Perrew
that pic is rather misleading.
There would **always** be a counterweight, never not spring only... at least I've not come across a spring only arm.
(Can't see how this even could be made to work.)
To make my point look at: http://www.zenn.com.sg/FR64as.JPG
Cheers,
Axel
that pic is rather misleading.
There would **always** be a counterweight, never not spring only... at least I've not come across a spring only arm.
(Can't see how this even could be made to work.)
To make my point look at: http://www.zenn.com.sg/FR64as.JPG
Cheers,
Axel