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There seems to be an issue with padlet right now, as I can't upload any files. I will try again in a few hours. Drawing files are finished for all parts except the following. - Jeff

Key 4 Bracket (Linkage) SLDPRT - File uploaded 4 days ago on padlet is empty.

Roller Key - Part file on padlet appears outdated? Need confirmation.

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Updated assembly with STL files included. Suppress component when asked, and then click "close" if asked.

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Updated assembly with STL files.   Suppress component when asked, and then click "close" if asked.

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05_1_18 big clamp with pipe holes.SLDPRT

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First changes to angle

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ANSI C with dimensions -Bryn

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ANSI C with dimensions -Bryn

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ANSI C with dimensions -Bryn

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ANSI C with Dimensions -Alex

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ANSI C with dimensions -Bryn

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#2-56 thread set screw hole

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#2-56 thread set screw hole

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#2-56 thread set screw hole

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*Need #2-56 (3)

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Assembly of pivot keys and clamp.

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Andrew, Chance, and Jeff were here past midnight.

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Assembly of Pivot Keys #3/4/5.
Suppress missing component.

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Assembly of Key#3 Combo, Key#4 Combo, Key#5 Combo. Outdated but uploading for record.

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Resized to proper length. Suppress component when asked, and then click "close" if asked.

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Resized to proper length. Suppress component when asked, and then click "close" if asked

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Resized to proper length. Suppress component when asked, and then click "close" if asked

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Small Clamp drawing (dimensions)

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Roller Key drawing (dimensions) may need editing?

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model updated 4/19

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model updated 4/19

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Key #4 is in the small brown table behind the whiteboard.

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Does not actually have key attached yet. Suppress component when asked, and then click "close" if asked.

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Roller Key Rev 12 Nicole/Sam

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Roller Key Rev 12  Nicole/Sam

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Combined parts for Key#4 (Printed)
Suppress component when asked, and then click "close" if asked.

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Combined parts for Key#3
Suppress component when asked, and then click "close" if asked.

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Clamp Screw drawing (dimensions)

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Key 5 Bracket Drawing (dimensions)

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Key 4 Dovetail drawing (dimensions)

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Key #4 with dovetail. We think it's done?

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Key 3 Linkage Cap drawing (dimensions)

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Key 4 drawing (dimensions)

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Key 3 drawing (dimensions)

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Key 4 Linkage drawing (dimensions)

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Larger Button drawing? Is this being used?

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Hinge parts to print still.
1 --- 01 rod arc 3
1 --- 02 rod arc 2
1 --- 03 rod arc 1
3 (1 printed, but somewhat weird) --- 04 Hinge 1
1 --- 05 Bolt
??? --- 06 Rod existing side
1 (1 printed) --- 07 rod hinge 3
1 --- 08 rod hinge 2
??? --- 09 rod hinge 1
2 (1 printed) --- 10 rod extension
3 --- 11 Spacer 1
2 (1 printed) --- 12 rod hinge with hole
2 --- 12 spacer 2

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04/12/18. Four printers are in use by 448, one is out of order. I converted all the files in Andrew's Hinge Mechanism zip to stl. The Assembly included said a few files were missing (Rod existing side 2). After figuring out that Tiger (open printer) was not connected to the computer, rebooting both, and reloading material, I saved the file and printed four parts through USB. -Jeff
Any questions, email me at: varrone.jeff@gmail.com

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Image of key buttons #3,4,5 temporarily held together with tape.

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Whiteboard on 3/27/18

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No attachment point yet.

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No attachment point yet.

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Button STL printed on 4/3/2018. This version is the correct size. One or two changes may be made depending on how the mechanism wants to attach.

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6-32 2inch

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Thought to make our key mechanisms return on their own.

Use very light weight torsion springs around the pivot point (bolt) that lock into each arm. You could adjust their tension by using a set screw on either the arm or the pivot to compress the spring more or less.

The advantage to this, the clarinet can be tuned as normal and each new key can be tuned individually.

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Rough Sketch for size (3/22/18).

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Follow this???

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https://www.yamaha24x7.com/#/

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Examples of roller keys
http://flutelab.com/flutelab.com/saxophones-for-one-handed-playing/

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Youtube Hows it made.
https://www.youtube.com/watch?v=4fYNqzRWQJE

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http://flutelab.com/flutelab.com/flutes-for-one-handed-playing/

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http://www.daniclodedesign.com/thethirdthumb

https://www.dezeen.com/2017/07/05/controllable-third-thumb-lets-wearers-extend-natural-abilities-royal-college-art-design-graduates/?li_source=LI&li_medium=recommended_single_stories_block

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http://www.peterworrell.co.uk/onehandedclarinet.htm

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https://youtu.be/uLFDE81yyfY

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Collection of one handed clarinet players and partial left hand.

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Collection of one handed clarinet players and partial left hand.

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"One hand alto sax. As the playey had a partially functional left hand, she could balance the instrument holding a wooden ball. The weight is supported by a click-on single leg"
"A shoulder support to carry the weight of the instrument. This is neccesary to have all fingers available for operating the key system."
http://flutelab.com/flutelab.com/saxophones-for-one-handed-playing/

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https://www.youtube.com/watch?v=jSZtX3WHF_E

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This guy invented the one handed clarinet

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This guy invented the one handed clarinet

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check it out...

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https://youtu.be/9vci-D7OmKU

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http://flutelab.com/flutelab.com/adaptive-woodwind-keys/

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Model# YCL-221 Low EB
https://www.youtube.com/watch?v=y0hdZF7c9Qs Visuals on how to hold the bass clarinet

Parts of bass clarinet

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This has diagram of how the placement of fingers are placed for the keys

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http://www.naylors-woodwind-repair.com/Publications/damaged-hands-missing-fingers-and-custom-keys

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https://usa.yamaha.com/files/download/other_assets/6/335916/Saxophone_EN.pdf

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University of Nebraska program for a one-handed saxophone.
http://www.unk.edu/academics/music/unk-one-handed-winds-program.php
http://www.unk.edu/academics/music/_files/toggle-key-system.pdf
- Jeff