Lug (knob)
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A lug is a typically flattened protuberance, a
handle A handle is a part of, or an attachment to, an object that allows it to be grasped and object manipulation, manipulated by hand. The design of each type of handle involves substantial ergonomics, ergonomic issues, even where these are dealt wi ...
or
extrusion Extrusion is a process used to create objects of a fixed cross section (geometry), cross-sectional profile by pushing material through a Die (manufacturing), die of the desired cross-section. Its two main advantages over other manufacturing pro ...
located on the side of a
ceramics A ceramic is any of the various hard, brittle, heat-resistant, and corrosion-resistant materials made by shaping and then firing an inorganic, nonmetallic material, such as clay, at a high temperature. Common examples are earthenware, porce ...
,
jug A jug is a type of container commonly used to hold and serve liquids, but not normally to drink from directly. It has an opening, sometimes narrow, from which to pour or drink, and has a handle, and usually a pouring lip. Jugs throughout histor ...
,
glass Glass is an amorphous (non-crystalline solid, non-crystalline) solid. Because it is often transparency and translucency, transparent and chemically inert, glass has found widespread practical, technological, and decorative use in window pane ...
,
vase A vase ( or ) is an open container. It can be made from a number of materials, such as ceramics, glass, non- rusting metals, such as aluminium, brass, bronze, or stainless steel. Even wood has been used to make vases, either by using tree specie ...
, or other container. They are sometimes found on prehistoric ceramics and stone containers, such as on pots from
ancient Egypt Ancient Egypt () was a cradle of civilization concentrated along the lower reaches of the Nile River in Northeast Africa. It emerged from prehistoric Egypt around 3150BC (according to conventional Egyptian chronology), when Upper and Lower E ...
, Hembury ware, claw beakers, and
boar spear A boar spear is a spear used for boar hunting. It is relatively short and heavy and has two "Lug (knob), lugs" or "wings" on the spearsocket behind the blade, which act as a barrier to prevent the spear from penetrating too deeply into the quarr ...
s. A lug may also only be shaped as a
lip The lips are a horizontal pair of soft appendages attached to the jaws and are the most visible part of the mouth of many animals, including humans. Mammal lips are soft, movable and serve to facilitate the ingestion of food (e.g. sucklin ...
for suspension–(no hole). In Ancient Egypt, lugs contained a hole for suspension, with 2– or 3–lugged vessels most common. In
Roman Roman or Romans most often refers to: *Rome, the capital city of Italy *Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of Roman civilization *Epistle to the Romans, shortened to Romans, a letter w ...
times, ''lugs'' were on some types of column-sections to aid in construction. After slung by rope into position with a crane, the lugs were then masoned off. In Japan, Iga ware vases with lugs on each side are called "ears" and are an important feature. File:Gebel el-Arak knife mp3h8791.jpg, Single suspension lug (knob), vertical hole, of the
Gebel el-Arak Knife The Gebel el-Arak Knife, also Jebel el-Arak Knife, is an ivory and flint knife dating from the Naqada II period of Egyptian prehistory (3500—3200 BC), showing Mesopotamian influence. The knife was purchased in 1914 in Cairo by Georges Aaron ...
File:Egypte louvre 294.jpg, Ancient Egyptian lugged and
drilled Drilling is a cutting process where a drill bit is spun to cut a hole of circular cross-section in solid materials. The drill bit is usually a rotary cutting tool, often multi-point. The bit is pressed against the work-piece and rotated at rat ...
pot of marble stone (3rd millennium BCE)


See also

*
Package handle Package handles, or carriers, are used to help people use packaging. They are designed to simplify and to improve the ergonomics of lifting and carrying packaging, packages. Handles on consumer packages add convenience and help facilitate use an ...


References


External links


Ancient Egypt stone pot, with suspending hole lugs.
Click on picture.
Stone pot, with suspending hole lugs.
Click on picture.
Pottery vessel
from
Predynastic Egypt Prehistoric Egypt and Predynastic Egypt was the period of time starting at the first human settlement and ending at the First Dynasty of Egypt around 3100 BC. At the end of prehistory, "Predynastic Egypt" is traditionally defined as the period ...
. Suspension 'handles'. Click on picture. Pottery {{AncientEgypt-stub