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C-Clamp (stagecraft)
In stagecraft, a c-clamp can refer to a number of different pieces of hardware, depending on its intended use. Lighting and sound In stage lighting and sound a c-clamp, also referred to as a pipe clamp, is used to attach a larger piece of hardware, such as a lighting instrument, a speaker, or a dimmer, to a pipe or batten. Newer c-clamps tend to be constructed of aluminum, although steel is also available. C-clamps function by affixing a bolt (the "shaft bolt") to the hardware they are to hold in place, such as through the yoke of a lighting instrument, and securely fastening this bolt to the clamp shaft. The open end of the clamp is then placed over the batten, and a bolt (the "clamp bolt") is tightened to secure the c-clamp. C-clamps for stage lighting fixtures usually also have a pan screw (also known as a "grub bolt"), which when loosened will allow the clamp shaft, and therefore the fixture, to be rotated 360 degrees while maintaining a secure connection to the batten. Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manfrotto Group
Manfrotto is an Italian brand of camera and lighting supports, including tripods, monopods, and other accessories, that is manufactured by Lino Manfrotto + Co. Spa, a company headquartered in Cassola, Italy. The brand is wholly-owned by Videndum plc. History Lino Manfrotto, an Italian photojournalist, began designing and selling light stands, booms, and telescopic rods under the name "Manfrotto" in the late 1960s. In 1972 Lino Manfrotto met Gilberto Battocchio, a technician working for a Bassano mechanical firm. With the collaboration, the company introduced its first tripod in 1974. By 1986 Manfrotto already had six manufacturing plants in Bassano, and in the following two years they would build five more plants in Villapaiera, the industrial zone of Feltre. Vinten Group purchased Manfrotto in 1989, followed by the French company Gitzo in 1992 and the American company Bogen Photo Corp. in 1993. Vinten Group chose to maintain the brands as separate lines in its portfolio. Man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Touring Theatre
Touring theatre is independent travelling theatre that is presented at a different location in each city. A touring theatre is produced by a theater company, called the producing entity, often based in one location, and sold, as a show, by a booking agent to presenters. The presenters are responsible for arranging the venue, local crew, and any other considerations needed and specified in the rider. The presenter pays a set amount of money to the producing entity, and the producing entity then pays the traveling crew by check or direct deposit. The show could be in for one performance on one day, or for a "sit" of a week or longer. Extended engagements can last six weeks or more. Operation The contract between the presenter and the producing entity often includes stipulations on ''force majeure'', labor actions, and schedule of compensations and when each payment is due. It can be split between a pre- performance fee, and a fee paid on the day of the performance, once complete. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Screw
A screw and a bolt (see '' Differentiation between bolt and screw'' below) are similar types of fastener typically made of metal and characterized by a helical ridge, called a ''male thread'' (external thread). Screws and bolts are used to fasten materials by the engagement of the screw thread with a similar ''female thread'' (internal thread) in a matching part. Screws are often self-threading (also known as self-tapping) where the thread cuts into the material when the screw is turned, creating an internal thread that helps pull fastened materials together and prevents pull-out. There are many screws for a variety of materials; materials commonly fastened by screws include wood, sheet metal, and plastic. Explanation A screw is a combination of simple machines: it is, in essence, an inclined plane wrapped around a central shaft, but the inclined plane (thread) also comes to a sharp edge around the outside, which acts as a wedge as it pushes into the fastened material, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Platform (theatre)
In theatre, a platform (also referred to as a riser or rostrum) is a stationary, standard flat walking surface for actors to perform on. Typically, they are built to be assembled modularly. They are often used to provide varying levels, to make a show more visually interesting. They are also used to separate areas on stage, and as seating bleachers. This is in contrast to scenery wagons, which are mobile platforms that are supported by casters instead of feet. Construction Platforms are composed of a frame, a lid, and legs. Lids Lids are typically made from a sheet of plywood, although oriented strand board is also sometimes used. Sometimes another layer is added on top of the plywood. Hardboard is sometimes used as an easily replaceable and sturdy cover. Homasote is sometimes used because it is quiet and more comfortable to walk on. Occasionally, a layer of muslin is added on top of these materials, as it takes paint better than other options. Framing Framing is most commonly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carpentry
