GRAVITY KNIFE Meaning and
Definition
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A gravity knife refers to a type of folding knife designed with a blade mechanism that is activated by using the force of gravity to deploy the blade. The term "gravity" arises from the motion required to open the knife, rather than the gravitational force itself. This specific mechanism allows for the blade to swiftly and easily extend from the handle into an open position with a simple flick of the wrist.
Typically, a gravity knife consists of a pivot point at the base of the blade, where it connects to the handle. When the knife is in a closed position, the blade is tucked inside the handle, and it is only when the knife is turned downward or flicked in a certain way that the force of gravity causes the blade to slide open. Some gravity knives feature additional locking mechanisms to ensure the blade remains securely locked in the open position.
Originating from German army designs around the late 19th to early 20th century, gravity knives were primarily intended for military use. Although gravity knives were initially created for specific functions such as parachute or survival purposes, they have also been adopted by various tradespeople and outdoor enthusiasts due to their convenience and ease of use.
It is important to note that gravity knives can often be subject to legal restrictions, as their quick deployment and potential for concealed carry may be seen as dangerous without proper regulation. Laws governing the possession and carrying of gravity knives vary across different jurisdictions.
Common Misspellings for GRAVITY KNIFE
- fravity knife
- vravity knife
- bravity knife
- hravity knife
- yravity knife
- travity knife
- geavity knife
- gdavity knife
- gfavity knife
- gtavity knife
- g5avity knife
- g4avity knife
- grzvity knife
- grsvity knife
- grwvity knife
- grqvity knife
- gracity knife
- grabity knife
- gragity knife
- grafity knife
Etymology of GRAVITY KNIFE
The word "gravity knife" is derived from the combination of two separate terms.
Firstly, the term "gravity" refers to the force of attraction that exists between objects with mass. This force is responsible for pulling objects towards each other, giving weight to physical bodies. The word "gravity" itself comes from the Latin word "gravitas", which means weight or heaviness.
Secondly, the term "knife" originated from the Old English word "cnīf", which referred to a cutting instrument with a sharp blade.
Combining these two words, a "gravity knife" refers to a type of knife that operates using the force of gravity. A gravity knife is designed to have a blade fold into the handle, and can be deployed by utilizing gravity to release and lock the blade into an open position.
