Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 470/90
Name: Threaded, headed fastener, or washer making: process and apparatus > Apparatus for making internally threaded fastener, i.e., nut > Having forger > And plural rotatable dies
Description: Subject matter further provided with two mechanisms wherein each mechanism is provided with two cooperating mold elements capable of imparting or forming a shape or impression to the nut and further wherein the mechanisms are capable of rotary motion.










Patents under this class:

Patent Number Title Of Patent Date Issued
4574609 Nut forming apparatus Mar. 11, 1986
4175417 Workpiece forming machine Nov. 27, 1979











 
 
  Recently Added Patents
Multi-port, gigabit SERDES transceiver capable of automatic fail switchover
Solid-state imaging apparatus and imaging system
Portable reading device with mode processing
Multi-carrier operation for wireless systems
Lightweight multicast method and apparatus for data distribution service
Display apparatus, a method for a display control, and program
Synergistic fungicidal interactions of 5-fluorocytosine and other fungicides
  Randomly Featured Patents
Method of manufacturing a fastener assembly
Process for fractionation/concentration to reduce the polydispersivity of polymers
External memory management apparatus and external memory management method
Method of making a ternary barrier structure for conductive electrodes
Quick release toilet tank valve
Molding articles which can be converted to porous carbon bodies
Method of making semiconductor device having double spacer
Apparatus and methods for loading a drug eluting medical device
Systems and methods for stirring electromagnetic fields and interrogating stationary RFID tags
Internal combustion engine ignition system