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Home → Publications → Tree Planters' Notes → Tree Planters' Notes Issue 43 (1960) → Tractor-Mounted Ladder for Tree-Crown Studies and Seed Collection

Tractor-Mounted Ladder for Tree-Crown Studies and Seed Collection

The aerial ladder will extend to 45 ft. (13.7 m.) without an upper support and is relatively inexpensive. The unit, because of the crawler-type steering, can maneuver through the forest with little difficulty.


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Author(s): Darroll D. Skilling

Publication: Tree Planters' Notes - Issue 43 (1960)