Mechanical Devices for Extracting Stuck Increment Borers

1991

3 Abb., 1 Tab., 1 Lit. Ang.

Unselbständiges Werk

9716

200089359

A hoist-puller (come-along) or a scissor jack can be used to extract stuck increment borers from trees. An electric drill is alos helpful for removing jammed wood from the inside of borers.