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Keyhole
A lock is a mechanical or electronic fastening device that is released by a physical object (such as a key, keycard, fingerprint, RFID card, security token or coin), by supplying secret information (such as a number or letter permutation or password), by a combination thereof, or it may only be able to be opened from one side, such as a door chain. A key is a device that is used to operate a lock (to lock or unlock it). A typical key is a small piece of metal consisting of two parts: the '' bit'' or ''blade'', which slides into the keyway of the lock and distinguishes between different keys, and the ''bow'', which is left protruding so that torque can be applied by the user. In its simplest implementation, a key operates one lock or set of locks that are keyed alike, a lock/key system where each similarly keyed lock requires the same, unique key. The key serves as a security token for access to the locked area; locks are meant to only allow persons having the correct key to op ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lock Picking
Lock picking is the practice of unlocking a Lock (security device), lock by manipulating the components of the lock device without the original key. Although lock-picking can be associated with Intention (criminal law), criminal intent, it is an essential skill for the legitimate profession of locksmithing, and is also pursued by law-abiding citizens as a useful skill to learn, or simply as a hobby (locksport). In some countries, such as Japan, lock-picking tools are illegal for most people to possess, but in many others, they are available and legal to own as long as there is no intent to use them for criminal purposes. History Lock (security device), Locks by definition secure or fasten something with the intention that access is possible only with the matching key. Despite this, criminal lock picking likely started with the first locks. Famed locksmith Alfred Charles Hobbs said in the mid-1800s: Professional and recreational lock picking also has a long history. Ki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warded Lock
A warded lock (also called a ward lock) is a type of lock that uses a set of obstructions, or ''wards'', to prevent the lock from opening unless the correct key is inserted. The correct key has notches or slots corresponding to the obstructions in the lock, allowing it to rotate freely inside the lock. History The warded lock is one of the oldest lock designs, found as far back as ancient China and Rome. During the Middle Ages they were used prolifically on monasteries where, because money and time were available, their complexity grew. Warded locks are still in use today in the UK and Ireland for low-security applications, and on heritage sites such as ancient monuments and churches to preserve original features, with primary security being provided by other means such as a lever lock mechanism installed in addition. Design In a basic warded lock, a set of obstructions, often consisting of concentric plates protruding outwards, blocks the rotation of a key not designed fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solex 99 30 Padlock With Keys (DSCF2659)
Solex may refer to: * Solex (musician), Dutch musician * Solex (manufacturer), a French manufacturer of carburetors and the powered bicycle VéloSoleX * Solex College, a former private for-profit college in Chicago, Illinois * Solex Unit, a fictional Solar-Generator in the film ''The Man with the Golden Gun (film), The Man with the Golden Gun'' * VéloSoleX, a French cyclemotor also known as simply Solex See also * Solexa, a British company acquired by Illumina, Inc. {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Egypt
Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northern coast of Egypt, the north, the Gaza Strip of Palestine and Israel to Egypt–Israel barrier, the northeast, the Red Sea to the east, Sudan to Egypt–Sudan border, the south, and Libya to Egypt–Libya border, the west; the Gulf of Aqaba in the northeast separates Egypt from Jordan and Saudi Arabia. Cairo is the capital, list of cities and towns in Egypt, largest city, and leading cultural center, while Alexandria is the second-largest city and an important hub of industry and tourism. With over 109 million inhabitants, Egypt is the List of African countries by population, third-most populous country in Africa and List of countries and dependencies by population, 15th-most populated in the world. Egypt has one of the longest histories o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Barron (locksmith)
Robert Barron was an English locksmith Locksmithing is the work of creating and bypassing locks. Locksmithing is a traditional trade and in many countries requires completion of an apprenticeship. The level of formal education legally required varies by country, ranging from no formal ... notable for his invention of the double–acting tumbler lock in 1778, also recognized as the level tumbler lock. This invention was patented the same year. At the time of the patent, he lived in the city of London. References Locksmiths 18th-century metalsmiths 18th-century British artisans English metalsmiths Year of birth missing Year of death missing Place of birth missing 18th-century English inventors {{England-engineer-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lever Tumbler Lock
A lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge, or '' fulcrum''. A lever is a rigid body capable of rotating on a point on itself. On the basis of the locations of fulcrum, load, and effort, the lever is divided into three types. It is one of the six simple machines identified by Renaissance scientists. A lever amplifies an input force to provide a greater output force, which is said to provide leverage, which is mechanical advantage gained in the system, equal to the ratio of the output force to the input force. As such, the lever is a mechanical advantage device, trading off force against movement. Etymology The word "lever" entered English around 1300 from . This sprang from the stem of the verb ''lever'', meaning "to raise". The verb, in turn, goes back to , itself from the adjective ''levis'', meaning "light" (as in "not heavy"). The word's primary origin is the Proto-Indo-European stem , meaning "light", "easy", or "nimble", ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industrial Revolution
The Industrial Revolution, sometimes divided into the First Industrial Revolution and Second Industrial Revolution, was a transitional period of the global economy toward more widespread, efficient and stable manufacturing processes, succeeding the Second Agricultural Revolution. Beginning in Kingdom of Great Britain, Great Britain around 1760, the Industrial Revolution had spread to continental Europe and the United States by about 1840. This transition included going from craft production, hand production methods to machines; new Chemical industry, chemical manufacturing and Puddling (metallurgy), iron production processes; the increasing use of Hydropower, water power and Steam engine, steam power; the development of machine tools; and rise of the mechanisation, mechanised factory system. Output greatly increased, and the result was an unprecedented rise in population and population growth. The textile industry was the first to use modern production methods, and textiles b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Key Anatomy
Key, Keys, The Key or The Keys may refer to: Common uses * Key (cryptography), a piece of information needed to encode or decode a message * Key (instrument), a component of a musical instrument * Key (lock), a device used to operate a lock * Key (map), a guide to a map's symbology * Key (music), the scale of a piece of music * Key on a typewriter or computer keyboard Arts, entertainment and media Films * ''The Key'' (1934 film), an American pre-Code film * ''The Key'' (1958 film), starring William Holden and Sophia Loren * ''The Key'', also known as '' Odd Obsession'', a 1959 Japanese comedy drama * ''The Key'' (1961 film), a Soviet animated feature * ''The Key'' (1965 film), a Croatian omnibus film * ''The Key'' (1971 film), a Czechoslovak drama * ''The Key'' (1983 film), an Italian erotic film * ''The Key'' (1987 film), an Iranian film * ''The Key'' (2007 film), a French thriller film * ''Key'' (film), a 2011 Telugu-language psychological thriller * ''The Key'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Lock
Chinese may refer to: * Something related to China * Chinese people, people identified with China, through nationality, citizenship, and/or ethnicity **Han Chinese, East Asian ethnic group native to China. **''Zhonghua minzu'', the supra-ethnic concept of the Chinese nation ** List of ethnic groups in China, people of various ethnicities in contemporary China ** Ethnic minorities in China, people of non-Han Chinese ethnicities in modern China ** Ethnic groups in Chinese history, people of various ethnicities in historical China ** Nationals of the People's Republic of China ** Nationals of the Republic of China ** Overseas Chinese, Chinese people residing outside the territories of mainland China, Hong Kong, Macau, and Taiwan * Sinitic languages, the major branch of the Sino-Tibetan language family ** Chinese language, a group of related languages spoken predominantly in China, sharing a written script (Chinese characters in traditional and simplified forms) *** Standard Chines ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tibetan Lock And Key - Dhankhar Gompa, Spiti
Tibetan may mean: * of, from, or related to Tibet * Tibetan people, an ethnic group * Tibetan language: ** Classical Tibetan, the classical language used also as a contemporary written standard ** Standard Tibetan, the most widely used spoken dialect ** Tibetan pinyin, a method of writing Standard Tibetan in Latin script ** Tibetan script ** any other of the Tibetic languages Tibetan may additionally refer to: Culture * Old Tibetan, an era of Tibetan history * Tibetan art * Music of Tibet * Tibetan rug * Tibetan culture * Tibetan cuisine Religion * Tibetan Buddhism * Tibetan Muslims Other uses * Tibetan alphabet * Tibetan (Unicode block) * Tibetan name * Tibetan calendar * Tibetan Spaniel, a breed of dog * Tibetan Mastiff, a breed of dog See also * Tibet (other) * Tibetan Bells (other) * Traditional Tibetan medicine * Tibetan language (other) Tibetan language may refer to: * Lhasa Tibetan or Standard Tibetan, the most widely used spoken dialect * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lier, Belgium
Lier (; ) is a municipality located in the Belgium, Belgian province of Antwerp (province), Antwerp. It is composed of the city of Lier proper and the village of Koningshooikt. The city centre is surrounded by the river ''Nete'', around which it grew. In 2018, Lier had a total population of 35,712. The total area is 49.70 km making a population density (PD) of 720 per km. Lier is known for its beers (which include Caves (beer), Caves), its patron saint Gummarus, St. Gummarus and ''Lierse vlaaikes'' cake. It is also home to the world headquarters of Van Hool, a global bus and coach manufacturer. Lier's two principal football clubs are K Lyra-Lierse Berlaar, K. Lyra-Lierse and Lierse Kempenzonen (formerly known as KFC Oosterzonen, which moved to Lier in 2018). Etymology The etymology of the name ''Lier'' is still under debate. It most likely refers to the river ''Nete'' and the muddy soils that surround it. The Latin name of Lier is ''Lyra'', the suffix of which (-ara) is probab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
