Subject:
|
Re: Drawbridge help needed!
|
Newsgroups:
|
lugnet.build
|
Date:
|
Fri, 29 Mar 2002 01:39:35 GMT
|
Viewed:
|
473 times
|
| |
|
|
In lugnet.build, Pedro Silva writes:
>
> The Hobart bridge looks close to what I'm trying to do. Is the concrete
> block firmly connected to the bridge itself (ie, no relative motion is
> possible between the two), or differently?
From the side it looks a bit like this:
+---+
| |
| | <- counterweight
| |
+---+---+ <- hinge
| |
\ |
\ |
--------------------------------- <- bridge deck
The sloped bit on the left is actually 1/4 circle, with teeth (curved rack),
which is used to move the bridge. This would be difficult with LEGO, but
could be donw with a lever or similar.
HTH
ROSCO
|
|
Message has 1 Reply:
 | | Re: Drawbridge help needed!
|
| (...) (You are so right, ASCII art is difficult to see in Lugnet with IE5!) I think I got the idea. Curiously, I'm designing a garage door that resembles this, but in a different position... :-) There is a problem with this design, though: how will (...) (23 years ago, 29-Mar-02, to lugnet.build)
|
Message is in Reply To:
| | Re: Drawbridge help needed!
|
| (...) I thought of using old "D-size" batteries; I used 4 of them, but they were not even close to enough. I'm thinking of placing them higher, and maybe "covering" the track with them - but, like I said earlier, space may become a problem. My dad (...) (23 years ago, 28-Mar-02, to lugnet.build)
|
10 Messages in This Thread:
 
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
This Message and its Replies on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|
