The Halligan Bar
This week we will offer up some basic information about a tool we often use in the fire service. Certainly not all encompassing but some very basic information.
The most important thing I can tell you about a Halligan is that you will learn nothing about it reading this article...you need to go out to the pumper take it off, learn how to use it correctly, and creatively and then and only then will you "learn" how to use it.
Invented in 1940s by Deputy Chief Hugh Halligan of FDNY.
Approximately 8 1/2 pounds in weight.
Comprised of an adze, pick, and fork or claw.
Working with a Halligan bar is a matter of leverage.
20" in length to 42 inches. 30 Inches is the most common
Single piece of forged steel.
The adze end is gently curved and slightly flared out from the tool shaft.
The adze has a beveled bottom edge.
The shaft of the tool is 15/16 inch hexagonal shape.
The fork or claw should be a minimum of 6 inches and taper into two well beveled tines.
Spacing between tines should allow for a gas valve to be shut.
The addition of a D ring or hook makes the tool more versatile for swinging if necessary from the rooftop to ventilate upper floor windows.
Can be used for prying, twisting, removing windshield glass, getting a point to begin extrication, and numerous other tasks.
You must be able to practice on vacant buildings and a variety of locks as the only true way to appreciate this tool is repeated use and experience.
Most small departments carry the tool and understand it's value but generally do not have enough opportunities to become proficient in it's use.
That is why training on a variety of both inward swinging, and outward swinging as well as metal clad doors is imperative. Find acquired structures within your jurisdiction and even if they cannot be used for fire training they can provide a number of prying and overhaul opportunities.
Keep safety in mind, train in full protective gear and use eye protection and even SCBA for practice. Train as if you would be operating in real life.