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 / 14702
14701  |  14703
Subject: 
Re: Technic question: how to connect 2 technic beams
Newsgroups: 
lugnet.technic
Date: 
Wed, 5 Oct 2005 15:06:14 GMT
Viewed: 
3971 times
  
In lugnet.technic, Jeff Shiner wrote:
   In lugnet.technic, Mark Bellis wrote:
   In lugnet.technic, David Arnon wrote:
   In lugnet.technic, Jeff Shiner wrote:
   Ok... I have a question that may just show my ignorance... but I’ll ask anyways.

I have a need to strongly connect two technic beams (one on top of each other). Simply attaching them on top of each other (with Lego studs) is not strong enough for my use. I am assuming that I need to somehow brace them through the side holes but can not figure out how.

I need there to be just the two technic beams and can not space them with Lego plates so I can not seem to strengthen them with liftarms as they don’t fit nicely with just 2 beams. (ok... at least I don’t know how to make them fit).


Any of that make sense?

Any help would greatly appreciated. - Jeff

put the two

one on top of the other.
On the middle of the top one put one , on it one and on it one .

The hole in the top can now be braced to the bottom beam with a .

You can also put one of the below the beams, if it’s better for your application.

It’s bulky, but if that doesn’t bother you it’ll work.
HTH,
- David

If you have no plates, put four bricks on top of each other between the beams and use a 7L liftarm rather than the 5L one pictured above.

Mark

Thanks for the ideas... however I am constrained to a height of 2 beams. This height restriction is what is causing me grief as I can not space the beams or add above/below to use the liftarms. - Jeff

You could try a cam with an offset of 1 hole sideways along the beams - the distance between the offset holes is about 1.5L (12mm). Use the hole in the middle of the large end of the cam as well as the hole at the small end. You probably need to do this one way round and then the other for maximum strength.

I think the overlap above or below the beams is a couple of mm. If you need no overlap at all, you could always cut off the excess :-) I’ve been wanting a 1.5 offset liftarm without the bulky bits for a while!

Mark



Message is in Reply To:
  Re: Technic question: how to connect 2 technic beams
 
(...) Thanks for the ideas... however I am constrained to a height of 2 beams. This height restriction is what is causing me grief as I can not space the beams or add above/below to use the liftarms. Jeff (19 years ago, 5-Oct-05, to lugnet.technic, FTX)

9 Messages in This Thread:



Entire Thread on One Page:
Nested:  All | Brief | Compact | Dots
Linear:  All | Brief | Compact
    

Custom Search

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