• Doughty 90 Degree Fixed Coupler - Atom Clamp (1''-1.5'' Diameter) - MTN Shop
  • Doughty 90 Degree Fixed Coupler - Atom Clamp (1''-1.5'' Diameter) - MTN Shop

Doughty 90 Degree Fixed Coupler - Atom Clamp, (Cheeseboro)

Product No. T58885

No reviews
Regular price $66.12 USD
Shipping calculator
Please select country
Please enter correct zip code
Payment methods
american_express apple_pay diners_club discover facebook_pay google_pay master shopify_pay visa
Product details

Doughty 90° Fixed Coupler - Atom Clamp

This range of Doughty Atom 90° Fixed Couplers is specially designed for smaller tubes with a diameter ranging from 1'' to 1.5'', providing a firm and quick fixing between two perpendicular bars. 

Manufactured from high tensile Aluminum Extrusion, this Coupler is used to attach to round tubes or truss chords and suspend equipment and luminaires. Broadly applicable in the theatre, film, TV and photographic industries.

The Atom range of Parallel and Swivel Couplers is also available. 

For any inquiries, please contact us via chat. 


  • SWL: 220.5 lbs
  • Tube Diameters: 1'', 1.25'' and 1.5''
  • Tube Centre: See the individual technical data sheets
  • Material: Aluminum
  • Finish: Black or Polished Aluminum 
For more details, please read technical datasheet [1-inch1.25-inch and 1.5-inch] and cert [1-inch1.25-inch, and 1.5-inch]
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 PLASA (Professional Light and Sound Association) and ESTA (Entertainment Services and Technology Association), Doughty 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.

    Recently Viewed