Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Bookbinding coil insertion machine










Image Number 9 for United States Patent #6000897.

This invention relates to a machine for insertion of plastic helical bookbinding coils in the aligned holes at the edge of a book for binding the book. The machine comprises a platen for receiving the collated book; a coil engagement roller for engaging the coil at the edge of the platen and a coil drive roller for rotating the helical coil.








 
 
  Recently Added Patents
Voltage generating system and memory device using the same
Hydroxyl-terminated thiocarbonate containing compounds, polymers, and copolymers, and polyurethanes and urethane acrylics made therefrom
Portable stand for computer
Electrical terminal
Helmet mandible
Systems and methods for authorizing, authenticating and accounting users having transparent computer access to a network using a gateway device
Digital photographing apparatus and control method for evaluating validity of an auto-focus operation
  Randomly Featured Patents
Method of automatically selecting program and data updates based upon versions
Hard disk securing apparatus
Bubble generating assembly
Pre-pit detecting apparatus
Cleaning head for a cleaning tool
Chair
D,L Tartaric acid as retardant for gypsum plaster
Carbon and alloy steels thermochemical treatments
Video display processor
Reciprocating heat engine