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Doughty Swivel Coupler - 2'' Diameter, (Cheeseboro)

Doughty Engineering



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Doughty Swivel Coupler - 2'' Diameter

The Doughty Swivel Coupler can mount two tubes at any angle quickly and firmly and allows 360 degrees of movement. A great example of this coupler's use is bracing a truss with another tube. 

This Doughty Coupler fits 2'' diameter tubes and is constructed from high-tensile aluminum extrusion. Broadly applicable in the theatre, film, TV and photographic industries.  

With the option of stainless steel fasteners, the Swivel Coupler is suitable for outdoor installations while minimizing galvanic corrosion.

Parallel and 90-Degree Couplers are also available.

For any inquiries, please contact us via chat. 


  • SWL: 1653.5 lbs
  • Tube Diameters: 2''
  • Width: 1.97''
  • Tube Centres: 4.3''
  • Weight: 2.9 lbs
  • Finish: Available in black or polished aluminum.
For more details, please check Spec Sheet and Cert

    Doughty Engineering

    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), it 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.

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