Subject:
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Re: ok, quick question about crane lifting lines...........
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Newsgroups:
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lugnet.technic
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Date:
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Sun, 27 Jun 2004 21:46:00 GMT
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2133 times
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In lugnet.technic, Max Maxwell wrote:
> What's the reason behind "parting the line" on the line that lifts the hook on a
> crane? I see this is mostly done with fairly large cranes (crawler cranes
> especially).
The more lines you have, the less force there is per line. Check this out:
http://science.howstuffworks.com/pulley.htm
-TJ
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3 Messages in This Thread: ![ok, quick question about crane lifting lines........... -Max Maxwell (27-Jun-04 to lugnet.technic)](/news/x.gif) ![](/news/46.gif) ![You are here](/news/here.gif) ![](/news/46.gif) ![Re: ok, quick question about crane lifting lines........... -Ross Crawford (28-Jun-04 to lugnet.technic)](/news/x.gif)
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