Hauling
and raising pulley with built in cam safety grab. The 4:1 unit provides
the ideal mechanical advantage for manhole and
vessel extraction. Once the Haul Safe is attached to rigging point
and worker is p roperly secured with safety cam engaged, unit works
as a hauling system with a deadman’s safety. Even if the hauling
team is
incapacitated, the victim is secure and will not fall. Device works
with the cam before the sheave to allow much greater direction of
pull on haul line. The cam can be locked open with the safety pin
to use the Haul Safe as a double sheave pulley. Exceeds all applicable
NFPA, OSHA, ANSI and CSA standards. Designed for 7/16 inch rope
and
will accept 1/2 inch NFPA ropes. Strength 10,000 lbf/44kN.
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