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Rigged Tube Fly Configuration
Rigging may refer to: Nautical *Rigging, the system of ropes, cables and chains, which support the mast(s) of a sailing vessel and which adjust the position of the vessel's sails and the spars to which they are attached. * Standing rigging, the rigging that supports masts on sailing vessels. * Running rigging, the rigging that is used to adjust the position of sails. *Rowing apparatus in a boat, see Glossary of rowing terms Other * Rigging (material handling), any form of lifting gear, tackle, equipment for moving heavy loads over short distances, etc. and the procedures of lifting and moving heavy loads. * Rigging (parachuting), the collective name for any tasks related to the assembly, inspection, maintenance and repair of parachuting equipment. The person trained for those tasks is called a rigger. * Entertainment rigging, rigging used for lights, curtains, and other equipment in exposed-structure venues, including theatres, arenas, convention centers, ballrooms, warehouses, etc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rigging
Rigging comprises the system of ropes, cables and chains, which support a sailing ship or sail boat's masts—''standing rigging'', including shrouds and stays—and which adjust the position of the vessel's sails and spars to which they are attached—the ''running rigging'', including halyards, braces, sheets and vangs. Etymology According to the Encyclopædia Britannica Eleventh Edition "rigging" derives from Anglo-Saxon ''wrigan'' or ''wringing'', "to clothe". The same source points out that "rigging" a sailing vessel refers to putting all the components in place to allow it to function, including the masts, spars, sails and the rigging. Types of rigging Rigging is divided into two classes, '' standing'', which supports the mast (and bowsprit), and ''running'', which controls the orientation of the sails and their degree of reefing. Configurations differ for each type of rigging, between '' fore-and-aft rigged'' vessels and '' square-rigged'' vessels. Standing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standing Rigging
Standing rigging comprises the fixed lines, wires, or rods, which support each mast or bowsprit on a sailing vessel and reinforce those spars against wind loads transferred from the sails. This term is used in contrast to running rigging, which represents the moveable elements of rigging which adjust the position and shape of the sails. Historical development Early sailing vessels used rope of hemp or other fibers, which gave way to wire ropes of various types. Galvanized steel was common for the first half of the 20th century, continuing as an inexpensive option to its 1960s successor material—stainless steel cables and rods. In the late 20th Century, racing yachts adopted composite fiber lines for standing rigging, with the goal of reducing weight and windage aloft. Materials On modern yachts, standing rigging is often stainless steel wire, Nitronic-50 stainless steel rod or synthetic fiber. Semi-rigid stainless steel wire is by far the most common as it combines extr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Running Rigging
Running rigging is the rigging of a sailing vessel that is used for raising, lowering, shaping and controlling the sails on a sailing vessel—as opposed to the standing rigging, which supports the mast and bowsprit. Running rigging varies between vessels that are rigged fore and aft and those that are square-rigged. History of materials In centuries past, a ship's rigging was typically fashioned from rope. In the 19th century this was commonly referred to as Manilla, a reference to the origin of much good quality rope. Traditionally the running rigging was easily recognized since, for flexibility, it was not coated with tar and therefore of a lighter color than the standing rigging which was tarred for protection from weather and therefore darker or even black in color. On modern vessels, running rigging is likely to be made from synthetic fibers, while the standing rigging is most often fashioned from stainless steel "wire rope". Since the 1990s, several new synthetic fibe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glossary Of Rowing Terms
In competitive rowing, the following specialized terms are important in the corresponding aspects of the sport: Boat classes In competitive rowing events, abbreviations are used for different boat classes. ;Weight: *L, LWT or Lt: Lightweight rowing *If not present the crew is open weight ;Age: *J: Junior(Under 19 years of age) *B: Senior B (Under 23 years of age) *Masters: over 27, includes a letter designation for the average age of the crew: **A – 27 years of age and older **B – 36 years of age and older **C – 43 years of age and older **D – 50 years of age and older **E – 55 years of age and older **F – 60 years of age and older **G – 65 years of age and older **H – 70 years of age and older **I – 75 years of age and older **J – 80 years of age and older *If none of these abbreviations are present the crew is Senior A *These age categories are effectively common to both FISA (Bye-Law to Rule 27) and USRowing (Rule 4–104) rules. USRowing also designate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rigging (material Handling)
Rigging is both a noun, the equipment, and verb, the action of designing and installing the equipment, in the preparation to move objects. A team of ''riggers'' design and install the lifting or rolling equipment needed to raise, roll, slide or lift objects such as with a crane, hoist or block and tackle. ''Rigging'' comes from ''rig'', to set up or prepare. Rigging is the equipment such as wire rope, turnbuckles, clevis, jacks used with cranes and other lifting equipment in material handling and structure relocation. Rigging systems commonly include shackles, master links and slings, and lifting bag A lifting bag is an item of diving equipment consisting of a robust and air-tight bag with straps, which is used to lift heavy objects underwater by means of the bag's buoyancy. The heavy object can either be moved horizontally underwater by the ...s in underwater lifting. In the United States thOccupational Safety and Health Administration (OSHA)regulates workplace s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rigging (parachuting)
