism mounted to said housing for coupling said housing template end with each of said two locating pins, said clamping mechanism including a piston located within said housing, said piston having a piston actuating end and a piston clamping end, a clamping actuator coupling said piston actuating end and said housing tool end, an unclamping actuator pneumatically coupling maid piston actuating end and said housing tool end, two bail holders attached to the housing template end, each said ball holder being configured to concentrically circumscribe a respective one of said two locating pins, two pressure cylinders disposed on said piston clamping end, each said pressure cylinder being concentrically connected to a respective one of said two ball holders, and at least one releasable bail located in each said ball holder, each said locating pin including an annular groove in which said at least one releasable ball engages during actuation of said clamping actuator and disengages during actuation of said unclamping actuator.