The H-Frame Crossarm Yoke is similar to the Tower Yoke in design and application. The two clamp bolts which secure the yoke to the double plank crossarms may be adjusted to three center-to-center positions (9", 11" and 13") to fit various arm sizes- vertical take-up on the crossarm is from 9" to 12". The swiveling trunnion brackets are located 26" center-to-center.
Snatch blocks hooked into butt ring to keep heandlines from dragging over tower structure, giving clearance to tools in transit
Bronze mounting hooks are secured with bronze wing nuts on plated steel bolts
Hook adjustment will fit tower angle from 1-3/4" x 1-3/4" up to 6" x 6"