submit to reddit

Please Let Me Know How Much You Like This (1 is very Bad - 10 is Excellent)

Cable drive 10

Mechanism for vertical moving a working platform (in blue). Only one endless cable is used.

The green, pink and orange pulleys are identical.

The green pulley and the yellow one are fixed together (two couples).

Turn one of the yellow pulleys to make the platform go up and down.

Add a comment or brief description of this mechanism in your language.

(c) All rights reserved.