Doughty Mammoth Parallel Coupler - 2.5'' Diameter, (Cheeseboro)
Product No. T57440
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Doughty Mammoth Parallel Coupler
The Doughty Mammoth Parallel Coupler provides a firm and quick fixing between two parallel bars. Broadly used in the theatre, film, TV and photographic industries.
Swivel and 90 Degree Fixed Versions are also available.
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SPECIFICATIONS
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SWL: 1102 lbs
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Tube Diameters: 2.5''
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Width: 2''
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Tube Centres: 3.9''
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Weight: 2 lbs
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Material: High tensile aluminum
- Finish: Available in polished aluminum or black powder paint
Doughty Engineering is a UK-based entertainment equipment manufacturer and began the manufacture of products in 1985. Now, it is one of the world’s leading manufacturers of rigging, suspension and lifting equipment for film/TV, theatre and concert halls.
Quality and safety are key issues for Doughty. As a member of ESTA (Entertainment Services and Technology Association) and PLASA (Professional Light and Sound Association), Doughty always adheres strictly to the standards of trading expected
What is a Cheeseboro? Cheeseborough clamps aka Cheeseboro, Scaffold Clamps, Couplers, Swivels and even Cheese-burger or Burger Clamps. The name is believed to derive from the Chesebro-Whitman manufacturing company of New York. The devices are used for connecting iron pipes or aluminum tubes. They come in two styles; rigid (aka fixed 90¡) or Swivel.