Abstract

The present invention allows multiple bar or c-clamps to be connected by one or more bars, the bars passing through the head and/or feet of the clamps, with provisions for locking the angles of the clamps about the bars joining them. This allows temporary jigs to be quickly assembled, with the angles of the workpieces held by the clamps to be fixed relative to one another at specified angles. In addition, parallelism of clamps holding a single workpiece may be maintained through the use of two or more connecting bars.