Doughty Mammoth Slimline Swivel Coupler (Cheeseboro)

Doughty Mammoth Slimline Swivel Coupler (Cheeseboro)

The Doughty Mammoth Slimline Swivel Coupler, also known as a Cheeseboro clamp, delivers a secure and rapid connection between adjacent bars at virtually any angle. Designed for professional use, it allows 360-degree movement, making it ideal for complex rigging applications.

Its slim 1.18'' width profile makes it suitable for tight spaces such as between truss webs, while its robust construction ensures high performance under heavy workloads. This coupler is widely used in the theatre, film, TV, and photographic industries for securing wider round tubes and truss chords with precision and reliability.

Crafted from high tensile aluminium extrusion, the Mammoth Swivel Coupler is available in both black and polished aluminium finishes. Parallel and 90-degree fixed versions are also available. For inquiries, please contact us via chat.

Downloads:

User Manual

Key Features:

• Allows 360-degree swivel movement for flexible rigging
• 1.18'' slimline profile for use between truss webs
• Constructed from high tensile aluminium extrusion
• Compatible with 2.5'' diameter tubes
• Designed for theatre, film, TV, and photographic applications

Specifications:

• SWL: 661.4 lbs
• Tube Diameters: 2.5''
• Width: 1.18''
• Weight: 2 lbs
• Material: Aluminum

References:

• Manufacturer: Doughty Engineering
• Finish Options: Black or Polished Aluminium
• Certificate

Cheeseborough clamps, also known as Cheeseboro, Scaffold Clamps, Couplers, and Swivels, are essential for connecting iron pipes or aluminium tubes. The term originates from the Chesebro-Whitman manufacturing company in New York. These clamps are available in both rigid (fixed 90°) and swivel styles, offering versatile solutions for rigging and structural connections.