Resources Contact Us Home
Method and apparatus for manufacturing book blocks

Image Number 3 for United States Patent #5887532.

During manufacture of thread-sewn book blocks (11) from a stack of flat sequentially juxtaposed signatures (3) which are sewn together by way of a double-stranded binding thread (9) which penetrates the folds (4) from the outside and extends in sections along the inside edge of the folds and is pulled out again, the binding thread sections (16, 17) which are inserted by a first sewing needle (5) between the legs (14) of the signatures (3) are captured by a gas jet and conveyed in form of a loop (21) to the adjacent second sewing needle (6) which pulls the loop (21) out of the signature (3) through a return stroke motion using a hook (22).

  Recently Added Patents
Snoop request management in a data processing system
Pharmaceutical waste identification system
Processes for making high purity renewable source-based plasticizers and products made therefrom
Method for simulating a blood flow
Method and computer program product for controlling inertial attitude of an artificial satellite by applying gyroscopic precession to maintain the spin axis perpendicular to sun lines
Rod gripper with linking member
  Randomly Featured Patents
Dispenser for jumbo roll of toilet tissue
Wafer support attachment for a semi-conductor wafer transport container
Heater for massage nodes and massage therapy device including same
Device for the analysis of microscopic objects by laser pyrolysis and chromatography in the gaseous phase
Holding rail for holding glass profile elements
Shock absorber made of fiber material
Process for the production of sterol and tocopherol concentrates
Channel quality prediction in HSDPA systems
Front end loader retractable attachment