Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Battery pack with interchangeable circuit substrates
Display apparatus, a method for a display control, and program
Universal data-driven computer proxy
Polarization-coupled ferroelectric unipolar junction memory and energy storage device
Method and system for fail-safe call survival
Modular authoring and visualization of rules using trees
Modular utility rack
  Randomly Featured Patents
Chrysanthemum plant named `Empire Silhouette`
Optical wavelength-multiplexing and/or demultiplexing device
Coding method, decoding method, coder and decoder
Circuit with high power density applicability
Method of controlling compacting by measuring hydraulic fluid
Control device for vehicle
Cable connector assembly
Illumination device for vehicles and method for controlling an illumination device for vehicles
Singlelayer and multilayer polyolefin foam pipes
Stapler