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
Carbonate and carbamate modified forms of glucocorticoids in combination with .beta..sub.2 adrenergic agonists
Dehydratable hygiene articles
Refuelable battery-powered electric vehicle
Taste receptors of the T1R family from domestic cat
Remedy for overactive bladder comprising acetic acid anilide derivative as the active ingredient
Selecting modulation and coding scheme in the presence of interference
  Randomly Featured Patents
Image forming method
Seat post
Customizable military helmet system
Folded tape slide fastener stringer with securing stitches
Oligonucleotide analogues
Method and apparatus for initiating a storage window in a wireless communications system
Semiconductor device
Methods, reagents and kits for luciferase assay
Eyeglasses holder
Disposable, pre-filled drug cartridge