Fork head

The barbed head of an arrow.
The forked end of a rod which forms part of a knuckle joint.

See also: Fork, Fork

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
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Base jacks, fork heads & adjustable fork head jacks, U-head jacks, J-head jacks, V-pressings, C-cups, DH couplers, outer joint pins, and castor wheels are just some of the accessories that are always available at South End Scaffolding.
The runner blade operating mechanism consists of a fork head driven by a hydraulic servomotor, a connecting rod and the pin lever--trunnion--blade subassembly.
The action force [F.sub.a] acts on surface S of the fork head.
Motion generated by the servomotor is transmitted from the fork head through the connecting rod to the pin lever--trunnion--blade subassembly.