PROJECT BIG DUMP

Design - Constraints Design a safe, durable and reliable truck dumping system Fits in an existing factory box of a pick up truck (F250 – 4x4) Improvements over competition Compliance with Department of Motor Vehicle regulations

1-800-BIG-DUMP TAKE HOME THE BIG DUMP FOR 72 EASY PAYMENTS OF $42.99* Or one payment of $3100 1-800-BIG-DUMP * Some restrictions apply. Some assembly required. Subject to availability. Team Big Dump is not responsible for home wrecking caused by their products. Team Big Dump does not guarantee that its products will “change your life”. Please do not call this number between the hours of 12am and 12am.

Advertising and Promotions WIN A BIG DUMP

The Big Dump

Pin Locations Max force = 17 000 lbs.

Pins orientation locking grease bolt hole outlet Rating = 66 000 lbs. Safety Factor = 4

Rear Hinge Location Rear Hinge

Rear Hinge

Lifting Mechanism

Gusset Plate Gusset Plate Helps to reduce possibility of bending Must sustain a compression force of 5 300 lb Buckling - Pcr = 18 600 lb Gusset Plate

Torsion Tube Torsion Tube Maximum Torque = 1 400 ft.lb Allowable Torque = 17 000 ft.lb Torsion Tube

Finite Element Analysis Lift mechanism Find areas of maximum stress Simulate reinforcements Maximum Stress 73 ksi Special thanks to: Mark McKiel Maximum Stress Area

Finite Element Analysis Reinforcement of the bottom pin with solid member 2 Addition of a inside Gusset plate Maximum Stress 24.8 ksi Maximum Stress Area

Dumper Box Load Capacity: 3000 lb. Volume: 3 cubic yards Low-Carbon Alloy Steel Yield Strength: 40 ksi

Dumper Box 0.070” Fillet Welds Butt Welds Torque Tube Hinge

Tailgate 0.070” sheet steel 1/2” removable pins SF=2 for 3 000lb load

Specifications

Specifications cont’d

Budget The Big Dump Budget Actual Costs vs. Projected Costs

Manufacturing Facility Tour

1-800-BIG-DUMP TAKE HOME THE BIG DUMP FOR 72 EASY PAYMENTS OF $42.99* Or one payment of $3100 1-800-BIG-DUMP * Some restrictions apply. Some assembly required. Subject to availability. Team Big Dump is not responsible for home wrecking caused by their products. Team Big Dump does not guarantee that its products will “change your life”. Please do not call this number between the hours of 12am and 12am.

Special thanks to……..Facility Tour Steve Theriault Golfie Robert C. Juvinall Kurt Marshek Team Big Dump Princess Auto Maritime Demolition DND - Dockyard Opa Freak Lunchbox Great Canadian Bagel Mechanical Engineering Class of 2003 Adam Secord Mark Pelrine Chris Myers Rob Warner Liam Hennebury John Courtney David Courtney Dr. Ugursal Mark McKiel Peter Jones Dr. Hubbard Dr. Kujath Tasos Cathy Wood Morgyn MacLeod Big Dump Promotions Copyright 2003