USPC Class Details

Description: 474 endless belt power transmission systems or components / 474 endless belt power transmission systems or components/(8) pulley with belt-receiving groove formed by drive faces on relatively axially movable coaxial confronting members (e.g., expansible cone pulley, etc.) (11) speed responsive (13) to centrifugal force (16) via liquid

Hierarchy/Derived subclasses

474 / 8

-> 11

-> 13

-> 16

uspto searches

Patent Apps in 474/16

Granted Patents in 474/16

Use the links above or do an advanced search in ppubs for:
(474/16.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.

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