Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 470/144
Name: Threaded, headed fastener, or washer making: process and apparatus > Apparatus for making headed fastener, e.g., nail, rivet, etc. > Having reciprocating die and heading means > And wedge closing dies
Description: Subject matter wherein the gripping-dies are opened and closed by the use of either a wedge structure or a diagonal cam slot both which are capable of engaging the dies and moving them to open and closed positions.










Sub-classes under this class:

Class Number Class Name Patents
470/145 Bolt blank making 0


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Methods for measuring media performance associated with adjacent track interference
Fishing apparatus
Method for using directing cells for specific stem/progenitor cell activation and differentiation
Managing multiple web services on a single device
Movable assemblies for an image reader unit and a cover unit in an image formation apparatus
Changing a system clock rate synchronously
Shoe
  Randomly Featured Patents
Process for attaching optical fiber to semiconductor die
Two-group zoom lens system and display device having phototaking function
Scanning-printing integrated apparatus
Marine jet drive
Red-emitting material and organic electroluminescent device made by using the same
Full tuck bed sheet with fluid mattress and method of making
Optical amplifier
Process for preparing erythritol using novel cell of pichia
Valve assembly for pressurized fluid systems
Process and device for monitoring vibrational excitation of an axial compressor