Doughty Pivot Hinge with Two Clamps, (Cheeseboro)

Doughty Pivot Hinge with Clamps

A Pivot Hinge(T57249) assembled with two Doughty Half Couplers. The pivot hinge is designed to work with Socket Cap Bolts. For any inquiries, please contact us via chat. 

Specifications: 

• Tube Diameters: 48-51mm
• SWL: 750kg
• Weight: 1.96kg

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.