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
Telephone relaying apparatus, telephone relaying method, and program
Power converter with a variable reference voltage and inrush current limiting
Method for generating codewords
Cathode active material and lithium secondary battery comprising the same
Managing wear leveling and garbage collection operations in a solid-state memory using linked lists
Phase-amplitude 3-D stereo encoder and decoder
Immunotherapy in cancer treatment
  Randomly Featured Patents
Circuit configuration for signal transmitters with light-emitting diodes
Packaging machine
Discharge lamp
Method for preparing cell cultures from biologial specimens for chemotherapeutic and other assays
Air compressor manifold assembly
Illuminating method and apparatus for carpenter's or mechanic's levels
Method and apparatus for correcting nonlinear color mixing errors
Compositions comprising azelastine and methods of use thereof
Herbicidal heterocyclic sulfonamides
Explosion protected heating system for heating an enclosure with two temperature control algorithms