A parachute rigger is a person who is trained or licensed to pack, maintain or repair parachutes. A rigger is required to understand fabrics, hardware, webbing, regulations, sewing, packing, and other aspects related to the building, packing, repair, and maintenance of parachutes. Military parachute riggers Militaries around the world train their own parachute riggers to support their airborne or paratrooper forces. These military riggers also pack parachutes for aerial delivery operations, through which military supplies and equipment are delivered by aircraft to combat zones. Australian Defence Force Parachute riggers in the Australian Army are responsible for the preparation, maintenance and supply of parachutes and other aerial delivery components. Prior to commencing the parachute rigger course, all trainees must be static-line parachute qualified. Parachute riggers frequently make parachute jumps, and at any time may be required to jump with any parachute they have pac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parachuting
Parachuting, including also skydiving, is a method of transiting from a high point in the atmosphere to the surface of Earth with the aid of gravity, involving the control of speed during the descent using a parachute or parachutes. For human skydiving, it may involve a phase of more or less free-falling (the skydiving segment) which is a period when the parachute has not yet been deployed and the body gradually accelerates to terminal velocity. For cargo parachuting, the parachute descent may begin immediately, such as a parachute-airdrop in the lower atmosphere of Earth, or be significantly delayed, such as in a planetary atmosphere where an object is descending "under parachute" following atmospheric entry from space, and may begin only after the hypersonic entry phase and initial deceleration that occurs due to friction with the thin upper atmosphere. History Common uses Parachuting is performed as a recreational activity and a competitive sport, and is wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parachute Rigger
A parachute rigger is a person who is trained or licensed to pack, maintain or repair parachutes. A rigger is required to understand fabrics, hardware, webbing, regulations, sewing, packing, and other aspects related to the building, packing, repair, and maintenance of parachutes. Military parachute riggers Militaries around the world train their own parachute riggers to support their airborne or paratrooper forces. These military riggers also pack parachutes for aerial delivery operations, through which military supplies and equipment are delivered by aircraft to combat zones. Australian Defence Force Parachute riggers in the Australian Army are responsible for the preparation, maintenance and supply of parachutes and other aerial delivery components. Prior to commencing the parachute rigger course, all trainees must be static-line parachute qualified. Parachute riggers frequently make parachute jumps, and at any time may be required to jump with any parachute they have p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Entertainment Rigging
Rigging in entertainment can be broken down into two main subjects – theatrical rigging and arena-style rigging. All the same skills apply in both genres. The first takes place in a theatre, and typically involves the theatre's permanent fly system. The other in an arena or "exposed structure venue" such as a convention center, ballroom, warehouse etc. Circus rigging, comprising aerial acrobatic apparatuses that support human beings under dynamic loading conditions, and stabilization rigging for large scale fabric tension structures (big tops), is, perhaps, under appreciated in the general rigging field, and may be considered by some to be a separate field. However, the principles of physics and the standards of engineering that apply to theatrical and arena rigging still hold true in circus rigging, and much of the same equipment and many of the same devices are commonly used. All the same skills apply in this genre as well. Chain motors and trusses are not used as often ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theatrical Rigging
A fly system, or theatrical rigging system, is a system of rope lines, blocks (pulleys), counterweights and related devices within a theater (structure), theater that enables a stage crew to fly (hoist) quickly, quietly and safely components such as curtains, lights, theatrical scenery, scenery, stage effects and, sometimes, people. Systems are typically designed to fly components between clear view of the audience and out of view, into the large opening, known as the fly loft, above the stage (theatre), stage. Fly systems are often used in conjunction with other theatre systems, such as scenery wagons, stage lifts and stage turntables, to physically manipulate the mise en scène. Theatrical rigging is most prevalent in proscenium theatres with stage houses designed specifically to handle the significant dead and live loads associated with fly systems. building code, Building, Occupational Safety and Health Administration, occupational safety, and Fire safety#Fire code, fire cod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerial Rigging
Aerial rigging is a specialty within the field of rigging that deals specifically with human loads. Aerial rigging is the process of setting up equipment used to make humans fly, specifically aerial circus and aerial dance equipment. The field is of critical importance, and a thorough grasp of the principles of aerial rigging is essential in order to ensure the safety of the artists and the audience. Aerial rigging is commonly practiced to different degrees by specialty fabricators, professional riggers, professional aerial artists, as well as amateur aerial artists. Most aerial circus equipment is built by fabricators around the world that build equipment specifically for the circus industry. Aerial artists, both professional and amateur, often become riggers out of necessity. They generally learn to rig what they need. WLA (Weak Link Analysis) is the process of systematically analyzing aerial rigging for the weakest link or links in the system. WLA is the most common proces ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vote Rigging
Electoral fraud, sometimes referred to as election manipulation, voter fraud or vote rigging, involves illegal interference with the process of an election, either by increasing the vote share of a favored candidate, depressing the vote share of rival candidates, or both. It differs from but often goes hand-in-hand with voter suppression. What exactly constitutes electoral fraud varies from country to country. Electoral legislation outlaws many kinds of election fraud, * also at but other practices violate general laws, such as those banning assault, harassment or libel. Although technically the term "electoral fraud" covers only those acts which are illegal, the term is sometimes used to describe acts which are legal, but considered morally unacceptable, outside the spirit of an election or in violation of the principles of democracy. Show elections, featuring only one candidate, are sometimes classified as electoral fraud, although they may comply with the law and are presen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
