The chainsaw is one of the most used tools in any homeowner’s tool kit. It can cut through lumber, trim trees, and clear brush with brute force. But the first thing to do when using a chainsaw for the first time is probably not what you would expect: turning it off!
Chainsaws were invented in the late 1800s. The first chainsaw was a hand-cranked device that was used to cut firewood, and it wasn’t until the 1950s that they became more popular.
The wood business relies heavily on modern chainsaws. We wouldn’t have easy access to timber, notepads, or even toilet paper if it weren’t for them. An older, non-powered saw is sluggish and tires out employees more rapidly, but a heavier chainsaw may get the job done considerably quicker. Chainsaws, on the other hand, were not designed to cut wood. Let’s take a look at the peculiar reason chainsaws were created, as well as the roots of this common equipment used in landscaping and renovation jobs.
It’s Dangerous to Give Birth
Before we can understand why chainsaws were developed, we must first understand why they were deemed required. Surprisingly, it begins with a discussion on reproduction. Fortunately for males, the chainsaw was never used to remove the foreskin, although it was used on female reproductive organs. Imagine how the ladies who were exposed to this procedure felt if it sounded like something out of a horror movie. We’ll get to the how and why later, but first, it’s critical to understand why such drastic measures are necessary. Having a child has never been a risk-free endeavor. Fortunately, human women are not in the same danger as a Kiwi, which can lay an egg up to a third the size of a human egg, or a hyena, which has a vestigial male organ instead of a conventional female uterine canal and wider aperture. Despite this, according to Our World In Data, over 300,000 women died in delivery in 2015. That works up to more than 800 dollars every day. Keep in mind that those figures are current facts, based on the most up-to-date life-saving equipment accessible in hospitals today. Things have been gradually safer for women during the 1900s, as more women give birth in hospitals with the assistance of physicians and modern medicine. In the meanwhile, giving birth at home was more prevalent in the 1800s and previously. Even those who were fortunate enough to have access to physicians and hospitals had to deal with severe, obscenely uncomfortable, and downright filthy circumstances. Handwashing was not suggested for physicians until the 1870s, according to National Geographic. Even back then, it was seen to be a dubious practice. Unfortunately, this resulted in a greater likelihood of infection and maternal mortality after delivery.
The Birth Canal Is Getting Narrower
There’s no denying that cesarian sections have had a significant influence on female biology. Our species has actually transformed because of our capacity to give birth and live despite having narrow hips and a tiny birth canal. However, since C-sections were not historically common, why would women have such tiny pelvises that delivery still kills hundreds of thousands of women every year? Because of other physical requirements, women’s hips and, as a consequence, the delivery canal seem to have shortened. Better movement is made possible by slimmer hips and a smaller pelvis. In other words, it’s simpler to walk upright and move to areas where the weather is pleasant and food is ample throughout the year. Regardless of the advantage of easier walking and jogging, the trade-off is a more difficult labor and delivery procedure.
An Invention That Is Terrifyingly Ingenious
Chainsaws were created to help mothers deliver babies. It’s OK if it makes you uncomfortable, and it doesn’t help that the early chainsaws were far smaller than the gigantic machines used on trees. Furthermore, there would have been little relief from pain or numbness. A decade and a half after the chainsaw, anesthetics were effectively utilized. Even back then, hospitals didn’t utilize them very much. The painkiller of choice was alcohol. Unfortunately, alcohol thins the blood, and even little quantities may quickly harm newborns. There were many more fatalities as a result of drinking than anybody thought. Without anybody knowing, both moms and newborn infants would have perished just attempting to withstand the agony of childbirth. In the late 1800s, Scottish surgeons John Aitken and James Jeffray are said to have invented the chainsaw prototype. The gadget was created to aid surgeons in the removal of diseased bone during symphysiotomy procedures. “The treatment entails surgically splitting… the symphysis pubis cartilage,” according to NCBI. A German doctor is said to have invented another version of the chainsaw.
“German orthopaedist Bernhard Heine around 1830,” according to Husquevarna. He named it the osteotome, which is derived from the Greek words osteo (bone) and tome or Tomi (cut) and means “bone cutter.” It was useful for births and other procedures, regardless of who came up with the original model. Prior to this development, a surgeon would have to saw through the strong cartilage to open the vaginal canal during the birthing process. It was tough and time-consuming to use a knife. Doctors wanted a better instrument, so they devised a (small) chainsaw to do the task fast. The goal was admirable. In truth, the guys intended to make the procedure easier and faster. Ultimately, the hand-cranked chainsaw proved effective, and successful birth rates increased, despite the procedure being horrible by contemporary standards. Throughout the nineteenth century, doctors employed chainsaws to aid with childbirth due to the simplicity with which they could be done. The use of portable chainsaws for vaginal births was eventually delayed and stopped by the growth in popularity of C-sections.
Chainsaws of the Present
In 1926, Andreas Stihl patented the first modern electric tree chainsaw. The gigantic, booming contraption weighed 116 pounds and had to be moved around by two persons to be used. By 1959, the chainsaw had made its way to Europe, where Husquevarna would transform it into the Husquevarna 90, a considerably quieter and lighter chainsaw.
Carrying a child to term is risky in numerous ways, but the majority of women who die during or soon after delivery do so because of their pregnancy. Human hips and pelvic structures narrowed, changing our locomotion and allowing us to walk erect over extended distances. Unfortunately, it raises the risk that a woman’s delivery canal may be too small for a baby to pass through. The only alternative prior to contemporary cesarian sections was to cut through the pelvic bone, which is difficult to do with a scalpel. As a consequence, the chainsaw was developed to open up the birth canal fast and effectively, allowing a baby to pass through.
The “1780 chainsaw” is the first chainsaw that was invented. It was invented because of the need to cut down trees quickly and safely. The invention lead to other innovations in technology, such as the invention of sawmills for cutting lumber.
Frequently Asked Questions
What is the real reason why chainsaws were invented?
A: Chainsaws were invented to clear trees for lumber.
When was the motorized chainsaw invented?
A: The term motorized chainsaw is a bit of a misnomer. What really happened was that the traditional sawmill was replaced by the ubiquitous circular saw, which speeds up production and makes for cleaner cuts.
How are chainsaws made?
A: Chainsaws are made by first taking a saw blade, heating it up to high temperatures, and then placing it on the chain.
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