Sign up
Matches 1 - 1 out of 1


Match Document Document Title
US20110227304 SHOCK-PROOF DRAG WHEEL  
A shock-proof drag wheel is disclosed. Wherein, on its base is provided with a fixed axis and an indentation portion, a connection rod is disposed on said fixed axis and is connected to an elastic...
Matches 1 - 1 out of 1

© 2004-2022 FreePatentsOnline.com. All rights reserved. Privacy Policy & Terms of Use.