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Subject: 
Re: new models 2005 (crane)
Newsgroups: 
lugnet.technic
Date: 
Sat, 15 Jan 2005 21:46:51 GMT
Viewed: 
2826 times
  
In lugnet.technic, Vineet Honkan wrote:
Could you explain to me how the chain would be used in extending the boom
sections? I am very curious (if possible, could you post a few drawings or
sketches?). Thanks.

Hi Vineet,

Jennifer Clark's Ideas page describes it very well:
http://www.genuinemodels.com/ideas.htm#Boom

If you look at the diagram and imagine the bottom left half of the red cable
flipped vertically, so it is attached at the top (where the other half is
attached) rather than the bottom, and that it's a chain, I think you have
something similar to what is depicted in the picture.

ROSCO



Message has 1 Reply:
  Re: new models 2005 (crane)
 
Sobasically whatyou're saying is that the third and only the third is operated by the chain (or the string in JC's idea)? Would that make the third section sturdy? Because from what I've seen it doesn't look sturdy at all. Thanks. (19 years ago, 16-Jan-05, to lugnet.technic)

Message is in Reply To:
  Re: new models 2005 (crane)
 
Could you explain to me how the chain would be used in extending the boom sections? I am very curious (if possible, could you post a few drawings or sketches?). Thanks. (19 years ago, 15-Jan-05, to lugnet.technic)

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