submit to reddit


Please Let Me Know How Much You Like This (1 is very Bad - 10 is Excellent)




Bar pantograph 2




OABD: parallelogram.

COE: straight line

O: immobile

OE/OC = DE/BD = k = constant

Figures traced by pen E and pen C are similar but upside down each other when O is between C and E. Scale factor is k.



Add a comment or brief description of this mechanism in your language.


(c) www.mechanisims.co All rights reserved.