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sphere_debout.jpg (33593 octets)

Completly brass huilor completely. The sphere of closing comprises a hole. The alignment or not of this hole with the central hole of the body of the oiler allows the filling or the closing of the huilor.
sphere_ouvert_couche.jpg (23246 octets)

casque à pointe

Model used on the very old German bicycles. The foot is in machined cast iron and the brass hat holds on the foot by an spring effect. The two hollow shapes of the hat contituent its axis of rotation.

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