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Class Information
Number: 412/42
Name: Bookbinding: process and apparatus > Apparatus > Edge binding apparatus > Perforated sheet binder > Singular ring or ringlike element applier
Description: Apparatus specially adapted for applying a fastener in the form of a single annular element limited for insertion into a single fastener receiving hole of the sheets(*), signatures(*), or quires(*).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6994338 |
Method of and apparatus for pivotably coupling stacked sheet-like commodities with each other |
Feb. 7, 2006 |
| 6994010 |
Cutting tool for a punching machine, method for producing said cutting tool and punching machine |
Feb. 7, 2006 |
| 6663331 |
Ring opening and closing bar and binding apparatus using the same |
Dec. 16, 2003 |
| 6042320 |
Automatic feeding system for helically formed binding elements |
Mar. 28, 2000 |
| 6000895 |
Device for opening a binding element |
Dec. 14, 1999 |
| 5299898 |
Method of and apparatus for binding stacks of superimposed sheets |
Apr. 5, 1994 |
| 5249902 |
Loose-leaf binder assembly process and apparatus |
Oct. 5, 1993 |
| 4487538 |
Binding machines |
Dec. 11, 1984 |
| 4228830 |
Method and device for manufacturing a single-piece binder with a hanger for sheet packs |
Oct. 21, 1980 |
| 4208750 |
Method and construction for binding calendars and the like |
Jun. 24, 1980 |
| 4157821 |
Method and apparatus for manipulating marginally perforated note books prior to introduction of spirals |
Jun. 12, 1979 |
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