Patwegar, ImamdinPawaskar, Azharuddin (12ME66)Bade, Usama (12ME77)Sirkhot, Waris (12ME68)Dilwarkhan, Sufiyan (12ME71)Ansari, Sadique (12ME72)2015-06-102015-06-102015-05http://www.aiktcdspace.org:8080/jspui/handle/123456789/1267Important features  Two were used in conjunction with two hubs.  The locks have one flat face & one curved face.  The mechanism enables the vehicle to move in forward direction simultaneously prevents reverse slips on a positive slope.  It is a purely mechanical device.  No electricity is required.en-USProject Report - MEProject Report