Resources Contact Us Home
Browse by Category: Main > Industrial
Class Information
Number: 470/69
Name: Threaded, headed fastener, or washer making: process and apparatus > Apparatus for making externally threaded fastener or article, e.g., screw, bolt, etc. > Screw fastener making > Having thread cutting means > And severing means
Description: Subject matter wherein the apparatus is further provided with a mechanism capable of penetrating stock material being used to form the fastener by the use of a sharp forming instrument or separating a portion of stock material being used to form the fastener.

Patents under this class:

Patent Number Title Of Patent Date Issued
4606249 Reaming tool for threading machines Aug. 19, 1986
4511826 Control apparatus for metal saw cutter Apr. 16, 1985
4426178 Pipe cutting and threading device Jan. 17, 1984
4070723 Method and arrangement for controlling the feeding of rods to a work tool in automatic screw machines and the like Jan. 31, 1978

  Recently Added Patents
Display screen with transitional icon
Organic light emitting device connection methods
Image scanning apparatus and image forming apparatus
Display screen with graphical user interface
High gradient lens for charged particle beam
Managing aging of silicon in an integrated circuit device
  Randomly Featured Patents
Illumination device and display device provided with the same
Size checking method and apparatus
Cutlery implement and block
Process for consolidating and sealing off geological and artificially deposited rock and earth formations
Color filter substrate and color display device including the same
Package coating, processes of making, and packaging systems
Deposition sub-chamber with variable flow
Filling narrow openings using ion beam etch
Cradle system