BE420277A - - Google Patents

Info

Publication number: BE420277A
Authority: BE; Belgium

Application number

Priority date (The priority date 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 date listed.)

1936-02-29

Publication of BE420277A publication Critical patent/BE420277A/xx

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

BE420277D 1936-02-29 BE420277A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT472025X		1936-02-29

Publications (1)

Publication Number	Publication Date
BE420277A true BE420277A (en)

Family

ID=3674769

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE420277D BE420277A (en)	1936-02-29

Country Status (5)

Country	Link
US (1)	US2198512A (en)
BE (1)	BE420277A (en)
DE (1)	DE689908C (en)
FR (1)	FR818588A (en)
GB (1)	GB472025A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE529799A (en) *	1954-03-26
FR1213489A (en) *	1959-07-08	1960-04-01		Loose-leaf binding device
DE1159391B (en) *	1959-04-13	1963-12-19	Krause Kg Robert	Ring mechanism
EP0512169A1 (en) *	1991-05-03	1992-11-11	World-Wide Stationery Manufacturing Co. Ltd	Ring binder
CN1040408C (en) *	1991-05-31	1998-10-28	国际文具制造厂有限公司	Ring binder
JP2631065B2 (en) *	1992-09-09	1997-07-16	克己金田	Binder binding device having a locking mechanism
JP3821763B2 (en) *	2001-12-27	2006-09-13	コクヨ株式会社	Binding tool

0
- BE BE420277D patent/BE420277A/xx unknown
1935
- 1935-09-23 GB GB5423/37A patent/GB472025A/en not_active Expired
1936
- 1936-07-28 US US92957A patent/US2198512A/en not_active Expired - Lifetime
1937
- 1937-02-25 DE DE1937H0150759 patent/DE689908C/en not_active Expired
- 1937-03-01 FR FR818588D patent/FR818588A/en not_active Expired

Also Published As

Publication number	Publication date
GB472025A (en)	1937-09-15
FR818588A (en)	1937-09-29
US2198512A (en)	1940-04-23
DE689908C (en)	1940-04-08

Publication	Publication Date	Title
BE415761A (en)
BE415512A (en)
BE406332A (en)
BE413309A (en)	1936-12-29
BE413384A (en)
BE413397A (en)	1936-02-29
BE413408A (en)	1936-02-29
BE413460A (en)
BE413631A (en)
BE413759A (en)	1936-03-31
BE413893A (en)
BE414076A (en)
BE414357A (en)
BE414370A (en)	1936-04-30
BE414373A (en)
BE416030A (en)	1936-07-31
BE414472A (en)
BE414511A (en)
BE414571A (en)
BE414636A (en)	1936-04-30
BE414645A (en)	1936-04-30
BE414653A (en)
BE414686A (en)
BE414746A (en)
BE415089A (en)