Resources Contact Us Home
Multi-pattern material punch

Image Number 4 for United States Patent #8127651.

A system for punching one or more patterns selected from a plurality of related patterns into a workpiece (typically paper or similar materials). The system comprises a punch element having a plurality of cutting surfaces arranged at discrete heights relative to each other, and a means for selecting a discrete distance that the punch element travels through the workpiece.

  Recently Added Patents
Air driven alternators for battery powered vehicles
Identification of electrical grid phase information for end-points in a grid network
Automatic actuator for breakers or switches
Taxi cab key chain
Mobile device mode control based on dual mapping of availability (presence) information
System and method for a TCP mapper
Automated difference recognition between speaking sounds and music
  Randomly Featured Patents
Grounding bracket particularly for use in a connecting device for telecommunication and data transmission applications
Method of informing a network of change of user equipment capability
Driving point impedance head for measurement of elastomeric mechanical properties
Barrier process/structure for transistor trench contact applications
Adjustable speed drive lifetime improvement method
Reflective photomasks and methods of determining layer thicknesses of the same
Multi-component yarn, method of making and method of using the same
Deep fryer