| 摘要 |
Apparatus for joining crosswisely extending reinforcing bars at their intersection in preparation for casting concrete slabs and the like and supporting them in elevated position above the casting mold by means of a clip having an inverted generally U-shaped body in which the upper one of the bars is resiliently maintained in contact with the lower one of the bars which is seated in a recess, the axis of which extends transversely to and below the upper rod. |
