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.

Standard 30 pro bar halligan 30 pro bar halligan is the most popular halligan type bar used in the. It is carried by every engine truck and rescue in the f d n y. 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. Sale price 245 00 sale.

It is also carried by every unit in emergency services and the highway patrol. Zak tool tactical mini halligan with pike. The distance from fulcrum to load is 2. Fire hooks unlimited pro bar halligan type forcible entry tool.

Forcing an outward opening door with the forks has a mechanical advantage of 12 5 1 and is a class i lever. This presentation uses field calculations and rough math to help the student understand the basics of the mechanical advantage the. Vertical ventilation will prevent fire extension by from occurring at a remote part of the building. It has been designed to improve a firefighter s efficiency while performing truck company operations.

Widening the gap on your fork for pulling key in knob locks. What part of the halligan pro bar provides the greatest mechanical advantage. The closer you move to the door the less ma you realize. From search destroy fire training.

Sale price 105 00. The key is to have a good grasp on the capabilities of the tool. The pro bar has long been the go to tool for forcible entry operations. Distance from effort to fulcrum is 25 inches.

Photo 1 shows a 30 inch and 36 inch halligan. Regular price 245 00 24 halligan tool. 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. Mechanical advantage of the halligan.