Leaf blower
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| Vacuum Tube, Fan End|| 1 || Connects to bottom of motor housing for vacuum use || Plastic || Injection Molded || N/A || | | Vacuum Tube, Fan End|| 1 || Connects to bottom of motor housing for vacuum use || Plastic || Injection Molded || N/A || | ||
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- | ! | + | !047 |
- | | || || || || || || | + | | Vacuum Tube Bottom || 1 || Connects to fan end to suck leaves into mulcher || Plastic || Injection Molded || 1031 || |
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- | ! | + | !048 |
- | | || || || || || || | + | | Leaf Bag || 1 || Collects debris when used in vacuum configuration || Nylon || Sewn || 245 || |
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- | ! | + | !049 |
- | | || || || || || || | + | | Bag/Chute Connector || 1 || Connects leaf bag to blower outlet || Plastic || Injection Molded || 71 || |
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Revision as of 21:04, 9 September 2009
Contents |
Executive Summary
Stakeholders and Stakeholder Needs
Product Use and Function
Product Use
Product Design and Function
Motor
Safeties and Interlocks
Power Control
Product Components
Part Number | Description | Quantity | Function | Material | Manufacturing | Mass (g) | Picture |
---|---|---|---|---|---|---|---|
001 | Screw | 15 | Hold case together, hold bracket down | Steel | Standard item | 1 | |
002 | Housing Right Side | 1 | Protect motor | Plastic | Injection Molded | 546 | |
003 | Housing Left Side | 1 | Protect motor | Plastic | Injection Molded | 534 | |
004 | Mulcher/Fan blade guard | 1 | Protect user from blade | Plastic | Injection Molded | 204 | |
005 | Chute Locking Tab | 1 | Hold chute on housing | Plastic | Injection Molded | 14 | |
006 | Bottom Attachments Release Tab | 1 | Release bottom attachments for removal | Plastic | Injection Molded | 13 | |
007 | Chute Locking Tab Spring | 1 | Hold Chute locking tab in place | Steel | Drawn | 13 | |
008 | Torsion bar for heal release | 1 | Holds heel release in place and allows for unlocking | Steel | Bent | 13 | |
009 | Bottom Attachment Interlock Trigger | 1 | Depresses contact for bottom safety interlock | Plastic | Injection Molded | 10 | |
010 | Spring for interlock trip | 1 | Holds trigger in off position when attachment is not installed | Steel | Drawn | 1 | |
011 | Heel Attachment Safety Switch Assembly | 1 | Allows operation only when bottom attachment/guard is installed | Plastic, Steel, Copper | Injection molding, stamping | 1 | |
012 | Wire Bracket | 1 | Holds wires in place | Steel | Stamped | 6 | |
013 | Male Connector | 3 | Connects components in electrical circuit | Steel | Punched | N/A | |
014 | Male Connector Insulator | 2 | Protects connections from contacting other electrical components | Plastic | Injection Molded | 1 | |
015 | Female Connector | 3 | Connects components in electrical circuit | Steel | Punched | N/A | |
016 | Female Connector Insulator | 2 | Protects connections from contacting other electrical components | Plastic | Injection Molded | 1 | |
017 | Power Cable Rubber Grommet | 1 | Adds flexibility to power connection | Rubber | Injection Molded | 8 | |
018 | Power Cable | 1 | Connects motor to power source | Copper, rubber, plastic | Pre-assembled component | 74 | |
019 | Soft connector isolator | 2 | Protections connections from contacting other electrical components | Plastic | Molded | 1 | |
020 | Selector Switch Insulation/Mount | 1 | Holds selector switch contacts in place | Plastic | Injection Molded | 2 | |
021 | Selector Knob Slider | 1 | Slides when knob is turned to turn blower to OFF/I/II | Plastic | Injection Molded | 2 | |
022 | Switch Contactor | 1 | Contacts appropriate output contact to close circuit when blower is on and select speed | Steel | Stamped | 1 | |
023 | Contactor from safety interlock | 1 | Closes circuit to switch when bottom attachment is secure | Steel | Stamped | 1 | |
024 | Contactor for High Power | 1 | Connects circuit in high power orientation | Steel | Stamped | ||
025 | Contactor for Low Power | 1 | Connects circuit in low power orientation | Steel | Stamped | 1 | |
026 | Diode | 1 | Prevents current from alternating to provide low power mode | Various | Purchased Component | 1 | |
027 | Knob | 1 | Allows user to turn blower on and switch between low and high power mode | Plastic | Injection Molded | XX | |
028 | Selector Housing | 1 | Holds selector switch connectors and slider in place and attaches to knob | Plastic | Injection Molded | N/A | |
029 | Pin | 2 | Attaches knob to selector housing | Steel | Pulled | N/A | |
030 | Fan/Mulcher Blade | 1 | Draws air into blower to be blown out and mulches leaves in vacuum mode | Aluminum | Cast | 322 | |
031 | Blade Spacer | 1 | Separates blade from motor housing in order to prevent incidental contact | Plastic | Injection Molding | 16 | |
032 | Blade nut | 1 | Holds blade and blade spacer on shaft, left handed to prevent loosening | Plastic | Injection Molded | 7 | |
033 | Bearing mount | 1 | Holds shaft bearing in place | Steel | Stamped | 56 | |
034 | Wire Contact Spring | 1 | Holds wires in place and provides contact across motor coils | Steel | Drawn | 1 | |
035 | 20 A Fuse | 1 | Protects motor from overload | Various | Standard Component | 6 | |
036 | Fuse Insulation | 1 | Protects fuse from contact with other electrical components | Plastic | Purchased (tube) | N/A | |
037 | Motor Assembly | 1 | Drives shaft to rotate fan | Various | Standard Component | 619 | |
038 | Motor Magnet and outer coil | 1 | Provides magnetic field to drive motor | Various | Standard Component | 946 | |
039 | Zip Tie | 6 | Holds components (wires, bag) in place | Plastic | Standard Component | N/A | |
040 | Blower Chute Attachment | 1 | Directs air from fan to blower extension | Plastic | Injection Molded | 128 | |
041 | Blower Chute Midsection | 1 | Extends blower chute from attachment to tip | Plastic | Injection Molded | 97 | |
042 | Blower Chute Air Concentrator | 1 | Concentrates air leaving blower | Plastic | Injection Molded | 48 | |
043 | Blower Chute Oscillating Head Tip | 1 | Swivels under air pressure to allow air to be blown in a multiple directions for wider path | Plastic | Injection Molded | 18 | |
044 | Blower Chute Oscillating Head Connector | 1 | Links oscillating tip to connection to chute midsection | Plastic | Injection Molded | 17 | |
045 | Oscillating Tip Connection to Chute Midsection | 1 | Connects oscillating tip to chute midsection | Plastic | Injection Molded | 44 | |
046 | Vacuum Tube, Fan End | 1 | Connects to bottom of motor housing for vacuum use | Plastic | Injection Molded | N/A | |
047 | Vacuum Tube Bottom | 1 | Connects to fan end to suck leaves into mulcher | Plastic | Injection Molded | 1031 | |
048 | Leaf Bag | 1 | Collects debris when used in vacuum configuration | Nylon | Sewn | 245 | |
049 | Bag/Chute Connector | 1 | Connects leaf bag to blower outlet | Plastic | Injection Molded | 71 |