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.
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.
Winch operation provides a convenient means of ventilating work areas in manufacturing facilities and is a less expensive alternative to electric motor operation.
Cranky portable winch slips on off a permanently building mount post for easy lifting over the side of building no more my aching back.
Bilco roof hatches provide safe and convenient access to roof areas by means of an interior ladder ship stair or service stair.
A variety of special sizes are also available to provide an accessible way to install or remove large pieces of equipment from a building.
Partsam 440 lbs lift electric hoist crane remote control power system zinc plated steel wire overhead crane garage ceiling pulley winch w straps w emergency stop switch 4 6 out of 5 stars 298 119 00 119.
Roof hatches and automatic smoke vents can be supplied with manual winch operation to open and close covers remotely.
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.
When used with the port a post the cranky can lift items through the roof hatch.