|
Lock (security Device)
A lock is a mechanics, mechanical or Electronics, electronic fastening device that is released by a physical object (such as a key, Keycard lock, keycard, fingerprint, Radio-frequency identification, 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 (key), bit'' or ''blade'', which slides into the keyhole, 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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solex 99 30 Padlock With Keys (DSCF2659)
Solex may refer to: * Solex (musician), Dutch musician * Solex Carburetor Solex is a French manufacturer of carburetors and the powered bicycle VéloSoleX. Solex carburetors were used by many European automobile companies and were licensed to Japanese maker Mikuni. History The Solex company was founded by Marcel Me ..., 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'' * VéloSoleX, a French cyclemotor also known as simply Solex * SOLEX (software), astronomy software used for ephemeris and orbit determination See also * Solexa, a British company acquired by Illumina, Inc. {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pin Tumbler Lock
The pin tumbler lock is a lock mechanism that uses pins of varying lengths to prevent the lock from opening without the correct key. Pin tumblers are most commonly employed in cylinder locks, but may also be found in tubular pin tumbler locks (also known as radial locks or ace locks). History The first known example of a tumbler lock was found in the ruins of the Palace of Khorsabad built by king Sargon II (721–705 BC.) in Iraq.James, Peter, and I. J. Thorpe. Ancient Inventions. New York: Ballantine, 1994. Basic principles of the pin tumbler lock may date as far back as 2000 BC in Egypt; the lock consisted of a wooden post affixed to the door and a horizontal bolt that slid into the post. The bolt had vertical openings into which a set of pins fitted. These could be lifted, using a key, to a sufficient height to allow the bolt to move and unlock the door. This wooden lock was one of Egypt's major developments in domestic architecture during classical times. Suc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMNB Portsmouth
His Majesty's Naval Base, Portsmouth (HMNB Portsmouth) is one of three operating bases in the United Kingdom for the Royal Navy (the others being HMNB Clyde and HMNB Devonport). Portsmouth Naval Base is part of the city of Portsmouth; it is located on the eastern shore of Portsmouth Harbour, north of the Solent and the Isle of Wight. Until the early 1970s, it was officially known as Portsmouth Royal Dockyard (or HM Dockyard, Portsmouth); thereafter the term 'Naval Base' gained currency, acknowledging a greater focus on personnel and support elements alongside the traditional emphasis on building, repairing and maintaining ships. In 1984 Portsmouth's Royal Dockyard function was downgraded and it was formally renamed the 'Fleet Maintenance and Repair Organisation' (FMRO). The FMRO was privatized in 1998, and for a time (from 2002 to 2014), shipbuilding, in the form of Shipbuilding#Modern shipbuilding manufacturing techniques, block construction, returned. Around 2000, the designat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jeremiah Chubb
A Chubb detector lock is a lever tumbler lock with an integral security feature, a re-locking device, which frustrates unauthorised access attempts and indicates to the lock's owner that it has been interfered with. When someone tries to pick the lock or to open it using the wrong key, the lock is designed to jam in a locked state until (depending on the lock) either a special regulator key or the original key is inserted and turned in a different direction. This alerts the owner to the fact that the lock has been tampered with. Any person who attempts to pick a detector lock must avoid triggering the automatic jamming mechanism. If the automatic jamming mechanism is accidentally triggered (which happens when any one of the levers is lifted too high) the lock-picker has the additional problem of resetting the detector mechanism before the next attempt to open the lock. This introduces additional complexity into the task, increasing the degree of lock-picking skill required to a l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chubb Lock
Chubb may refer to: People * Chubb (surname), a list of people with the surname * Timothy O'Connor (Irish politician) (1906–1986), Irish politician nicknamed "Chubb" * Chubb Rock, American rapper Richard Simpson (born 1968) Other uses * Chubb Limited, an American insurance company * Chubb Locks, a British lock and security company * Chubb Fire & Security, a British firm specialised in fire protection and security * Chubb Crater, a meteor crater in Quebec * Chubb, alternative spelling for ''Squalius cephalus'', also known as chub, a European river fish * HMS ''Chubb'', new name of after her capture by the British in 1812 See also * Chubb illusion, an optical illusion dealing with visual perception *Chub (other) Chub is a common name for some types of fish. It also refers to a certain species, usually called "chub": Squalius cephalus. Chub also may refer to: Places * Chub, Texas, community in the United States * Chub Creek, a stream in Minnesota * Chub ... * C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Barron (locksmith)
