Pulleys to Raise and Lower Outriggers

How do cranes work Types of cranes - Explain that Stuff

Pulley Clusters — Rupp Marine Inc.

Outrigger Pulleys, Marine Double Pulleys, and More

How do cranes work Types of cranes - Explain that Stuff

This is how simple pulley systems work - Rope Access Rigging

SLX MGL 71XG – Shimano US Fish Shop, 56% OFF

SoB Block and Tackle Pulley System for Lifting Heavy Objects - 4000LB Breaking Strength 65 Feet of 3/8 Rope - 7:1 Lifting Power - Heavy Duty Rope Hoist Pulley System for Garage

Bu2 Crane, PDF, Crane (Machine)

I have installed two double pulleys to help raise and lower my canoe but it still feels like I'm lifting the whole weight. The pulleys don't have bearings (they just turn on

SLX MGL 71XG – Shimano US Fish Shop, 56% OFF

18' Deluxe Outrigger Collapsible Hybrid Pair

SoB Block and Tackle Pulley System for Lifting Heavy Objects - 4000LB Breaking Strength 65 Feet of 3/8 Rope - 7:1 Lifting Power - Heavy Duty Rope Hoist Pulley System for Garage

The Parts of a Crane and Their Purpose