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

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

Consists of a pair of high tensile extruded aluminium clamps back to back locked at 90 degrees that are suitable for 32mm (1.25″) diameter tubes. It has a WLL of 100Kg and uses a pair of 30mm (1.18″) wide clamps. Ideal for decorative trussing as it will not damage the cords. Available in polished silver or powder coated black.

Downloads:

User Manual

Key Features:

• Pair of high tensile extruded aluminium clamps locked at 90 degrees
• Compatible with 32mm (1.25″) diameter tubes
• Working Load Limit (WLL) of 100Kg
• 30mm (1.18″) wide clamps minimize damage to cords
• Available in polished silver or powder coated black finishes

Specifications:

• WLL: 100Kg
• Tube Diameter: 1¼"-32mm
• Clamp Width: 30mm (1.18")
• Tube Centres: 56mm (2.20")
• Material: High tensile extruded aluminium

References:

• Doughty Engineering
• Product Code: T58820 / T5882001
• Data Sheet: Available via download link

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.