To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.technicOpen lugnet.technic in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Technic / 12534
  Re: Advice from crane builders (was: Blimey)
 
(...) A friend of mine is building the Liebherr LGD1800 of Riga Mainz (the Spacelifter). (2 URLs) He tried to lift the A-frame with Technic beams + gear racks. He used 12V motors (the round ones). It didn't work very well. His crane is on scale (...) (21 years ago, 2-May-04, to lugnet.technic, FTX)
 
  Re: Advice from crane builders (was: Blimey)
 
(...) Hmmmm. I just looked closely at that pic, and can see the a-frame line is reversed once (goes across to opposite side of pulley). I've noticed some cranes do this, and some don't - some do it more than once - none of the DEMAG ones I've seen (...) (21 years ago, 16-May-04, to lugnet.technic, FTX)

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR