US Patent Class 412
BOOKBINDING: PROCESS AND APPARATUS



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Current as of: June, 1999
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  DF  CLASS NOTES
1  DF  PROCESS
2  DF  .~ Of making multiple books from a single book
3  DF  .~ Of making a case
4  DF  .~ Of applying a cover to a book
5  DF  .~.~ Casing in
6  DF  .~ Of edge fastening
7  DF  .~.~ Marginally perforated sheet
8  DF  .~ Of adhesive binding
9  DF  APPARATUS
10  DF  .~ Padding press
11  DF  .~ With control means responsive to sensed condition
12  DF  .~.~ And randomly actuated stopping or disabling means
13  DF  .~ With programmed, cyclic, or time responsive control means
14  DF  .~ With measuring, testing, or inspection means
15  DF  .~ Repair means
16  DF  .~ With cutter
17  DF  .~ Case maker
18  DF  .~ Finishing apparatus
19  DF  .~.~ Cover applier
20  DF  .~.~.~ And means simultaneously binding edge
21  DF  .~.~.~ Means for casing-in
22  DF  .~.~ Presser or creaser
23  DF  .~.~.~ Press board
24  DF  .~.~ Jacketing means
25  DF  .~ Book working apparatus
26  DF  .~.~ Reinforcement applying means
27  DF  .~.~.~ Lining or crash applying means
28  DF  .~.~ End sheets attaching means
29  DF  .~.~ Smashing or nipping means
30  DF  .~.~ Backing means
31  DF  .~.~ Headbanding means
32  DF  .~.~ Free edge finishing means, e.g., marbling, gilding, etc.
33  DF  .~ Edge binding apparatus
34  DF  .~.~ Deformable strip applier
35  DF  .~.~ Sewing means
36  DF  .~.~ Lace, ribbon, or adhesive tape applier
37  DF  .~.~ Adhesive applier
38  DF  .~.~ Perforated sheet binder
39  DF  .~.~.~ Wire comb applier
40  DF  .~.~.~ Plastic comb applier
41  DF  .~.~.~.~ And heat sealer
42  DF  .~.~.~ Singular ring or ringlike element applier
43  DF  .~.~.~ Singular or postlike element applier
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CROSS-REFERENCE ART COLLECTIONS
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900  DF  ACTIVATING PREVIOUSLY APPLIED ADHESIVE
901  DF  PRESSURE SENSITIVE ADHESIVE
902  DF  HEATING AND PRESSING