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
Systems and methods for focus transition
Prepreg and method of manufacturing the prepreg
Adapting one type of encoder to another type of encoder
Method of manufacturing of a semi-conductor element and semi-conductor element
Human fatigue assessment device and human fatigue assessment method
Manufacturing process for 8-aryloctanoic acids such as Aliskiren
Thin-film transistor array substrate and manufacturing method thereof
  Randomly Featured Patents
Protective glove breach monitoring
Control system for rotary air modulator
CK-MM myocardial infarction immunoassay
Phaseable link carrier for explosive charge
Process for the production of cellular organic silicate products
Protective cover module for lens
Hold down channel assembly for tents, canopies or awnings
Method and apparatus for the determination of the oxygen content of metallic baths
Reconfigurable data processing system
Method and apparatus for controlling an inverter