Pressed Double Couplers to connect two scaffold tubes at right angles. These are critical components in the scaffold structure and must be load bearing to resist both slip and distortion. The design is based on a strong one-piece body with flaps and T-bolts that can be removed for maintenance or replacement.
Pressed Swivel Couplers to connect two scaffold tubes at an angle to provide a ledger brace, facade, or similar bracing.
Connects two scaffold tubes at right angles. These are important load bearing components, and the drop forged fittings provide the maximum strength. We provide a heavy duty and a medium duty version for the maximum economy which complies with the standard.
The function of the swivel coupler is to connect two scaffold tubes at any angle for ledger, facade or similar bracing. These are important structural components and must be load-bearing. We provide alternative models to complement the double couplers.
To complement the use of drop-forged double couplers a putlog coupler is also supplied. This is used to fasten putlogs to ledgers. The flap is manufactured from a high-quality steel drop-forging.
Sleeve Couplers join two scaffold tubes externally end to end. A steel divider located centrally ensures equal insertion of each tube. They can be employed where tension joints are required and therefore are particularly useful for long bracing.
Connects putlog tubes to ledger tubes for the support of scaffold boards. The one-piece body has been carefully designed and press-formed to provide the maximum resistance to movement and a long working life. It is not required to be a load bearing coupler.
There is often a requirement to fasten scaffold tubes to girders and other steel sections which demands a specialized fitting with a high degree of versatility.
In erection, the Gravlock Coupler is highly effective, as it enables the fitting to be bolted to the girder first, leaving both hands free to present and secure the tube. As the tube is not compressed against the girder it is not distored by the fastening process. Gravolock couplers must be used in pairs.
Stair Case Coupler - Used for the construction of temporary stairways by connecting together scaffold tubes and timbers (often scaffold boards) with angles ranging from 28° to 90°. These units can be used either left of right handed.
