US PATENT SUBCLASS 29 / 4
BUTTON-FASTENER MAKING
Current as of: June, 1999
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DEFINITION
Classification: 29/4
BUTTON-FASTENER MAKING:
(under the class definition) Process or apparatus for making a metallic device for securing a button having a shank provided with an eye, e.g., a shoe button, etc.
SEE OR SEARCH THIS CLASS, SUBCLASS:
432+, for a process of assembling with punching, piercing, or reaming a part by engagement with a second part.
512, for a process of assembling with joining by deforming comprising flaring a tube end inserted in the opening of another workpiece.
SEE OR SEARCH CLASS
227, Elongated-Member-Driving Apparatus,
33, for combined apparatus for juxtaposing a button with the bight of a workpiece and driving a member through the bight, i.e., through the eye of the button and into a fold of the workpiece.