What Does screw Mean
A screw is a device used to hold an object. It has an elongated and threaded body (rod) that is inserted into the surface and with a head that has grooves so that a tool can be used and thus perform the corresponding force for its fixation.
Screws are generally used in conjunction with dowels . Suppose a person wants to fix a mirror on the wall. You will first drill a hole with a drill and then insert the dowel. With the dowel already installed, you will need to insert the screw into it: for this, you will use a screwdriver that allows you to turn the screw little by little. Finally he will hang the mirror.
According to their purpose, the screws have different characteristics. The most common screws are made of metal for its strength. The heads of the screws also vary, and so there are screws oval head of flat head type Phillips (cross-slot) and others.
Sometimes the screws are not driven into a wall, but go through threads to fix different parts of the same mechanism or gear. For this it is necessary that the nuts and bolts have the appropriate sizes to complement each other.
It is difficult to think of an electronic device that does not have screws in its structure. Of course, many of the devices that we usually buy and use daily are built with components manufactured specifically by the company, to prevent us from disassembling them and altering their functionality, and for this reason it is not so common to see conventional screw heads in phones, consoles video games and audio systems, for example.
The main advantage of the screw as a constituent element of a product is that it can be inserted and removed easily, without causing any type of damage or wear to the surface . This does not happen, for example, with nails or glue. Companies like IKEA have popularized the sale of furniture in pieces, which buyers must assemble by following a series of simple instructions and using the components included in the box, many of which are screws, since these products are intended to be assembled and disassembled. , something ideal for people who tend to move frequently.
Tornillo, on the other hand, is the name given in informal language to the specimens of the Helicteres guazumifolia and Cedrelinga catenaeformis plants . Fusilli noodles are also often referred to as screws.
In Argentina , colloquially, the very intense cold is called a screw : “What a screw it does! Luckily I got warm ” , “ Remember to wear a jacket: it seems to me that tonight is going to make a screw… ” , “ I will never forget last night's screw ” .
It is also common to say that a person has "a screw loose" or that "a screw is missing" to refer to their lack of sanity, whether it is something chronic or an isolated situation; Similarly, this can be used to offend her or in a joking tone. Precisely, the analogy makes us think of a structure whose stability is in danger due to the lack of a screw or because they are not all correctly adjusted.
Giro Sintornillos is the name that received in some Latin American countries one of the characters in the Rico McPato universe, the stingy Disney billionaire duck. He is the most outstanding inventor of Patolandia, and his most characteristic trait is to maintain a good humor even when his creations do not give the expected results. Its name is related to the expression "twist without a screw", which in the past was used with a meaning similar to that stated in the previous paragraph.