Tacker apparatus with an anti-double fire means at single fire mode

A tacker with anti-double firing means, the tacker which has a body, a guide installed at the front end of the body, a cover installed at the rear end of the body and provided with a member for controlling compressed air, a handle grip and a trigger installed at the lower end of the body, a magazine installed under the guide and filled with tacker pins, and a pushing plate installed in the trigger for pressing a valve rod for operating a piston, the anti-double firing means comprising:

• a connector installed in the guide installed at the front end of the body of the tacker such that the connector moves back and forth, and provided with a notch formed in a designated portion of the rear end thereof such that the upper end of an anti-double firing plate is inserted into the notch in a single firing mode;
• and
• the anti-double firing plate separated from the pushing plate by a designated distance, coaxially connected to the pushing plate by a connection pin, and restraining the connector from moving backward due to the repulsive force of the connector.