Pro Bar Halligan Mechanical Advantage

However the maxximus boasts many improvements over the pro bar and therefore can rightfully hold the title as the next generation halligan.

Pro bar halligan mechanical advantage. More often than not when dealing with outward swinging doors we will look to gap crush or tunnel the door between the door above the lock and the jamb using the adze end of the halligan in doing so and moving the tool up or down offering a 15 1 mechanical advantage with a maximum spread of 2 inches width of the adze. It has been designed to improve a firefighter s efficiency while performing truck company operations. Ordinary construction is prevalent in most downtown or main street ares of older towns and villages. Sale price 245 00 sale.

It is carried by every engine truck and rescue in the f d n y. It is also carried by every unit in emergency services and the highway patrol. Yes the 36 inch bar offers an increase in mechanical advantage but the limitations it places on you make anything longer than 30 inch undesirable. And don t forget in order to achieve the greatest mechanical advantage you have to maximize the force to fulcrum distance meaning you must pull or push at the end of the halligan.

The key is to have a good grasp on the capabilities of the tool. From search destroy fire training. Photo 1 shows a 30 inch and 36 inch halligan. Forcing an outward opening door with the forks has a mechanical advantage of 12 5 1 and is a class i lever.

Sale price 105 00. Mechanical advantage of the halligan. The closer you move to the door the less ma you realize. This presentation uses field calculations and rough math to help the student understand the basics of the mechanical advantage the.

Fire hooks unlimited pro bar halligan type forcible entry tool. The distance from fulcrum to load is 2. Regular price 245 00 24 halligan tool. Standard 30 pro bar halligan 30 pro bar halligan is the most popular halligan type bar used in the.

Vertical ventilation will prevent fire extension by from occurring at a remote part of the building. The pro bar has long been the go to tool for forcible entry operations. The pro bar 30 is the only halligan type tool used by the new york city fire and police department for the last 30 years. Widening the gap on your fork for pulling key in knob locks.