EXTENSION LADDER Meaning and
Definition
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An extension ladder is a type of ladder that consists of two or more sections that can be extended or expanded to reach greater heights. It is specifically designed to provide users with access to elevated areas, particularly when typical step ladders or fixed-height ladders are insufficient. The most common material used in the construction of extension ladders is lightweight yet durable aluminum, though they can also be made of other materials such as fiberglass or wood.
Extension ladders generally have a pair of parallel stiles or uprights connected by rungs, which provide the steps for climbing. These ladders are equipped with a mechanism that allows the user to extend or retract the ladder to the desired height. This mechanism usually involves ropes, pulleys, or a combination of both, enabling effortless adjustment and safe use.
One of the key advantages of an extension ladder is its versatility, as it can be adjusted to various heights based on the required reach. With a secure locking system, an extended extension ladder should provide stability and support for individuals performing tasks at elevated positions, whether indoors or outdoors. Additionally, extension ladders often feature non-slip feet or rubber pads to ensure stability and prevent unwanted movement during use.
Due to their portable and scalable nature, extension ladders are commonly utilized in construction, maintenance, painting, and other activities that involve working at heights. Proper training and adherence to safety precautions are imperative when using an extension ladder to mitigate the risks associated with working at elevated levels.
Common Misspellings for EXTENSION LADDER
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Etymology of EXTENSION LADDER
The word "extension" in "extension ladder" refers to the ability of the ladder to extend or lengthen, typically through the use of sliding sections. The term "extension" comes from the Latin word "extendere", which means "to stretch out" or "to extend". The ladder essentially extends or stretches out to reach higher heights or longer distances.
The word "ladder" has Germanic origins and can be traced back to the Old English word "hlǣ̄dder" or "hlǣder". It is derived from the Proto-Germanic word "hlaidrō" which means "rung" or "stave". Over time, the word evolved to refer to the device with rungs or steps used for climbing to reach higher places.
Similar spelling words for EXTENSION LADDER
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