Jimmy Green Block and Tackle Purchase Systems are carefully specified to help move or raise loads by effectively dividing the weight you need to shift by the relevant factor = 4:1, 6:1 or 8:1
A Jimmy Green Purchase System, also known as a Handy Billy, makes light of all manner of tasks that would be impossible without a mechanical advantage.
Purchase Systems are designed, spliced and reeved in house, by the Jimmy Green Rigging Team.
There are 3 Purchase System options:
The Purchase System effectively divides the load by the corresponding ratio which in turn dictates the maximum manageable weight.
e.g. Based on a maximum straight lift for a single person of 20kg:
4:1 divides the load by 4 - for lifting loads up to 80kg on the basis described above 6:1 divides the load by 6 - for lifting loads up to 120kg on the same basis 8:1 divides the load by 8 - for lifting loads up to 160kg on the same basis
Jimmy Green Block and Tackle Systems, Specifications, Facts and Features:
MBL = The break load rating published by the manufacturer or distributor
£279.00 -£40.00
£239.00£449.00 -£70.00
£379.00