Hook Design for SNUZR: The World's First Toilet Stall Hammock
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 which are attached to 4 identical wall hooks affixed at the top of the toilet stall partition. The hook must be able to hold securely in place as load weight is gradually applied. The typical user will install the hammock as follows: attach hooks on the side partition walls of the toilet stall - towards the front and back of stall and on both sides, attach hammock straps onto the hook, sits down on the hammock and if necessary get back up to adjust straps to ideal chair height and position. Previous designs of the hook did not stay in place and slid towards the centre of the wall due to side torque as weight was applied via the straps at roughly 45 degree angles (which also damaged or marked up the walls). We need a rockstar engineer who can solve this design challenge with a sense of humour.
Roller Mop
This is for a new mop invention. I was able to make a somewhat functioning scaled model of just the internal mechanisms as seen in the attached video.
Taking from the carpet sweeper seen here: http://bit.ly/32vqkGF, I want it to have 3 sponge rollers that spin in alternate directions at an accelerated speed (3:1) so that when it is pushed across the floor, the sponge rollers spin to mop up a mess.
I used gear pullies to spin the rollers, however, I am open to any kind of gears based on your expertise for efficiency, durability, efficacy, and cost of goods. This will be a retail product and I would like to keep the price competitive with sweepers.
Please provide the following:
- Completed product with retail-ready design
- Full size (similar to the carpet sweeper)
- Rollers should have push pin or equivalent to easily pop rollers in and out (they will be replenishments with a variety of roller options (i.e. brillow, sponge, brush, shammy, etc.)
- It should break down to fit into a retail box, again similar to the carpet sweeper link provided.
- Rollers are 1" diameter
- Wheels are 2"
Aerospace Patent Deliverables
🔧 Overview:
SkySphere Mk II is a patent-pending, spherical aircraft concept being developed by SkySphere Industries for government and defense proposals.
We are seeking a confidential, end-to-end CAD and technical drawing partner to help finalize visual engineering documentation for patent support, licensing, and potential prototyping.
📐 Deliverables Required:
Full 3D CAD Model of the SkySphere Mk II
Sphere-based aircraft structure
Crescent propulsion ring
Gimbal-suspended cockpit
Deployable dragon-style wings
Internal minigun/turret system
AI and sensor dome
Technical Drawing Package (in PDF & DXF)
Orthographic top, side, front, and rear views
Cross-section of internal gimbal cockpit
Exploded view with labeled parts
Wing deployment states (retracted / mid / extended)
Minigun bay (open/closed view)
Optional Renders (if capable)
Cinematic render in stealth mode
Combat mode with deployed systems
Cloaking skin visual breakdown
🔒 Security & IP
All work must remain strictly confidential
A custom NDA will be required before any files are shared
All files, assets, and work product will become 100% property of SkySphere Industries
You must delete all files post-delivery and provide video proof of deletion
Do not apply if you are unwilling to assign full IP rights or work under NDA.
💻 Software Requirements:
Preferred: Fusion 360, SolidWorks, Inventor
File formats needed: .f3d, .step, .stl, .igs, .pdf, .dxf
Must deliver labeled figure files and clean technical blueprints
🌍 Eligibility:
This project is not currently under ITAR or EAR, but is intended for U.S. Department of Defense presentation. Therefore, preference is given to:
U.S.-based or allied-country freelancers
Engineers not associated with any foreign military agency
Candidates who can demonstrate experience with aerospace or advanced concept vehicles
✅ How to Apply:
Please include:
A short description of your relevant experience
Example work (concept aircraft, drones, or technical CAD packages)
Your preferred CAD software
Confirmation that you are okay working under NDA with full IP transfer
Your estimated cost and timeline
Hand Drawn PDF to CAD and 3D
Convert hand drawn PDF to CAD and 3D as follows.
Gasket - CAD
Spacer - CAD and 3D
Tube - CAD and 3D
Correct scaling as necessary.
Deliverable's include the following file types:
DWG
PDF
STEP
ANSI size C sheet.
Mechanical SolidWorks CAD Project
We are looking for a process diagram and a solidworks drawing of a complete pump station. All of the detailed submittal sheets will be emailed. A complete understanding of mechanical equipment will be needed in order to complete these drawings. Please feel free to ask questions. Examples can be provided.
For this Job the pump station must fit underneath the cooling tower. We are providing the cooling tower stand as well. The height of the stand will be defined by the tank height along with the cooling tower return line (bottom outlet) being routed into the top of the tank. The pump station can extend outside of the cooling tower stand in the Length dimension, but must fit in within the Width.
We would like to identify a couple of resources to work with long-term on multiple projects. Let me know if interested and I'll send the submittal sheets so you can provide an accurate quote.
Thanks,
Jason
Sam_Mayo Eng.
Designer