Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 76/23
Name: Metal tools and implements, making > File cutting > Feeding > Screw-operated
Description: Mechanisms for feeding the blanks to the file cutting or punching devices, comprising a screw-feed for advancing the blank carriage or clamp.

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Server chassis
High performance data transport system and method
System and apparatus for control of published content
Organic light emitting diode device and fabrication method thereof
Lightning-protective explosion-preventive fastener
Transducer displacement protection
Crowd validated internet document witnessing system
  Randomly Featured Patents
Variation manager for crash sensing algorithms
Optical recording medium as well as optical recording and reproduction method
Direct current switch capable of turning on slowly and off quickly
Cask support
Poly (hydroxy ether)
Circuit breaker trip unit interlock
Accessory drive spline lubrication system for a turbine engine reduction gear box
Method and means for increasing performance of multiprocessor computer systems by reducing accesses to global memory locations through the use of quanta
Magnetoresistive effect element with resistance adjustment layer of semimetal, magnetic head and magnetic reproducing apparatus
Apparatus and method for regulating the delivery of bulk tablets to a tablet transport system