GB623704A - Device for the production of spiral fastenings with cranked coils - Google Patents
Device for the production of spiral fastenings with cranked coilsInfo
- Publication number
- GB623704A GB623704A GB1313547A GB1313547A GB623704A GB 623704 A GB623704 A GB 623704A GB 1313547 A GB1313547 A GB 1313547A GB 1313547 A GB1313547 A GB 1313547A GB 623704 A GB623704 A GB 623704A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coil
- spiral
- cranked
- fastenings
- coils
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
- B42B5/00—Permanently attaching together sheets, quires or signatures otherwise than by stitching
- B42B5/08—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures
- B42B5/10—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures the elements being of castellated or comb-like form
- B42B5/103—Devices for assembling the elements with the stack of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
- B42B5/00—Permanently attaching together sheets, quires or signatures otherwise than by stitching
- B42B5/08—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures
- B42B5/12—Permanently attaching together sheets, quires or signatures otherwise than by stitching by finger, claw or ring-like elements passing through the sheets, quires or signatures the elements being coils
- B42B5/123—Devices for assembling the elements with the stack of sheets
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Wire Processing (AREA)
Abstract
623,704. Making spiral fasteners for documents. SCHIFFERLI, W. May 15,1947, No. 13135. [Classes 83 (ii) and 83 (iv)] In a machine for producing spiral fastenings with cranked coils for securing documents, the coil is positioned by a stop 23 with screw adjustment 24 on combs 3, 4. The comb 4 is adjustable transversely of the coil from a position determined by a stop screw 12 by an eccentric 16 actuated by a hand-lever, and the comb 3 is moved obliquely to the axis of the coil by eccentric means actuated by a handlever to form crank bends in the lower parts of the helix. A presser for the coil is actuated by an eccentric from a pedal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1313547A GB623704A (en) | 1947-05-15 | 1947-05-15 | Device for the production of spiral fastenings with cranked coils |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1313547A GB623704A (en) | 1947-05-15 | 1947-05-15 | Device for the production of spiral fastenings with cranked coils |
Publications (1)
Publication Number | Publication Date |
---|---|
GB623704A true GB623704A (en) | 1949-05-20 |
Family
ID=10017464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1313547A Expired GB623704A (en) | 1947-05-15 | 1947-05-15 | Device for the production of spiral fastenings with cranked coils |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB623704A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0529881A1 (en) * | 1991-08-19 | 1993-03-03 | James Burn International Limited | Improvement in and relating to binding perforated sheets |
-
1947
- 1947-05-15 GB GB1313547A patent/GB623704A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0529881A1 (en) * | 1991-08-19 | 1993-03-03 | James Burn International Limited | Improvement in and relating to binding perforated sheets |
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