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
Asynchronous loading of scripts in web pages
Compounds and their salts specific to the PPAR receptors and the EGF receptors and their use in the medical field
Controlling access to resources on a network
Cardiac function management integrating cardiac contractility modulation
Semiconductor memory device and manufacturing method thereof
Time sharing type autostereoscopic display apparatus and method for driving the same
  Randomly Featured Patents
Method and apparatus for modifying pressure within a fluid dispenser
Adjustable safety bar
Method and compositions for dissolving silicates in subterranean formation
Barbecue grill
Optoelectronic feedback control for a spectrometer
Method and apparatus for photographic measurement
Pole piece for use in magnet device and method for manufacturing same
Rescue circuit line, display device having the same and method for manufacturing the same
Diazo pigments