Freelance Mechanical Engineering Contests & Projects

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4 DoF mechanical arm mounted on  a tripod
Under $799

4 DoF mechanical arm mounted on a tripod

We want to design an arm which can be mounted on a tripod as shown in the attached image. The total length of the arm is going to be 1.5m from pivot to end effector. For the...
  • 40 designs
  • Ended
  • Prepaid

Blind

Under $799

Private Project Blind

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  • 26 designs
  • Ended
  • Prepaid
Dual-Directional Locking mechanism for precision motion control
Under $799

Dual-Directional Locking mechanism for precision motion control Blind

--Short Summary-- Design and model an addition of a secondary dual-directional locking mechanism for maintaining a platform’s slope angle in an event of a high spike/impact load...
  • 13 designs
  • Ended
  • Prepaid
Donkey Calf Raise attachment Quick Connect
Under $1,499

Donkey Calf Raise attachment Quick Connect Blind

This contest is to design a fast way to connect and disconnect the Donkey Calf Raise attachment to various size smith machine barbell shafts. The Donkey Calf Raise attachment is a...
  • 80 designs
  • Ended
  • Prepaid
box makers lock
Under $799

box makers lock

a fancy jewelry box worthy mortised decorative lock with key
  • 16 designs
  • Ended
  • Prepaid
Hook Design for SNUZR: The World's First Toilet Stall Hammock
Under $799

Hook Design for SNUZR: The World's First Toilet Stall Hammock Blind

Looking for an engineer who can design a wall grappling hook that can suspend a hanging chair hammock between two partition walls in a toilet stall. The chair hammock has 4 straps...
  • 58 designs
  • Ended
  • Prepaid
Rising Stairs
Under $799

Rising Stairs

Design a four-step set of stairs that can go flat at the to or bottom of the stairs, lift a person and wheelchair either up or down, and then take the normal stairs form. Stair...
  • 7 designs
  • Ended
  • Payment Pending
Remote locking box
Under $799

Remote locking box

Electronically controlled remotely managed box locking box
  • 5 designs
  • Ended
  • Payment Pending

Private

Under $799

Private Project Blind

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  • 23 designs
  • Ended
  • Prepaid

Mechanical Engineering Contests: Freelance Engineers and Mechanical Drafting

Mechanical engineering services and freelance engineers. Post a design contest and hire a freelance engineer or mechanical drafting technician for your CAD projects. Crowdsourcing design and CAD jobs.