Description:
DDIN Helicopter Blocks are ideal for stringing multiple sizes of single overhead conductors where the pilot line will be flown in. A unique feature of these blocks is the exclusive “Snap Lock” fold-away helicopter arm, which eliminates the need for removing pins to deploy or retract the fly arm. Urethane lined sheaves.
Features:
- Smooth and consistent operation
- “Snap Lock” fold away helicopter arm
- Spring-loaded side gate
- Constructed of aluminum alloy, lightweight and durable
- Anti-Friction Bearings packed with synthetic aviation grease