We need 2D and 3D CAD drawings to obtain a provisional patent for a mechanical device that measures approx. 18” x 18” x 24”.
The product will have approximate 100 parts, including perhaps 10 aluminum tubes and 90 various brackets, nuts, bolts and washers.
The device will be made from standard 1” aluminum tubing, cut to specific lengths. Some pieces will be bent to specific angles at specific locations along the tubes.
The ends of the tubes will be capped with readily available plastic caps. The device will be held together with readily available nuts, bolts, and washers. Several of the joints will rotate, again using off-the-shelf parts. At least two of the tubes will contain spring-loaded “buttons” that snap into pre-drilled holes on other tubes to allow the height of the unit to be adjusted. This is the same principle used in various portable tables and in devices like crutches to allow the height to be adjusted.
I need assistance to create 2D and 3D CAD drawings from rough sketches and photographs of a product prototype. At this time I'm looking for the following views.
- Three 2D views from back, side and front
- One exploded view with the parts labeled (nuts and bolts and so-forth)
- Perhaps eight 3D views from various angles
- Device folded closed
- Device fully “opened” – views from two angles
- Handles in retracted and extended position
- Step / seat stored, positioned as a footrest, and positioned as a seat
I'll need drawings produced in both professional CAD files (any major software is acceptable) and exported in a format that I can view without purchasing the CAD software.
You should have experience in producing drawings for patent applications. You'll be required to sign a non-disclosure agreement.
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26 freelancers are bidding on average $29/hour for this job
Dear sir i am really interest to do your project and it and i am ready to start working in it now , i already do projects that have more than 300 part, kindly check PM for more details
Dear Sir, This is Ahmed Hamdy an Industrial and CAD Engineer for more than 8 years, I worked as R&D Engineer for 4 years, I can do this project in a very very short time with a high quality with the lowest price
I have a small company specialized in CAD , 3D modeling and Design with experience in metal works . Please visit: [url removed, login to view] for more information and for work examples.
Hello sir, I would love to help you with your project, I am a Mechanical Engineer with more than 4 years of experience using CAD software such as AutoCAD and SolidWorks, would like to discuss further details with you
I am a Connecticut-based Design Engineer with over 25 years of CAD and design experience. I am very experienced with assembly work, and have filed provisional patents myself. Please see my PM. Thank you.