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Class 470 - Threaded, headed fastener, or washer making: process and apparatus

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217 Subclasses


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Definition

This class provides for processes, machines, devices, and implements which are either:

(a) specialized and limited for manufacturing bolts, rivets, nails, screws, nuts and washers including the formation of internal and external screw-threads, or

(b) capable of manufacturing bolts, rivets, nails, screws, nuts and washers by an operation other than cutting by use of a rotating axially moving tool; or

(c) capable of manufacturing rivets, nails, screws, nuts and washers which may include a step of cutting by use of a rotating axially moving but also includes a step of materially treating bolts, rivets, nails, screws, nuts and washers.

Lines with other classes and within this class

Class 470 provides for the specialized manufacture or other operations of manufacturing of articles of its class. However other classes provide for similar manufacturing operations, machines, etc. See References to Other Classes, below.
 
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