A tacker for applying a rotary tack, including a drive shaft coupled to a trigger, wherein operating the trigger causes rotation of the drive shaft, an articulated applicator arm pivotally connected to the drive shaft at a pivot, the articulated applicator arm including a rotatable output shaft connected...http://www.google.fr/patents/US8006365?utm_source=gb-gplus-shareBrevet US8006365 - Device and method for applying rotary tacks