Page 22 - Petzl-catalog-pro-2018

Tree care
20

Tree access Movement within the tree: returning to the trunk
Doubled rope ascent technique. The ZIGZAG is installed on an adjustable attachment bridge.
The arborist ascends the access rope (purple). In case of a hornet The bridge is extended, allowing improved ergonomics when
attack (or other problem) s/he can self-evacuate with the work rope returning to the trunk. The space created between the ZIGZAG
(blue). A mule knot, or releasable knot, secures the ZIGZAG. and the harness allows pulling with both hands on the free end
This ascent technique is very efficient. of the rope.

ZIGZAG

ROLLCLIP Z
TRIACT-LOCK

Adjustable
attachment bridge
ASCENTREE

ZIGZAG
ROLLCLIP Z
TRIACT-LOCK

SEQUOIA

PANTIN

To learn more about
securing the ASCENTREE
The PANTIN with the ZIGZAG, see
catch helps technical information
keep the rope available at Petzl.com
in the device
during rope
ascents.

Tetragon Distributors Inc.
sales@tetragon.ca www.tetragon.ca
905-828-9803