GB2255529B - Ring binder - Google Patents

Ring binder

Info

Publication number
GB2255529B
GB2255529B GB9119715A GB9119715A GB2255529B GB 2255529 B GB2255529 B GB 2255529B GB 9119715 A GB9119715 A GB 9119715A GB 9119715 A GB9119715 A GB 9119715A GB 2255529 B GB2255529 B GB 2255529B
Authority
GB
United Kingdom
Prior art keywords
ring binder
binder
ring
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 - Fee Related
Application number
GB9119715A
Other versions
GB9119715D0 (en
GB2255529A (en
Inventor
Hung Yu Cheng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
World Wide Stationery Manufacturing Co Ltd
Original Assignee
World Wide Stationery Manufacturing Co Ltd
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.)
Filing date
Publication date
Application filed by World Wide Stationery Manufacturing Co Ltd filed Critical World Wide Stationery Manufacturing Co Ltd
Priority to GB9405515A priority Critical patent/GB2275023B/en
Publication of GB9119715D0 publication Critical patent/GB9119715D0/en
Publication of GB2255529A publication Critical patent/GB2255529A/en
Application granted granted Critical
Publication of GB2255529B publication Critical patent/GB2255529B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
GB9119715A 1991-05-03 1991-09-16 Ring binder Expired - Fee Related GB2255529B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9405515A GB2275023B (en) 1991-05-03 1991-09-16 Ring binder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91304057A EP0512169A1 (en) 1991-05-03 1991-05-03 Ring binder

Publications (3)

Publication Number Publication Date
GB9119715D0 GB9119715D0 (en) 1991-10-30
GB2255529A GB2255529A (en) 1992-11-11
GB2255529B true GB2255529B (en) 1995-08-09

Family

ID=8208279

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9119715A Expired - Fee Related GB2255529B (en) 1991-05-03 1991-09-16 Ring binder
GB9125498A Expired - Fee Related GB2255316B (en) 1991-05-03 1991-11-29 Ring binder

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9125498A Expired - Fee Related GB2255316B (en) 1991-05-03 1991-11-29 Ring binder

Country Status (5)

Country Link
EP (1) EP0512169A1 (en)
CN (1) CN1040735C (en)
CA (2) CA2048958C (en)
GB (2) GB2255529B (en)
HK (4) HK22196A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0618086T3 (en) * 1993-03-31 1998-01-19 World Wide Stationery Mfg Co Improvements at and in connection with carrier rails for ring binder
DE69318964T2 (en) * 1993-03-31 1998-11-26 World-Wide Stationery Mfg. Co. Ltd., Kwai Chung, New Territories, Hong Kong Improvements in or regarding the ring rail part of a ring binder mechanism
CN1037755C (en) * 1993-04-15 1998-03-18 国际文具制造厂有限公司 Improvements in and relating to a ring binder carrier rail
EP0764549A1 (en) * 1995-09-20 1997-03-26 World Wide Stationery Manufacturing Co. Ltd. A ring binder
EP0808727B1 (en) * 1996-05-21 2000-10-11 Leco Stationery Manufacturing Co. Ltd. A ring binder
US7726897B2 (en) * 2005-03-22 2010-06-01 World Wide Stationery Mfg. Co., Ltd. Ring binder mechanism

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884586A (en) * 1973-02-01 1975-05-20 Swingline Inc Safety lock loose-leaf ring binder mechanism
US4522526A (en) * 1982-06-28 1985-06-11 Dennison National Company Ring mechanism for loose leaf binders and method of manufacture therefor
US4813803A (en) * 1987-10-05 1989-03-21 Wilson Jones Company Trigger mechanism for ring binder
GB2231536A (en) * 1989-05-08 1990-11-21 Acco World Corp Ring binder locking mechanism
GB2251215A (en) * 1990-12-28 1992-07-01 Us Ring Binder Corp Locking ring binder.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056812A (en) * 1934-10-29 1936-10-06 Wilson Jones Co Loose leaf binder
BE420277A (en) * 1936-02-29
US2242035A (en) * 1939-05-06 1941-05-13 Edward A Koelling Loose leaf binder device
US3101719A (en) * 1960-06-21 1963-08-27 S E & M Vernon Inc Loose leaf binder
US3098490A (en) * 1961-06-09 1963-07-23 S E & M Vernon Inc Loose leaf ring binder
AT317840B (en) * 1972-12-15 1974-09-10 Metallwarenfabrik Koloman Hand Ring binder mechanism
GB2209500A (en) * 1987-09-08 1989-05-17 Lewis Cohen Ring binder mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884586A (en) * 1973-02-01 1975-05-20 Swingline Inc Safety lock loose-leaf ring binder mechanism
US4522526A (en) * 1982-06-28 1985-06-11 Dennison National Company Ring mechanism for loose leaf binders and method of manufacture therefor
US4813803A (en) * 1987-10-05 1989-03-21 Wilson Jones Company Trigger mechanism for ring binder
GB2231536A (en) * 1989-05-08 1990-11-21 Acco World Corp Ring binder locking mechanism
GB2251215A (en) * 1990-12-28 1992-07-01 Us Ring Binder Corp Locking ring binder.

Also Published As

Publication number Publication date
GB2255316A (en) 1992-11-04
CN1040735C (en) 1998-11-18
CN1066421A (en) 1992-11-25
CA2056942A1 (en) 1992-11-04
CA2056942C (en) 1998-03-31
HK196996A (en) 1996-11-08
GB9119715D0 (en) 1991-10-30
EP0512169A1 (en) 1992-11-11
GB9125498D0 (en) 1992-01-29
GB2255529A (en) 1992-11-11
HK22196A (en) 1996-02-16
CA2048958C (en) 1996-04-16
GB2255316B (en) 1995-12-06
HK148696A (en) 1996-08-16
HK148596A (en) 1996-08-16
CA2048958A1 (en) 1992-11-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010916