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
Schottky diode and method of manufacture
Processing color and panchromatic pixels
Method for manufacturing light emitting diodes
Water purification using energy from a steam-hydrocarbon reforming process
Pet burial pod
Linear book scanner
Resistive random access memory cell and resistive random access memory module
  Randomly Featured Patents
Apparatus for switching an inductive load
Use of nitric oxide scavengers to treat side effects caused by therapeutic administration of sources of nitric oxide
Localized delivery using fibronectin conjugates
Electrically conductive copper layers and process for preparing same
Process for protected transmission of digital signals
Composite membrane
Self-extinguishing thermoplastic molding compositions
Rotary laser apparatus
Method of communication between a user station and a network, in particular such as internet, and implementing architecture
Redundant precision time keeping for utility meters