| 摘要 |
A wood handling clam having a pair of hollow curved jaws constructed of side walls and inside and outside covers welded thereto. A hollow carrier housing on which the jaws are pivoted at their upper ends has a downwardly extending center portion received into a slot formed into the upper end of each jaw. A tubular pivot pin extends through each upper end of each of the jaws and a pair of carrier housing side plates, as well as the through the down central portion of the carrier housing. Tubular cross shafts in the jaws and housing anchor devises for mounting each end of a power cylinder for each jaw extending into the slot in the upper end of each jaw. |
