Interesting counterbalance

[John C.]

Same idea for the excavator. They could lower the boom and extend the stick at the same time and the bucket would stay at the same height above the ground.

 

[Volvomad]

If it works good , it should save a lot of juice like the third boom cylinder on them Liebherr and mantsinen material handlers.

 

[Volvomad]

If it works good , it should save a lot of juice like the third boom cylinder on them Liebherr and mantsinen material handlers.