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Fig. 1 - Manual sawing with the forest supervisor observing ...
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Fig. 2 - One of the first one-man chainsaws
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Photos: Archives WSLÂ Â
The first chainsaws were developed in the 1920s. This invention revolutionized logging, just as the transition from axes to hand saws had done centuries before. The motorized saw dramatically increased timber production and changed the way forests were managed.
The history of forestry is deeply intertwined with human civilization. For thousands of years, forests have shaped society, providing resources, challenges, and opportunities for development. Over time, what was once a dark and dangerous wilderness became a source of valuable timber. Today, forests serve not only economic purposes but also ecological and recreational ones.
For centuries, loggers were among the lowest in social status, often working under harsh conditions. The introduction of the modern chainsaw transformed their profession, elevating their role from manual laborers to skilled machine operators. This shift improved both their social standing and self-worth.
From the Axe to the Saw
The axe is one of the oldest tools used by humans for cutting wood. Its design evolved through different eras, reflecting cultural changes from stone and copper to iron. It remained a key tool for felling trees well into the 19th century.
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Around 5000 B.C., Germanic tribes created the earliest known saws by carving small teeth into crescent-shaped stones. While it's unclear if they were used for wood, the discovery of copper led to the creation of bronze tools, including saws. These were used not only for cutting trees but also for warfare. By 750 B.C., iron replaced bronze, but saws continued to be made of bronze for many years. They were more commonly used by craftsmen, doctors, and surgeons than in the forests.
As technology advanced, so did the efficiency of forest work. The evolution from the axe to the saw marked a turning point in how people interacted with nature, leading to the innovations that followed, such as the chainsaw. This progression highlights the continuous drive for improvement in human industry and resource management.