Carpentry is a skilled trade and a craft in which the primary work performed is the cutting, shaping and installation of building materials during the construction of buildings, ships, timber bridges, concrete formwork, etc. Carpenters traditionally worked with natural wood and did rougher work such as framing, but today many other materials are also used and sometimes the finer trades of cabinetmaking and furniture building are considered carpentry. In the United States, 98.5% of carpenters are male, and it was the fourth most male-dominated occupation in the country in 1999. In 2006 in the United States, there were about 1.5 million carpentry positions. Carpenters are usually the first tradesmen on a job and the last to leave. Carpenters normally framed post-and-beam buildings until the end of the 19th century; now this old-fashioned carpentry is called timber framing. Carpenters learn this trade by being employed through an apprenticeship training—normally 4 years—a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C-clamp
A C-clamp or G-clamp or G-cramp is a type of clamp device typically used to hold a wood or metal workpiece, and often used in, but are not limited to, carpentry and welding. Often believed that these clamps are called "C" clamps because of their C-shaped frame, or also often called C-clamps or G-clampshttp://www.technologystudent.com/equip1/cramp1.htm, Information on G-clamps. because including the screw part, they are shaped like an uppercase letter G. However, in fact, they were originally called a carriage maker's clamp, or Carriage Clamp. Description C-clamps or G-clamps are typically made of steel or cast iron, though smaller clamps may be made of pot metal. At the top of the "C," is usually a small flat edge. At the bottom is a threaded hole through which a large threaded screw protrudes. One end of this screw contains a flat edge of similar size to the one at the top of the frame, and the other end usually a small metal bar, perpendicular to the screw itself, which is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
G-clamp
A C-clamp or G-clamp or G-cramp is a type of clamp device typically used to hold a wood or metal workpiece, and often used in, but are not limited to, carpentry and welding. Often believed that these clamps are called "C" clamps because of their C-shaped frame, or also often called C-clamps or G-clampshttp://www.technologystudent.com/equip1/cramp1.htm, Information on G-clamps. because including the screw part, they are shaped like an uppercase letter G. However, in fact, they were originally called a carriage maker's clamp, or Carriage Clamp. Description C-clamps or G-clamps are typically made of steel or cast iron, though smaller clamps may be made of pot metal. At the top of the "C," is usually a small flat edge. At the bottom is a threaded hole through which a large threaded screw protrudes. One end of this screw contains a flat edge of similar size to the one at the top of the frame, and the other end usually a small metal bar, perpendicular to the screw itself, which is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grip (job)
In the United States, Canada and the United Kingdom, grips are camera support equipment technicians in the filmmaking and video production industries. They constitute their own department on a film set and are directed by a key grip. Grips have two main functions: The first is to work closely with the camera department to provide camera support, especially if the camera is mounted to a dolly, crane, or in an unusual position, such as the top of a ladder. Some grips may specialize in operating camera dollies or camera cranes. The second function is to work closely with the electrical department to create lighting set-ups necessary for a shot under the direction of the director of photography. In the UK, Australia and most parts of Europe, grips are not involved in lighting. In the "British System", adopted throughout Europe and the British Commonwealth (excluding Canada), a grip is solely responsible for camera mounting and support. The term "grip" is derived from an older ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stagecraft
Stagecraft is a technical aspect of theatrical, film, and video production. It includes constructing and rigging scenery; hanging and focusing of lighting; design and procurement of costumes; make-up; stage management; audio engineering; and procurement of props. Stagecraft is distinct from the wider umbrella term of scenography. Considered a technical rather than an artistic field, it is primarily the practical implementation of a scenic designer's artistic vision. In its most basic form, stagecraft may be executed by a single person (often the stage manager of a smaller production) who arranges all scenery, costumes, lighting, and sound, and organizes the cast. Regional theaters and larger community theaters will generally have a technical director and a complement of designers, each of whom has a direct hand in their respective designs. Within significantly larger productions, for example a modern Broadway show, effectively bringing a show to opening night requires th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
