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
Passive charge cord release system for an electric vehicle
Memory device and method for repairing a semiconductor memory
Distortion estimation for quantized data
Vanilloid receptor ligands and use thereof for the production of pharmaceutical preparations
Wireless communication system and wireless communication method
System and method for monitoring network activity
Switching power supply apparatus with overcurrent limiting and prolonged holding time
  Randomly Featured Patents
Diagnostic method for recognizing combustion misfiring in an internal-combustion engine
Hydraulic jack incorporating rotatable power train in pump assembly
Gas sensor and method for controlling gas sensor
Method for producing polyolefin
Polyurethane foam-fiber composites
Fractional-N frequency synthesizer and method of operating the same
Framework for a ball hitting game
Toy communicator
Method for online estimation of reactor split for multimodal polyolefins
Coffee brewer