GB637565A - Latch means for loose leaf binders - Google Patents
Latch means for loose leaf bindersInfo
- Publication number
- GB637565A GB637565A GB34227/47A GB3422747A GB637565A GB 637565 A GB637565 A GB 637565A GB 34227/47 A GB34227/47 A GB 34227/47A GB 3422747 A GB3422747 A GB 3422747A GB 637565 A GB637565 A GB 637565A
- Authority
- GB
- United Kingdom
- Prior art keywords
- binder
- abutment
- locking
- edge
- spring
- 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
- B42F13/28—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 staggered sections
Landscapes
- Preliminary Treatment Of Fibers (AREA)
Abstract
637,565. Loose-leaf binders. AKTIEBOLAGET GALCO. Dec. 24, 1947, No. 34227. Convention date, March 26, 1945. [Class 146 (i)] In a latch device for a pivoted loose-leaf binder in which a rigid latch-member is secured to one back half 1 to co-operate with a yieldable locking member on the other back half 2 so that the binder can be locked in a completely closed position and in a half open position, the rigid latch member comprises an attaching plate 11, an arm 12 at right angles thereto which is bent to provide a portion 13. parallel to the binder back in closed position, ending in a locking abutment 14 and a further portion 15 bent obliquely downwardly and ending in a locking abutment 16, the locking abutments 14 and 16 co-operating, in the closed and half open positions respectively, with one edge of the depressable locking member which comprises a leaf spring 20 with a finger grip 18. The arrangement is such that the abutment will catch the spring 20 when it is depressed only enough to clear the abutment 14. On closing the binder from half open position, the one edge of the spring 20 will ride up the oblique portion 15, the other edge being clear of the abutment 14. The binder back halves 1, 2 are joined by a fabric back 3 to provide a hinge 4 and a thin plate 22 is provided under the plate 11 which slides under a fitting 19 on the back half 2 in the closed position to relieve the hinge. The leaf spring 20 is guided in a slot in the fitting 19.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE637565X | 1945-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB637565A true GB637565A (en) | 1950-05-24 |
Family
ID=20313691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34227/47A Expired GB637565A (en) | 1945-03-26 | 1947-12-24 | Latch means for loose leaf binders |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB637565A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1942012A1 (en) * | 2005-10-04 | 2008-07-09 | Lihit Lab., Inc. | Binding fastener |
CN100436158C (en) * | 2005-12-14 | 2008-11-26 | 利高文具制造厂有限公司 | File folder and its use |
-
1947
- 1947-12-24 GB GB34227/47A patent/GB637565A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1942012A1 (en) * | 2005-10-04 | 2008-07-09 | Lihit Lab., Inc. | Binding fastener |
EP1942012A4 (en) * | 2005-10-04 | 2009-06-10 | Lihit Lab Inc | Binding fastener |
CN100436158C (en) * | 2005-12-14 | 2008-11-26 | 利高文具制造厂有限公司 | File folder and its use |
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