Type A
Used where the continuity bar can be rotated. Final tightening is by wrench, spanner etc.
Used for P.S.C. box at the top of the bridge: ILM, FCM, MSS method of construction, second application, slip-form construction, etc.
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Type A
Type B
We extend the bar thread at one side to allow the coupler to screw right on, ush with bar end. On assembly the bar ends are placed against each other and the coupler rotated onto the short thread to form the connection.
Turn the coupler onto the short thread to complete the assembly and tighten the bar with a wrench.
Type C
We extend the bar thread at one side to allow the lock-nut and coupler to screw right on flush with bar end.
To assemble, the bar ends are placed against each other and the coupler rotated onto the short thread to form the connection. Wrench tighten the coupler onto the short bar and rotate the lock nut against the coupler and wrench tight.
Type C
