| 摘要 |
A saw buck bracket includes a pair of bracket elements disposed with their web portions in abutting surface contact and having parallel sidewall portions extending perpendicularly to their web portions along two opposite sides thereof. The web portions of the bracket elements have an arcuate slot with the slots of the cooperating bracket elements being disposed at opposite ends of the sidewall portions. Between the arcuate slots is a large diameter pivot provided by a circular aperture in one web portion and a circular lip on the other web portion which extends through and is secured behind the one web portion. Rivets seated in one web portion are slidable in the arcuate slot of the other to define the limits of pivoting of the bracketelements and to assist in maintaining the bracket elements in assembly. The bracket elements may also include locating flanges on the sidewall portions and are desirably provided with raised platforms in the web portions to provide the abutting surfaces and which are of a depth sufficient to accommodate the collars and heads of the various interconnecting means. In the saw buck assembly, the legs are secured between the sidewall portions of the bracket elements, and brace members extend between the leg members to space the bracket subassemblies apart. |
