senior design group sean okeeffe, james bagg, bo song, aaron wagner, and jon gardner tiger claw deck...
Post on 20-Dec-2015
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![Page 1: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/1.jpg)
Senior Design GroupSenior Design GroupSean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon GardnerSean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner
Tiger Claw Deck FastenersTiger Claw Deck Fasteners
![Page 2: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/2.jpg)
IntroductionIntroduction
Tiger Claw is a company that sells hidden fasteners in the deck building industry.
Tiger Claw deck fasteners are sold in more than 120 retail outlets nationwide.
Tiger Claw is the user and sponsor for the design.
Tiger Claw is a company that sells hidden fasteners in the deck building industry.
Tiger Claw deck fasteners are sold in more than 120 retail outlets nationwide.
Tiger Claw is the user and sponsor for the design.
![Page 3: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/3.jpg)
IntroductionIntroduction
The project idea was to design a gun/hidden fastener combination.
Current fasteners are a 4 or 6 step process.
This product could give them an advantage in an open and growing market.
The project idea was to design a gun/hidden fastener combination.
Current fasteners are a 4 or 6 step process.
This product could give them an advantage in an open and growing market.
![Page 4: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/4.jpg)
Customer NeedsCustomer Needs
Faster process. Reliable fastener. Viable cost. Maintain 3/16” spacing. 1 person/step process. Safe installment. Ease of use (set up, use, maintain).
Goal was to make process viable for the mid to large sized contractor.
Faster process. Reliable fastener. Viable cost. Maintain 3/16” spacing. 1 person/step process. Safe installment. Ease of use (set up, use, maintain).
Goal was to make process viable for the mid to large sized contractor.
![Page 5: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/5.jpg)
SpecificationsSpecifications
Small time installing fasteners (<5 sec).
Upheaval test for fastener.Visibility test for acceptable 3/16”
spacing.Cost (Affordable for contractor).Customer acceptance rating (90%).Ergonomic rating (90%).Design for Lifetime (>5 years).Weatherproof and Durable (Drop test).
Small time installing fasteners (<5 sec).
Upheaval test for fastener.Visibility test for acceptable 3/16”
spacing.Cost (Affordable for contractor).Customer acceptance rating (90%).Ergonomic rating (90%).Design for Lifetime (>5 years).Weatherproof and Durable (Drop test).
![Page 6: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/6.jpg)
![Page 7: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/7.jpg)
CONCEPT GENERATION
-12 Original Ideas
-Constraints
-Customer Needs
-Feasibility
-Elimination Tools
![Page 8: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/8.jpg)
-Concepts Narrowed
-Constructive Criticism
-Concepts Built Up Again
-Continuous Brainstorming Process
![Page 9: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/9.jpg)
![Page 10: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/10.jpg)
![Page 11: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/11.jpg)
![Page 12: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/12.jpg)
Selection CriteriaSelection Criteria
Selection Criteria
Ease of Use15%
Cost5%
Magazine Size5% Gun
Weight/Size5%
Installation Time20%
Upheaval Strength
15%
Easy Gun Removal
15%
Fastener Visibility
20%
![Page 13: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/13.jpg)
A B C D E
Original Helicopter Poseidon Penetrator Originator Selection Criteria Weight Rating Weighted
Score
Rating Weighted
Score
Rating Weighted
Score
Rating Weighted
Score
Rating Weighted
Score
Cost 5% 3 0.15 5 0.25 3 0.15 4 0.2 4 0.2
Installation Time 20% 3 0.6 4 0.8 3 0.6 3 0.6 3 0.6
Upheaval Strength 15% 3 0.45 2 0.3 2 0.3 2 0.3 2 0.3
Gun Weight/Size 5% 3 0.15 4 0.2 3 0.15 4 0.2 3 0.15
Ease of Use 15% 3 0.45 2 0.3 5 0.75 4 0.6 4 0.6
Magazine Size 5% 3 0.15 2 0.1 3 0.15 3 0.15 3 0.15
Fastener Visibility 20% 3 0.6 3 0.6 5 1 3 0.6 3 0.6
Easy Gun Removal 15% 3 0.45 5 0.75 4 0.6 5 0.75 5 0.75
Total Score
Rank
3.70
1
3.00
5
3.30
4
3.40
2
3.35
3
![Page 14: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/14.jpg)
Concept SelectionConcept Selection
Originator (Original and Penetrator)
Combination of two designs
Shoots from above deckUses anvil to split stapleRollers for quick installation
Originator (Original and Penetrator)
Combination of two designs
Shoots from above deckUses anvil to split stapleRollers for quick installation
![Page 15: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/15.jpg)
![Page 16: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/16.jpg)
Concept Selection (cont)Concept Selection (cont)
HelicopterTwo-step process
Drive nail into joistTorque edges into floorboards
High upheaval strength
HelicopterTwo-step process
Drive nail into joistTorque edges into floorboards
High upheaval strength
![Page 17: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/17.jpg)
![Page 18: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/18.jpg)
Concept Selection (cont)Concept Selection (cont)
PoseidonShot from side/below deck
3-pronged stapleAnvil to redirect staple
Capable of fully constraining projectAdjustable spacing between deck
boards
PoseidonShot from side/below deck
3-pronged stapleAnvil to redirect staple
Capable of fully constraining projectAdjustable spacing between deck
boards
![Page 19: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/19.jpg)
![Page 20: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/20.jpg)
Critical SubsystemsCritical Subsystems
Originator
Constraining Both Deck Boards
Syncing the Feed Mechanism
Bending Fastener Within the Board
GapConflicting ForcesPossibly Need to be a Two Step Process
Originator
Constraining Both Deck Boards
Syncing the Feed Mechanism
Bending Fastener Within the Board
GapConflicting ForcesPossibly Need to be a Two Step Process
![Page 21: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/21.jpg)
![Page 22: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/22.jpg)
Critical SubsystemsCritical Subsystems
Helicopter
Feed MechanismExtremely Difficult
Two-Step Process Required PossiblyTwo Triggers, Two Cylinders?
Constraining Both Deck Boards
Helicopter
Feed MechanismExtremely Difficult
Two-Step Process Required PossiblyTwo Triggers, Two Cylinders?
Constraining Both Deck Boards
![Page 23: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/23.jpg)
![Page 24: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/24.jpg)
Critical SubsystemsCritical Subsystems
Poseidon
Pneumatic Cylinder Below DeckingParallel to Deck Boards – Large, Awkward
Perpendicular to Deck Boards –
Additional Mechanism to Force Staple
into Boards.
Feeding Mechanism Below Decking
Poseidon
Pneumatic Cylinder Below DeckingParallel to Deck Boards – Large, Awkward
Perpendicular to Deck Boards –
Additional Mechanism to Force Staple
into Boards.
Feeding Mechanism Below Decking
![Page 25: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/25.jpg)
![Page 26: Senior Design Group Sean OKeeffe, James Bagg, Bo Song, Aaron Wagner, and Jon Gardner Tiger Claw Deck Fasteners](https://reader031.vdocuments.mx/reader031/viewer/2022032201/56649d4c5503460f94a2aa73/html5/thumbnails/26.jpg)
Questions????Questions????