GB866057A - Improvements in or relating to loose-leaf binders - Google Patents
Improvements in or relating to loose-leaf bindersInfo
- Publication number
- GB866057A GB866057A GB2946057A GB2946057A GB866057A GB 866057 A GB866057 A GB 866057A GB 2946057 A GB2946057 A GB 2946057A GB 2946057 A GB2946057 A GB 2946057A GB 866057 A GB866057 A GB 866057A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rivets
- loose
- leaf
- sept
- secured
- 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
- 239000011230 binding agent Substances 0.000 title abstract 5
- 239000003351 stiffener Substances 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/0006—Covers for loose-leaf binders
- B42F13/0066—Covers for loose-leaf binders with means for attaching the filing appliance to the cover
Landscapes
- Insertion Pins And Rivets (AREA)
- Connection Of Plates (AREA)
Abstract
866,057. Loose-leaf binders. TRADE LOOSE LEAF CO. Ltd. Sept. 18, 1958 [Sept. 19, 1957], No. 29460/57. Class 146(1) In a loose-leaf binder wherein the binder mechanism is secured to the spine of a cover by rivets 20, the rivet heads are retained between two superposed elements 17, 18 constituting the spine stiffener. The head 21 of each rivet is passed through a key-hole shaped slot in the inner element 17 and slid to a position in which the head engages behind the marginal portions bordering the narrower part of the slot. When the rivets are in position, the binder mechanism 22, 23, 24 is inserted over the rivets and the shanks of the rivets headed over the plate 22. The elements 17, 18, which may be made from cover board, are secured to each other by adhesive except in those areas surrounding the slots. The cover comprises two sheets 10, 11 of thermoplastic material bonded by high frequency welding at 15, 16 and along their edges, to define pockets in which stiffeners are located. The sheet 11 is cut away in the region of the key-hole shaped slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2946057A GB866057A (en) | 1957-09-19 | 1957-09-19 | Improvements in or relating to loose-leaf binders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2946057A GB866057A (en) | 1957-09-19 | 1957-09-19 | Improvements in or relating to loose-leaf binders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB866057A true GB866057A (en) | 1961-04-26 |
Family
ID=10291907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2946057A Expired GB866057A (en) | 1957-09-19 | 1957-09-19 | Improvements in or relating to loose-leaf binders |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB866057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5381136U (en) * | 1976-12-06 | 1978-07-05 |
-
1957
- 1957-09-19 GB GB2946057A patent/GB866057A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5381136U (en) * | 1976-12-06 | 1978-07-05 |
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