Safe SpotME 4182 Prototype Review #1

March 29, 2006

J.J. Couvillion - Drew Bartlett - Manish Patel - Nick Roberts - Elisha Mellitz

Objectives

• Review Part Drawings

• Current Status

• Bill of Materials

• Future Plan

Review Part Drawings

• Catch Arm• Leg Press Assembly

– Side Panel – Foot Pedal– Pedal Slide– Pedal Bracket

Part Drawings: Catch Arm

Part Drawings: Leg Press Assembly

Part Drawings: Leg Press Assembly

Part Drawings: Leg Press Assembly

Part Drawings: Leg Press Assembly

Part Drawings: Leg Press Assembly

• Leg Press Top and Bottom Panel– 18”x12”x1/4” Plate

• Leg Press End Panel– 12”x12”x1/4” Plate

• Connecting Rods– 18” 14ga Steel Tube

Current Progress

• Begun Prototype Build– Wooden Catch Arms

• Acquired Bench Press– Needs Modification

• Contacted companies for metal part fabrication

• Developed BOM and sourced parts

Bill Of MaterialsPart Name Qty. Price ($) Total

Cable System3.5" Pulley w/0.5" Bore Diameter 6 5.95 35.70Thru Hole Bolt, 1/2"–13 x 1 1/4" 6 3.60 21.60Single Pulley Bracket 4 xxxDouble Pulley Bracket 1 xxx1/8" Steel Cable (per foot) 30 0.42 12.60Thimble, 1/8" 4 0.32 1.28Oval Sleeve for 1/8" Cable 4 0.85 3.40Retaining Washer 4 0.40 1.60Stopper, 3/16" Bore, Large 2 1.75 3.50Stop Sleeve 1/8" 4 0.39 1.56

Subtotal 79.68

Fabricated PartsCatch Arms 4 xxxLet Press Assembly

Side Panel 2 xxxTop/Bottom Panel 2 xxxEnd Panel 1 xxxFoot Pedal 2 xxxFoot Pedal Adjustable Rail 2 xxxFoot Pedal Bracket 2 xxxConnecting Rods 2 xxxFoot Pedal Pins 2 3.00 6.00

Fasteners1/2" x 3 1/2" Bolts 2 0.65 1.301/2" Nuts 2 0.14 0.281/2" Cut Washers 8 0.14 1.12

Subtotal 8.70

88.38

Safe Spot Materials List - DESIGN

TOTAL

Part Name Qty. Price ($) TotalCable System

2.5 " Clothesline Pulley 6 1.99 11.94Single Pulley Bracket 4 xxxDouble Pulley Bracket 1 xxx1/8" Steel Rope 30' (340 lb. rating) 1 3.94 3.94Cable Ferrule (2 per pack) 2 1.95 3.90

Subtotal 19.78

Fabricated PartsCatch Arms 4 xxxLet Press Assembly

Side Panel 2 xxxTop/Bottom Panel 2 xxxEnd Panel 1 xxxFoot Pedal 2 xxxFoot Pedal Adjustable Rail 2 xxxFoot Pedal Bracket 2 xxxConnecting Rods 2 xxxFoot Pedal Pins 2 3.00 6.00

Fasteners1/2" x 3 1/2" Bolts 2 0.65 1.301/2" Nuts 2 0.14 0.281/2" Cut Washers 8 0.14 1.12

Subtotal 8.70

28.48

Safe Spot Materials List - PROTOTYPE

TOTAL

Future Plan

April 2006 SUNDAY MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY SATURDAY

26

27 28 29 Prototype Review #1

30 31 1

2 3 4 5 Prototype Review #2

6 7 8

9 10 11 12 Prototype Review #4

13 14 15

16 17 18 19 Prototype Review #4

20 21 22

23 24 25 26 Final Presentation

27 28 29

30

1) Materials acquisition, part finalization. 2) Build Arms from Wood

1) Bench Modification 2) Build Arms from Wood

1) Finalize Lift Arms, fabricate metal part 2) Bench Modification

1) Build Leg Press Assembly from wood

Group Build Weekend

1) Attach cables/ pulleys to bench 2) Finalize Leg Press Wood Model

1) Fabricate Leg Press Assembly from metal

Materials: - Wood - Cable - Pulleys - Cable Fasteners/ Attachments - ?

Part Finalization: - Leg Press Assembly

Bench Mods: - Extend Posts - Reinforce Bench - Mark Pulley

Locations

Questions?