In structural firefighting, chain saws are used to cut ventilation holes in roofs and walls. Firefighters also may use chain saws for forcible entry or rescue. Wildland firefighters use chain saws to clear fire lines and to remove hazard trees or snags.
What is the chainsaw used for in emergency response?
Chain saws allow emergency response personnel to perform vital emergency-related tasks such as cutting ventilation holes in structures, constructing shoring systems to support unstable buildings, and clearing fire lines.
What kind of chainsaw do hotshots use?
The STIHL MS 461 chainsaw, often used by wildland firefighters, is one of four models being recalled.
Why do firefighters use tools?
Hydraulic claws that pry open wrecked vehicles.
Powered by hydraulic pumps, the tools can widen and cut through steel, allowing firefighters to pull people from wrecked cars. Flaherty says the “Jaws of Life” can apply 320,000 pounds of pressure. … The tools are also used after plane crashes and building collapses.
Can a chainsaw spark a fire?
The most common ways in which chainsaws start fires are with sparks from the chain, heat from the exhaust, and being left on flammable materials when still hot. … As chainsaws get hot easily and are full of flammable fuel, there are quite a few ways in which they can start fires. Here are a few of the most common ones!
What kind of chainsaw do firefighters use?
If the saw is going to be used for wildland fire, the brands most commonly used are Stihl or Husqvarna. The main reason for this is when you are out on a large fire the supply unit generally only carries parts for these two saws.
What do hotshots do?
Hotshot crews are the most highly trained, skilled and experienced type of handcrews. They are qualified to provide leadership for initial-attack and extended-attack on wildland fires. Hotshots are trained and equipped to work in remote areas for extended periods of time with minimal logistical support.
What do hotshots carry?
He always carries five liters of water in government-issued plastic bottles, plus two bottles of Gatorade. He’ll typically drink an additional 1.5 liters of water on the way to the fire to stave off dehydration. Hotshots work 16-hour shifts, so they have to prepare for the dark.
Do wildland firefighters carry guns?
Effective July 1, 2016, EMTs and firefighters can now carry firearms on the job.
What do firemen save?
A firefighter is a rescuer extensively trained in firefighting, primarily to extinguish hazardous fires that threaten life, property, and the environment as well as to rescue people and in some cases or jurisdictions also animals from dangerous situations.
How do firefighters save people from burning buildings?
A life net, also known as a Browder Life Safety Net or jumping sheet, is a type of rescue equipment formerly used by firefighters. When used in the proper conditions, it allowed people on upper floors of burning buildings an opportunity to jump to safety, usually to ground level.
What equipment do firemen use?
Personal Protective Equipment includes fire resistant pants and shirts, a helmet, eye protection, gloves, leather boots, and fire shelter. Firefighters carry personal gear bags that contain water, rations, sleeping bag, and hand tools such as a Pulaski, shovel, or McLeod.
Can mowing cause fire?
Homeowners rarely consider this task dangerous, but the fact is mowers can and do cause fires. Any mower, electric or gas, can catch devastating fires that have the potential of burning down a house.
Can mowing the lawn start a fire?
Any lawn mower, electric or gas, can catch fire. … Fuel vapors around a hot muffler also cause fires. According to Underwriters Laboratory, the exhaust of a mower is 240 degrees and the engine can heat to 200 degrees. A gas cap leak or sloppy fueling can easily spark a fire.
Can a Weedwhacker start a fire?
This vegetation is now drying and highly flammable – and, ironically, even as people start to clear their brush to prevent summer fires, they are setting the brush ablaze with sparks from weed whackers. … Sparks are caused by metal blades hitting rocks.