Out of front knife with assisted opening mechanism

An out of front knife with an assisted opening mechanism comprising:

• a handle having a rear closed end, a front opening end, and a sliding slot formed through a sidewall of the handle;
• a blade slidably mounted through the front opening end of the handle;
• a thumb stud mounted beside the handle, protruding through the sliding slot of the handle and securely connected to the blade;
• and
• an extending assembly mounted in the handle and having
• a positioning frame securely mounted in the handle and having
• a sliding slot formed through the positioning frame;
• and
• a resilient rod disposed on a side edge of the positioning frame and having a retracting limiting end corresponding to the rear closed end of the handle;
• a first slider disposed beside the positioning frame and having
• a sliding slot formed through the first slider and corresponding to the sliding slot of the positioning frame;
• and
• an abutting portion formed on a front end of the first slider;
• a second slider disposed beside the first slider and having
• a sliding slot formed through the second slider and corresponding to the sliding slot of the first slider;
• and
• a pushing portion formed on a front end of the second slider;
• at least one fastener mounted through the sliding slots of the second slider, the first slider and the positioning frame and securely attached to the inner end of the blade;
• an extending spring being a tension spring and having two ends respectively connected to a front end of the positioning frame and a rear end of the first slider;
• and
• a retracting spring being a compression spring and having two ends respectively connected to the rear end of the first slider and the front end of the second slider;
• wherein when the blade is retracted in the handle, the retracting limiting end of the resilient rod abuts the abutting portion of the first slider.