Holmatro, established in the Netherlands in 1967, originally traded high-pressure hydraulic equipment for the shipbuilding industry. Today, we design, develop, manufacture and supply high-pressure hydraulic industrial equipment and rescue equipment for specialised industries worldwide.
Where are Holmatro tools made?
Made in USA
Due to the enormous growth of Holmatro USA it is decided in 1988 to build a factory in Baltimore.
What is hydraulic cutter?
What is a hydraulic cutter? Hydraulic cutters are the biggest, meanest, sharpest pair of shears you have even seen. They have metal blades (often made of hard steel) that can cut through even the most difficult metals.
How does a hydraulic spreader work?
Spreaders: Hydraulic spreaders are primarily used for compressed car frames and other damaged and collapsing structures. … Using immense hydraulic pressure, they cut through metals to remove damaged and dangerous obstructions, allowing openings for firefighters to extricate victims.
How do cutters work?
Hydraulic cutters utilize a hydraulic mechanism to close the scissors’ hardened steel blades. Oil under high pressure (around 700 bar) is pumped to the movement mechanism to deliver enough power to cut even the hardest materials.
What are Jaws of Life tools?
The Jaws of Life has been used in thousands of emergency situations to assist firefighters. The machines are hydraulic tools also known as cutters, spreaders and rams that are used to pry open vehicles in accidents in which a victim may be trapped.
What are the different hydraulic tools?
- Hydraulic Riveters.
- Hydraulic Punches.
- Hydraulic Pullers.
- Hydraulic Pushers.
- Hydraulic Presses.
- Hydraulic Pumps & Cylinders.
- Hydraulic Hoses & Accessories.
- Hydraulic Motors.
Why is it called Jaws of Life?
It is often called the jaws of life, owing to the shape and configuration of its blades. Sometimes specified as to their capacity to cut a solid circular steel bar, these are most commonly used to cut through a vehicle’s structure in an extraction operation.
Are the Jaws of Life hydraulic?
The ‘jaws of life’ are a hydraulic-extrication rescue tool used in a number of difficult emergency situations, particularly car crashes. It is most often used to pull drivers and passengers out of damaged vehicles after severe traffic collisions.
What is the rabbit tool used for?
Years ago, a two-part, hydraulic forcible-entry tool called the “Rabbit Tool” was invented. It was designed to give firefighters a means of easily spreading doors via the use of a portable pump.
How fast is a water jet cutter?
This beam of water is ejected from the nozzle, cutting through the material by spraying it with the jet of speed on the order of Mach 3, around 2,500 ft/s (760 m/s). The process is the same for abrasive waterjets until the water reaches the nozzle.
Which saw is designed for cutting curves into wood?
The first tool that comes to mind for cutting curves is a jigsaw, but if the curve is gradual, try a circular saw instead. It’s surprisingly quick and easy to cut a smooth curve with a circular saw.
How does a hydraulic pipe cutter work?
Just like hand-operated pipe cutters, hydraulic pipe cutters use a chain wrapped around a pipe to cut it in just seconds. The pipe is squeezed by the cutter wheels on the chain which causes the pipe to pop apart. … All that is needed is a 2″ to 3″ minimum clearance to wrap cutter chain around pipe.
What can jaws of life cut?
The cutters are used to cut or shear through materials such as sheet metal and plastic. Most often, they are used to cut through automobiles and other vehicles to free trapped passengers. Like the spreader, it can run off a gasoline-driven power unit.
How powerful are the jaws of life?
10,000 PSI | HURST Jaws of Life.
What is the PSI of the jaws of life?
When we created the rescue tool industry, we did it with 5,000 PSI. Over time, 5,000 PSI tools have proven reliable and trustworthy. They also cut faster and spread faster once they meet resistance.
What is the difference between power tool and hydraulic tool?
The obvious difference between a hydraulic versus an electrical actuator is in how each one derives its power. Just like pneumatics, hydraulic actuators comprise a piston that moves in the inside of a hollow cylinder. … What takes place is that a mechanically-connected electric motor turns a lead-screw.
Who invented ram pump?
The first self-acting ram pump was invented by the Frenchman Joseph Michel Montgolfier (best known as a co-inventor of the hot air balloon) in 1796 for raising water in his paper mill at Voiron. His friend Matthew Boulton took out a British patent on his behalf in 1797.
What is a hydraulic drill?
Hydraulic drills are powerful tools harnessing the power of pressurized liquid in order to supply the driving force needed for excavation or other drilling related activities. … Small hydraulic drills are capable of being operated by a single person which is extremely convenient for smaller companies.
How many people have been saved by the jaws of life?
Over 24,000 Lives Saved
Since the program’s inception, tens of thousands of heroes across the world have received this prestigious honor. Know of a courageous rescue that used HURST Jaws of Life tools? Nominate your team of real-life heroes.
Why was the Jaws of Life invented?
The jaws of life tool was originally developed by Hurst in the 1960s to rescue drivers in crashes at the Indianapolis Motor Speedway and then adopted by rescue agencies throughout the country, Lamerel said.
What does removed by the jaws of life mean?
a brand name for a piece of equipment that can cut through metal and is used to get people out of their vehicles after an accident: Fire fighters used the Jaws of Life to free the trapped victims. SMART Vocabulary: related words and phrases. Fire service. extinguish.
How heavy are the jaws of life?
Make | Hurst Jaws of Life |
---|---|
Cutter Opening (in.) | 7.1~10 |
Weight (lbs.) | 41~50 |
Application | Vehicle Extrication |
Additional info | S 700 cutter’s improved blade geometry enables the tool to attain its maximum cutting capability at a practical and more usable 5-in. opening. |
Is the jaws of life easy to use?
The Jaws of Life are light, powerful, easy to carry, hydraulics-based tools and are designed to quickly rescue trapped passengers. … Using the cutter tool: As the name suggests the cutters are used to cut through the metal in cars to reach inside.
What is a hydra RAM?
The Hydra Ram is a unique hydraulic forcible entry tool. It was tested strenuously by FDNY’s Research & Development Division for 11 months. … In 1993, during the test and evaluation, FDNY’s Ladder Company 4 forced 109 doors during search and rescue operations at the World Trade Center bombing.
Which tool is best for breaching a floor?
What is the best tool to use to breach a floor? Rotary saw, halligan, flathead axe, and hydraulic cutters.
What does the R stand for in Ric?
What does the “R” stand for in “RIC” Rapid.
Is water jet cutting expensive?
Waterjet cutting machines are expensive to purchase, operate, and maintain. When you request to use a waterjet you are going to have to pay for more than just time occupying and utilizing the machine.
Is there anything a waterjet can’t cut?
Among the very few materials that waterjets cannot cut are diamonds and tempered glass. … Some composite materials (layers of different materials sandwiched together) can’t be cut because the water can seep between the layers and “delaminate” the material. Many composite materials cut just fine.
How thick can a water jet cutter cut?
How thick can an abrasive waterjet cut? The high-level answer is that abrasive waterjets can cut through 12 inches of most materials. Many of our customers report cutting material even thicker than that. Most abrasive waterjet cutting, however, is done in material that is 3 inches thick or less.
What’s the best tool for cutting shapes in wood?
Use a versatile jigsaw tool to cut lumber, plywood, metal and tile. A jigsaw tool is the grand master of cutting shapes in a variety of materials. All you need is the right blade.