A back pulley centers the load allowing the load to easily fit through the roof hatch so you don t have struggle to keep it centered.
Roof hatch winch.
Manufactures a full line of ladder safety products including roof hatch safety grab bars ladderport ladder receiver parapet stair systems and cranky the portable winch system.
Cranky portable winch slips on off a permanently building mount post for easy lifting over the side of building no more my aching back.
All products feature engineered lift assistance for easy one hand operation.
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Winch operation provides a convenient means of ventilating work areas in manufacturing facilities and is a less expensive alternative to electric motor operation.
The cranky portable winch can be used with any of the four models of permanent posts for lifting over the side of the building or with the port a post for use on a roof hatch ladder and some permanent mount ladders.
One cranky winch can work on countless job sites since only the post stays mounted to each building.
Product is supplied with manual winch and wall mounting bracket cable and additional pulleys can be supplied at additional cost.
Bilco roof hatches provide safe and convenient access to roof areas by means of an interior ladder ship stair or service stair.
Roof hatches and automatic smoke vents can be supplied with manual winch operation to open and close covers remotely.