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Fixed Price: Not Sure   |  Posted: Feb 17, 2015  |  Ends: 2d, 22h  |   20 Proposals
We are have recently completed our first power wheelchair prototype using direct drive brushless and gearless motors however during initial testing we have discovered that direct drive is not powerful or safe enough for our needs, and as well as this we are looking at other improvements before we begin our second prototype. What we need now is mechanical engineering expertise to help us with our motor selection and frame redesign. We have already sent off requirements to motor companies and we have a CAD designer who designs our frame but before we start fabricating and buying parts again we are looking for a mechanical engineering expert to check things for us so we get it right this time. Mainly things like torques, loads on motors, loads on the frame, weak points, centre of gravity and balancing. Is this something you might be able to help us with?
Category: Mechanical       
Skills: Mechanical Engineering       

a****102
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| a****102
|    United Kingdom
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Feb 16, 2015  |  Ends: 2d, 1h  |   1 Proposal
I have an item which is made of plastic (similar to a plastic food container) and it has engraved/embossed logo on it, I would like to change the engraved logo to a new logo. I am based in London, so only interested in people whom I can meet with in London or close by. If you have examples of engraved/embossed work you have done on plastic, that would be good to see. Once we meet can agree on price for the one off project.
Category: Mechanical       
Skills: Laser Engraving       

b****ria
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| b****ria
|    United Kingdom
Fixed Price: Not Sure   |  Posted: Feb 15, 2015  |  Ends: 1d, 4h  |   9 Proposals
High experience an prepare construction documents of schematic design, design development and federal regulatory or process diagram of pharmaceutical facilities.
Category: Mechanical       
Skills: AutoCAD       

J****SJU
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| J****SJU
|    United States
Hourly Rate: Not Sure   |  Duration: 4-6 months  |  Posted: Feb 12, 2015  |  Ends: 2d, 14h  |   8 Proposals
Looking for an expert with working experience in Comsol Multiphysics to do Finite Element Analysis task mainly in the field of FSI (Fluid Structure Interaction) problem. First has to prove expertise by giving a demo model provided by me. Details can be discussed on chat room.
Category: Mechanical       
Skills: COMSOL Multiphysics       

m****d90
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| m****d90
|    Germany
Fixed Price: Not Sure   |  Posted: Feb 03, 2015  |  Ends: 23h, 2m  |   6 Proposals
SEEKING AN ESTIMATOR FOR FOR COMMERCIAL HVAC BUSINESS. JOB DESCRIPTION 1. SEND PLANS & SPECS TO MY SUPPLIERS & SUB'S 2. COORDINATE WITH SUPPLIERS & SUBS 3. COLLECT PRICING FROM SUPPLIERS AND SUBS 4. PERFORM TAKEOFF AND SUPPLY TO SUPPLIERS & SUBS 5. COORDINATE WITH ME ON SPECS OR QUESTIONS ABOUT THE PLANS 6. BE ABLE TO COMMUNICATE WELL WITH MY TEAM 7. BE ABLE TO RESEARCH FOR SUPPLIERS AND OR SUB'S 8. PUT TOGETHER PRICING AND LOGISTICS FOR QUOTES 9. speak fluent English 10. AVAILABLE FOR EASY COMMUNICATION WE WILL BE WORKING, AND BIDDING JOB'S OUT OF THE DALLAS TX AREA.]
Category: Mechanical       

C****VAC
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| C****VAC
|    United States
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