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
Ranging method and apparatus in passive optical network
Traffic flow analysis mitigation using a cover signal
Virtual billboards
Removable storage device and method for identifying drive letter of the removable storage device
Clock generator circuit for a charge pump
Blow moulding machine with compressed air recycling
Display control device, display control method, and touchpad input system
  Randomly Featured Patents
Transparent substrate for mask blank and mask blank
System for focusing an optical head onto a flat surface
Coalescing filter using an expandable bed fiber
Solar energy street lamp structure with adjustable angle
Aerosol metering
ATM device
Rotating speed sensor unit and wheel bearing assembly carrying the same
Scalable spherical laser
Device for the spectral selection and detection of the spectral regions of a light beam
Thermal container