A box-spring (sometimes referred to as a bed base) is a sturdy wooden frame, covered in cloth A textile is a flexible material consisting of a network of natural or artificial fibres often referred to as thread or yarn. Yarn is produced by spinning raw wool fibres, linen, cotton, or other material on a spinning wheel to produce long strands. Textiles are formed by weaving, knitting, crocheting, knotting, or pressing fibres together, some containing springs A spring is an elastic object used to store mechanical energy. Springs are usually made out of hardened steel. Small springs can be wound from pre-hardened stock, while larger ones are made from annealed steel and hardened after fabrication. Some non-ferrous metals are also used including phosphor bronze and titanium for parts requiring corrosion. Usually the box-spring is placed on top of a wooden or metal bedframe which sits on the floor and acts as a brace. The box-spring is usually the same size as the much softer mattress The word mattress is derived from Arabic words meaning "to throw" and "place where something is thrown" or "mat, cushion." During the Crusades, Europeans adopted the Arabic method of sleeping on cushions thrown on the floor, and the word materas eventually descended into Middle English through the Romance languages which is placed above the box-spring. Working together, the frame, box-spring, and mattress make up a bed. It is common to find a box-spring and mattress being used together without the support of a frame underneath, the box spring being mounted directly on casters A caster is an undriven, single, double, or compound wheel that is designed to be mounted to the bottom of a larger object (the "vehicle") so as to enable that object to be easily moved. They are available in various sizes, and are commonly made of rubber, plastic, nylon, aluminum, or stainless steel standing on the floor.
The purpose of the box-spring is threefold:
- to raise the mattress' height, making it easier to get in and out of bed A bed ( listen ) is a large piece of furniture (or a location) used as a place to sleep, and as a primary place for relaxation and sexual activity;
- to absorb shock and reduce wear to the mattress; and
- to create a flat and firm structure for the mattress to lie upon.
In much of the world, beds do not need a box-spring, but most traditional western frame or four poster beds A four poster bed is a bed with four vertical columns, one in each corner, that support a tester, or upper panel. There are a number of antique four poster beds extant dating to the 16th century and earlier; many of these early beds are highly ornate and are made from oak. An example of such an early 16th century four poster resides in Crathes require one.[citation needed] In Japan for example, a futon Futon is an English word derived from Japanese futon /ˌɸɯ̥ˈtɔ̃ŋ/ (help·info), a term generally referring to the traditional style of Japanese bedding consisting of padded mattresses and quilts pliable enough to be folded and stored away during the day, allowing the room to serve for purposes other than as a bedroom. The bedding set mattress might be placed directly on the floor or on a frame but never on a box spring.
The first rectangular spring-cushioned wire frames to support mattresses did not have wood rims or cloth covers. These were called bedsprings. More and more box-springs are being made out of wood, then covered in fabrics. Wood makes a better support system for the newer memory foam and latex mattresses. The newest design in box-springs is the folding box spring made of wood and springs, then covered in fabric which can fold in half and can be sent by shipping and courier companies.
With the increasing height of mattresses, manufacturers now make box springs in different heights. Standard "high profile" box springs are 9 inches (23 cm) in height, whereas "low profile" box springs are between 5 and 5.5 inches (13 and 14 cm). The difference between the two heights is purely aesthetic and makes no difference in the support provided for the mattress. However, the standard "high profile" box springs are considered to be more elegant in most areas and by many retailers.[citation needed]
| This article about furniture Furniture is the mass noun for the movable objects intended to support various human activities such as seating and sleeping in beds, to hold objects at a convenient height for work using horizontal surfaces above the ground, or to store things. Storage furniture such as a nightstand often makes use of doors, drawers, shelves and locks to contain, or furnishing is a stub. You can help Wikipedia by expanding it. |
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Fri, 07 May 2010 22:08:35 GM
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