GB651761A - Improvements in ring binders - Google Patents
Improvements in ring bindersInfo
- Publication number
- GB651761A GB651761A GB1182948A GB1182948A GB651761A GB 651761 A GB651761 A GB 651761A GB 1182948 A GB1182948 A GB 1182948A GB 1182948 A GB1182948 A GB 1182948A GB 651761 A GB651761 A GB 651761A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tongues
- depressions
- rings
- edge
- half rings
- 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
- B42F—SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
- B42F13/00—Filing appliances with means for engaging perforations or slots
- B42F13/16—Filing appliances with means for engaging perforations or slots with claws or rings
- B42F13/20—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges
- B42F13/22—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed
- B42F13/26—Filing appliances with means for engaging perforations or slots with claws or rings pivotable about an axis or axes parallel to binding edges in two sections engaging each other when closed and locked when so engaged, e.g. snap-action
Landscapes
- Sheet Holders (AREA)
Abstract
651,761. Making apparatus for filing documents. BENNETT, P., and BENSONS TOOL WORKS, Ltd. April 28, 1949, No. 11829/48. [Class 83 (ii)] [Also in Group XV] In a loose-leaf binder in which half rings 3 are mounted on plates 1 which are pivoted edge-to-edge in a spring backing strip to hold the rings in the open or closed position and tongues 5 engage depressions 6 on the opposite plate to limit the opening movement, each ring plate 1, half rings 3, tongues 5 and depressions 6 are formed integrally as a die casting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1182948A GB651761A (en) | 1949-04-28 | 1949-04-28 | Improvements in ring binders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1182948A GB651761A (en) | 1949-04-28 | 1949-04-28 | Improvements in ring binders |
Publications (1)
Publication Number | Publication Date |
---|---|
GB651761A true GB651761A (en) | 1951-04-11 |
Family
ID=9993468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1182948A Expired GB651761A (en) | 1949-04-28 | 1949-04-28 | Improvements in ring binders |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB651761A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1248011B (en) * | 1965-05-22 | 1967-08-24 | Krause Kg Robert | Ring mechanism |
-
1949
- 1949-04-28 GB GB1182948A patent/GB651761A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1248011B (en) * | 1965-05-22 | 1967-08-24 | Krause Kg Robert | Ring mechanism |
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