Resources Contact Us Home
Browse by Category: Main > Industrial
Class Information
Number: 470/151
Name: Threaded, headed fastener, or washer making: process and apparatus > Apparatus for making headed fastener, e.g., nail, rivet, etc. > Having head finisher > Broach type
Description: Subject matter wherein the mechanism comprises a multiple-tooth, barb-like cutting tool wherein the teeth are shaped to produce a desired surface or contour and the cutting is produced by configuring the teeth such that each tooth projects farther than the preceding tooth.

Patents under this class:

Patent Number Title Of Patent Date Issued
4214333 Apparatus for trimming boltheads or the like Jul. 29, 1980

  Recently Added Patents
Linear jet ionizer
Remote ignition system for a vehicle and method for securing a remote ignition function
Illumination apparatus for microlithography projection system including polarization-modulating optical element
Horse stationary tab
Permanent magnet axial field zeeman slower
Apparatus and method for evaluating an activity distribution, and irradiation system
Cytokine receptors associated with myelogenous haematological proliferative disorders and uses thereof
  Randomly Featured Patents
Systems and methods for facilitating fair and efficient scheduling of processes among multiple resources in a computer system
Gradient index single lens
Method and apparatus to measure threshold shifting of a MOSFET device and voltage difference between nodes
System and method for boosted direct injection engine
Scoring documents in a linked database
Switched capacitor high-pass filter
Pool remodeling stone with groove
Apparatus and method for wire crimping
Method and apparatus for recognizing object