1. Easel 5000 New Adjustable Easel

2. Introduction  Senior Design Team 3  Team Easel 5000  Alison Biercevicz  Seth Novoson  Justin Yu  Cooperative effort between UConn’s Biomedical Engineering Senior Design and the National Science Foundation

3. Who the Project will Benefit  National Science Foundation  Engineering Projects to Aid Persons with Disabilities  Mission- To assist individuals in reaching their maximum potential for enjoyable and productive lives  Clients  Dr. Brooke Hallowell  Tom Depugh

4. What is the Project?  An adjustable art easel for an artist with cerebral palsy

5. Cerebral Palsy  Cerebral palsy is a condition resulting from brain damage  The symptoms  Loss of fine motor ability  Abnormal muscle tone  Abnormal movements  Vision problems

6. Why the Project is Being Done  The easel created in 2003 did not completely meet the needs of the artist, Tom Depugh  Previous design  Complicated motor  Not completely adjustable  Tripping hazard  Was not portable  The canvas did not project  No light source

7. 2003 Design Legs created a tripping hazard The canvas didn’t fully project toward the artist Too large to be portable Motor was too complicated

8. Project Objectives  Expected Results  An easel designed and constructed to completely meet the needs of Tom Depugh  A design that addresses the problems with the previous design

9. Team Objectives  Use educational background to create an effective design  Develop design process  Learn  Project Planning  Management  Troubleshooting

10. Methodology

11. Research Aesthetics Artist Orientation Material Strength Power supply Light Source

12. Design  Mechanical Analysis  Stress, strain  Attachment to table  Easel face  Material Analysis  Cost effectiveness

13. Scheduling  First preliminary design with analysis  Second prelim design with analysis  Third prelim design w/ analysis  Analysis to determine optimum project

14. Scheduling Continued  Final parts order on optimal design  Final report  Final power point presentation

15. Construction  Semester 2!

16. Qualifications  Biomechanics Backgrounds  CE 211 – Static Mechanics  CE 212 – Dynamic Mechanics  CE 287 – Mechanics of Materials  BME 261W – Biomechanics  ME 227 – Machine Part Design

17. Qualifications Continued  Biomaterials Backgrounds  MMAT 201 – Introduction to Materials  BME 271 - Biomaterials  MMAT 234 – Materials Protection  MMAT 265 – Phase Transform Kinetics

18. Marketed Products – Able Table  Price: $64.95  Very flexible – numerous positions  Supports 20 lbs.  Versatile use  Difficult to adjust to desired position  Fragile if handled roughly

19. Marketed Products – Versa-Table  Price: About $115.00  Lightweight  Portable  Easy to use  Easy storage  Adjusts for height, depth, and angle  Not adjustable enough

20. Marketed Products–“The Dreamer”  Price: $3,025.00  Motorized  Stable  Allows for large canvases  Adjusts to height, length, and direction  Very large  No storage options  Expensive

21. Previous Design – “Accessible Easel” (Spring ’03) Problems:  Electrical components with wires as safety hazards  User friendliness

22. Our Product – “Easel 5000”  Support up to 20”x20” Canvas  User friendly  Portable  Stable  Easily stored  No motors or exposed wires

23. Resources  $750 Budget  Materials  Labor Hours  Labor hours  Welding  Machine Shop Certification

24. Materials  Raw materials – wood/metal  Prefabricated ball joint  Manually adjustable locking mechanism  Metal clips  Lighting system  Easy on/off switch  Batteries  Metal Nuts/Bolts/Screws  Metal clamps

25. Budget Breakdown  Raw materials:$80 - $300  Locking ball joint:$15 - $70  Clips:$10  Lighting system:$30  Nuts/Bolts/Screws:$25 - $100  Easel clamps:$40 - $50  Labor hours ($10/hour):$0 - $30 TOTAL COST:$200 - $590

26. Conclusion  Large market for our product  Design will incorporate elements not seen in existing market products  More expensive – new features