Title, (Cheeseboro)

The Quad Coupler 1.5 Swivel is made by bolting two Quad Couplers together with the flat or non-keyed sides facing each other.

Minimum Size
1.25" OD tube, 1" pipe, 1.315" OD pipe

Maximum Size
1.5" OD tube, 1-1/4" pipe

Working Load Limit
770 lbs.

Hardware
3/8" – 16 tpi x 1.25" Socket Head Cap Screw.
2 way nylon locking nut.

Dimensions
1.25" thick, each coupler

Weight
.5 lbs, each coupler

Case Quantities
12

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.