Upper Joint Assembly
AssemblyLeft-hand joint containing the narrowest part of the conical bore, the two upper octave keys, and the left-hand key stack. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Upper Joint Assembly parts and their functions
4 top-level parts · 44 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Upper Joint Body | 1× | Grenadilla, bore ~4 mm at top |
| 2 | Tenon Cork | 1× | Cork sleeve sealing the joint between body sections. |
| 3 | Post Set | 1× | Threaded pillars |
| 4 | Upper Keywork 7 parts | 1× | Octave keys, left-hand plate keys, and trill keys; a conservatoire-system oboe carries about 45 keys in total across both joints. |
3D model
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Build & assembly graph
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Bill of materials for Upper Joint Assembly
4 top-level lines · 11 rows shown · 44 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Upper Joint Body | oboe-upper-body | 1× | 1 | · | part |
| 2 | Tenon Cork | oboe-tenon-cork | 1× | 1 | · | part |
| 3 | Post Set | oboe-post-set | 1× | 1 | · | part |
| 4 | Upper Keywork 7 parts | oboe-upper-keywork | 1× | 1 | 41 | assembly |
| 4.1 | Octave Key | oboe-octave-key | 2× | 2 | · | part |
| 4.2 | Fingerplate Key | oboe-plate-key | 3× | 3 | · | part |
| 4.3 | Trill Key | oboe-trill-key | 4× | 4 | · | part |
| 4.4 | Key Pad | oboe-key-pad | 9× | 9 | · | part |
| 4.5 | Needle Spring | oboe-needle-spring | 9× | 9 | · | part |
| 4.6 | Key Axle | oboe-key-axle | 6× | 6 | · | part |
| 4.7 | Adjustment Screw | oboe-adjustment-screw | 8× | 8 | · | part |
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Where the upper joint assembly is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |