Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 470/68
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 pointing means
Description: Subject matter wherein the apparatus is provided with a component capable of producing a conical or conoidal point on the fastener.










Patents under this class:

Patent Number Title Of Patent Date Issued
6135892 Method of forming a short point anti-cross threading member Oct. 24, 2000
4722107 Methods and apparatus for making screws having a drill section and a reamer section Feb. 2, 1988
4689984 Method for producing male conical threads Sep. 1, 1987
4301563 Method for roll pointing a threaded screw Nov. 24, 1981











 
 
  Recently Added Patents
Method and system for detecting center pivot collision
Container pack
Method for forming contact hole
Sports helmet
Stability control system with body-force-disturbance heading correction
Anti-infective agents and uses thereof
Low power voltage controlled oscillator (VCO)
  Randomly Featured Patents
Flat display employing light emitting device and electron multiplier
High fluoride ion recovery compositions
Systems and methods for diagnosing and fixing electronic devices
Wearable terminal holder with pivoting D-rings
High activity catalyst prepared with alkoxysilanes
Piezoelectrically actuated fluid pumps
Thermally responsive polymer materials and uses thereof
Solid state laser
Input system for orientation in a three-dimensional visualization and method for visualization of three-dimensional data sets
Method and apparatus for driving a brushless motor using feedback control