Patent attributes
An anti dry fire trigger device contains: a holder, a fixer, a string hook, a connection trigger, a safety switch, and an engagement element. The holder includes a channel, a slidable actuation element, and an accommodation groove having two defining orifices. The fixer includes a push portion, a limitation portion, and a first rotatable coupling portion. The string hook includes a hooking portion, an abutting portion, and a second rotatable coupling portion. The connection trigger rotatably includes a fastening portion and a driving portion. The safety switch slidably includes two slidable posts configured to limit the safety switch on an opening position and a closing position. The engagement element slidably is connected with the safety switch and includes a defined portion.
