Resources Contact Us Home
Browse by Category: Main > Industrial
Class Information
Number: 470/46
Name: Threaded, headed fastener, or washer making: process and apparatus > Apparatus having automatic control > For assembling fastener and washer
Description: Subject matter wherein apparatus is capable of associating a threaded or headed fastener with a perforated disk or annular component.

Patents under this class:

Patent Number Title Of Patent Date Issued
4122572 Advancing mechanism for automatic screw thread cutting machines Oct. 31, 1978
4084278 High speed transfer Apr. 18, 1978
4064585 Thread cutting machine Dec. 27, 1977
4058865 Automatic high-speed cold heading machine Nov. 22, 1977
4015301 Cut-off stock feeding device for an automatic high speed cold nut former Apr. 5, 1977

  Recently Added Patents
Transferring data by touch between touch-screen devices
Data consumption framework for semantic objects
Parallel processing computer systems with reduced power consumption and methods for providing the same
Method and apparatus for an active low power mode of a portable computing device
Zero-copy network and file offload for web and application servers
Use of endogenous promoters in genetic engineering of Nannochloropsis gaditana
Methods and apparatus for mitigating interference between co-located collaborating radios
  Randomly Featured Patents
Panel forms
Soft-switched boost converter with isolated active snubber
Strawberry plant named `PLARIONFRE`
System and method for generating consolidated gas turbine control tables
Thiazino-benzimidazoles and their use as antiulcer agents
Emergency disconnection system
Protective coating system
Axillary androstenol and dehydroepiandrosterone as fertile period onset indicators
Method and system for insuring club membership fees
Method for isomersing allyl acohols