ZA75369B - Ring type filing mechanism - Google Patents
Ring type filing mechanismInfo
- Publication number
- ZA75369B ZA75369B ZA00750369A ZA75369A ZA75369B ZA 75369 B ZA75369 B ZA 75369B ZA 00750369 A ZA00750369 A ZA 00750369A ZA 75369 A ZA75369 A ZA 75369A ZA 75369 B ZA75369 B ZA 75369B
- Authority
- ZA
- South Africa
- Prior art keywords
- ring type
- filing mechanism
- type filing
- ring
- type
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB294274 | 1974-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA75369B true ZA75369B (en) | 1976-01-28 |
Family
ID=9748966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00750369A ZA75369B (en) | 1974-01-22 | 1975-01-20 | Ring type filing mechanism |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE824649A (en) |
ZA (1) | ZA75369B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7950866B2 (en) * | 2007-08-31 | 2011-05-31 | World Wide Stationery Mfg. Co., Ltd. | Ring binder mechanism with polymeric housing |
US7819602B2 (en) | 2007-10-31 | 2010-10-26 | World Wide Stationery Mfg. Co., Ltd. | Ring binder mechanism |
-
1975
- 1975-01-20 ZA ZA00750369A patent/ZA75369B/en unknown
- 1975-01-22 BE BE152601A patent/BE824649A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE824649A (en) | 1975-05-15 |
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