Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 470/201
Name: Threaded, headed fastener, or washer making: process and apparatus > Implement, e.g., die, etc. > Tap > Collapsible
Description: Subject matter wherein the component is structured such that it may be readily retracted toward the axis of the device to allow its withdrawal from a formed hole without reversing any rotary motion of the device.










Sub-classes under this class:

Class Number Class Name Patents
470/202 Cam core 0
470/203 Wedge core 3


Patents under this class:

Patent Number Title Of Patent Date Issued
5281059 Tool for repairing damaged threads in a blind hole Jan. 25, 1994











 
 
  Recently Added Patents
Printing device, printing system, program, and printing method for printing based on print data from a user authorized to issue a print instruction for the print data
Volume compensation within a photovoltaic device
Method and system of channel detecting and reporting, terminal, and management center
Release layer
Sink
Security access protection for user data stored in a cloud computing facility
Leg mounted portable computer
  Randomly Featured Patents
Teleconferencing between various 4G wireless entities such as mobile terminals and fixed terminals including laptops and television receivers fitted with a special wireless 4G interface
Thread-based conversation management
Self-pointing antenna scanning
Thermal stress resistant semiconductor device mounting arrangement
Mixing and kneading machine and method of implementing continual compounding
Reading circuit and semiconductor memory device including the same
Wafer thinning techniques
Filtration medium including uniformly porous planar substrate and uniformly spaced apart thermoplastic resin
Selective uniaxial stress modification for use with strained silicon on insulator integrated circuit
Detection system with an optical encoder to optically detect displacement amount of a movable device