with one or more members moving around the shaft to be lubricated

Full Title

Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated > the lubricant being conveyed from the reservoir by mechanical means (by pumping devices F16N7/36, F16N7/38; adaptations for lubrication of machines or engines in general, of internal-combustion engines F01M) > the oil being carried up by a lifting device (scoop devices in general F04D) > with one or more members moving around the shaft to be lubricated

Child Classifications

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• F16N 7/22 shaped as rings