Robert Barron was an English locksmith notable for his invention of the double–acting tumbler lock in 1774, patented the same year. At the time of the patent, he lived in the city of London London is the capital and List of urban areas in the United Kingdom, largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary dow .... References Locksmiths Year of birth missing Year of death missing Place of birth missing 18th-century inventors {{England-engineer-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lever Tumbler Lock
A lever tumbler lock is a type of lock that uses a set of levers to prevent the bolt from moving in the lock. In the simplest form of these, lifting the tumbler above a certain height will allow the bolt to slide past. The number of levers may vary, but is usually an odd number for a lock that can be opened from each side of the door in order to provide symmetry. A minimum number of levers may be specified to provide an anticipated level of security (see five-lever locks section). History "Double acting" lever tumbler locks were invented in 1778 by Robert Barron of England. These required the lever to be lifted to a certain height by having a slot cut in the lever, so lifting the lever too far was as bad as not lifting the lever far enough. This type of lock is still used today, on doors in Europe, Africa, South America and some other parts of the world. Design The lock is made up of levers (usually made out of non-ferrous metals). Each lever needs to be lifted to a specif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industrial Revolution
The Industrial Revolution was the transition to new manufacturing processes in Great Britain, continental Europe, and the United States, that occurred during the period from around 1760 to about 1820–1840. This transition included going from hand production methods to machines, new chemical manufacturing and iron production processes, the increasing use of steam power and water power, the development of machine tools and the rise of the mechanized factory system. Output greatly increased, and a result was an unprecedented rise in population and in the rate of population growth. Textiles were the dominant industry of the Industrial Revolution in terms of employment, value of output and capital invested. The textile industry was also the first to use modern production methods. The Industrial Revolution began in Great Britain, and many of the technological and architectural innovations were of British origin. By the mid-18th century, Britain was the world's leadi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Key Anatomy
Key or The Key may refer to: Common meanings * Key (cryptography), a piece of information that controls the operation of a cryptography algorithm * Key (lock), device used to control access to places or facilities restricted by a lock * Key (map), a guide to a map's symbology * Key (music), a group of pitches in a piece * Key, on a typewriter or computer keyboard * Answer key, a list of answers to a test Geography * Cay, also spelled key, a small, low-elevation, sandy island formed on the surface of a coral reef United States * Key, Alabama * Key, Ohio * Key, West Virginia * Keys, Oklahoma * Florida Keys, an archipelago of about 1,700 islands in the southeast United States Elsewhere * Rural Municipality of Keys No. 303, Saskatchewan, Canada * Key, Iran, a village in Isfahan Province, Iran * Key Island, Tasmania, Australia * The Key, New Zealand, a locality in Southland, New Zealand Arts and media Films * ''The Key'' (1934 film), a 1934 film directed by Michael Curtiz * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chinese Lock
Chinese can refer to: * Something related to China * Chinese people, people of Chinese nationality, citizenship, and/or ethnicity **''Zhonghua minzu'', the supra-ethnic concept of the Chinese nation ** List of ethnic groups in China, people of various ethnicities in contemporary China ** Han Chinese, the largest ethnic group in the world and the majority ethnic group in Mainland China, Hong Kong, Macau, Taiwan, and Singapore ** 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 c ... [...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 * Tibetan Bells (other) * Traditional Tibetan medicine Traditional Tibetan medicine (), also known as Sowa-Rigpa medicine, is a centuries-old traditional medical system that employs a complex approach to diagnosis, incor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lier, Belgium
Lier (; french: Lierre, ) 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 surrounds it. The Latin name of Lier is ''Lyra'', the suffix of which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Lock (security Device)")
.jpg "Click for more on -> Pin Tumbler Lock")
