Here is a prototype gripper that can be used with UAVs to install or remove bird diverters. These devices are used to reduce bird strikes on power lines. They are usually installed by people from helicopters or directly on the power lines.
A Novel Gripper Prototype for Helical Bird DiverterManipulation
This is a work in progress, so installing it on a UAV remains to be seen. You can find out more here.
*Our articles may contain aff links. As an Amazon Associate we earn from qualifying purchases. Please read our disclaimer on how we fund this site.