Balance-bridge Assembler
Overall rating: (N/A)
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Attaches balance assembly to balance bridge: Positions
regulator in nest of holding block and places balance bridge
over regulator to fit balance bridge jewel into hole in
regulator. Presses bridge into place, usnig tweezers.
Positions
balance wheel and hairspring assembly over bridge, and palces
hairspring stud into hole in bridge. Tightens scerw to hold stud
securely.
Oils balance bridge jewel, using oil-filled hypodermic
needle. Observes minute parts, usnig tweezers and loupe.
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Balance-Bridge Assembler
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