Structure Yokes

Steel Arm Bracket: The steel arm bracket is used with the C400-0445 (steel arm yoke) where the steel arm is not equipped with an
end plate. The bracket is made of heat treated aluminum and is complete with a wheel binder. The steel arm bracket serves the same purpose as an end plate to support the yoke assembly.

H Frame Yoke: The H-Frame Crossarm Yoke is
similar to the Tower Yoke is 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 to fit various arm sizes; vertical take up on the crossarm is from 9”-12”. The swiveling trunnion brackets are located 26” center-to-center.

Steel Arm: Designed for use on the
arm of a steel pole, the Steel Arm Yoke mounts over a .75” – thick end plate. Swivel castings in the end of the yoke assure proper alignment of the Chance Strain Poles to the conductorend yoke. The load rating is dependent upon the angle of the end plate on the arm; 45 degrees is maximum angle allowed with a rating of 9,000 pounds. In-line loading of the yoke permits a rating of 15,000 pounds. Bronze pins place the strain poles 21 inches apart, center-to-center. A lifting eye is cast into the top of the yoke for the purpose of landing the yoke upon the end plate of the pole arm

Tower Bracket: The Tower Yoke fits over the
tower arm, serving as a support for the Chance Strain Poles to relieve tension on the
suspension insulator string through the “hot end” yoke and the conductor yoke plate.