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Class Information
Number: 470/138
Name: Threaded, headed fastener, or washer making: process and apparatus > Apparatus for making headed fastener, e.g., nail, rivet, etc. > Header means > And laterally movable carrier
Description: Subject matter further provided with a device capable of supporting and moving the header in a direction transverse to the operating direction of the forming components of the header.

Sub-classes under this class:

Class Number Class Name Patents
470/139 Bolt blank making 18

Patents under this class:

Patent Number Title Of Patent Date Issued
6389873 Tool-holder for machine tools May. 21, 2002
6298708 Tool-holder assembly for a machine tool Oct. 9, 2001
4397172 Two-die, four-punch press for the production of screws, bolts, rivets and like articles Aug. 9, 1983
4170051 Hydraulic and mechanical punch holder adjustment Oct. 9, 1979
4170123 Convertible multiple blow two die cold header Oct. 9, 1979

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