Hello! I am Engr Saad and I am final year student of Bs. Industrial and Manufacturing Engineering. I have 3 Years Experience of Solid works modules like: 1-Part design 2-Assembly 3-Molds 4-Design Studies 5-Simulations 6-Aerodynamic studies 7- Cost analysis 8-Motion Analysis and i am looking for such job you have posted , a long term solution , i am available 36 hours/week. I have seen the attached files , i can design such mechanisms , I had designed many systems like roller conveyor gear box, Pulley system. You can check my portfolio here : https://grabcad.com/saad.mehmood-1/projects/public I had designed more than 110 projects and won five medals, i am new user of ELANCE and with good grip of solidworks.