HK148696A - Ring binder - Google Patents

Ring binder

Info

Publication number
HK148696A
HK148696A HK148696A HK148696A HK148696A HK 148696 A HK148696 A HK 148696A HK 148696 A HK148696 A HK 148696A HK 148696 A HK148696 A HK 148696A HK 148696 A HK148696 A HK 148696A
Authority
HK
Hong Kong
Prior art keywords
ring binder
binder
ring
Prior art date
Application number
HK148696A
Inventor
Hung Yu Cheng
Original Assignee
World Wide Stationery Mfg Co
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 Mfg Co filed Critical World Wide Stationery Mfg Co
Publication of HK148696A publication Critical patent/HK148696A/en

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
HK148696A 1991-05-03 1996-08-08 Ring binder HK148696A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HK148696A true HK148696A (en) 1996-08-16

Family

ID=8208279

Family Applications (4)

Application Number Title Priority Date Filing Date
HK22196A HK22196A (en) 1991-05-03 1996-02-08 Ring binder
HK148696A HK148696A (en) 1991-05-03 1996-08-08 Ring binder
HK148596A HK148596A (en) 1991-05-03 1996-08-08 Ring binder
HK196996A HK196996A (en) 1991-05-03 1996-10-31 Ring binder

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK22196A HK22196A (en) 1991-05-03 1996-02-08 Ring binder

Family Applications After (2)

Application Number Title Priority Date Filing Date
HK148596A HK148596A (en) 1991-05-03 1996-08-08 Ring binder
HK196996A HK196996A (en) 1991-05-03 1996-10-31 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
ES2118188T3 (en) * 1993-03-31 1998-09-16 World Wide Stationery Mfg Co IMPROVEMENTS IN AND RELATED TO A RAIL CARRIER OF A RING BINDER.
EP0618086B1 (en) * 1993-03-31 1997-06-18 World Wide Stationery Manufacturing Co. Ltd. Improvements in and relating to ring binder carrier rails
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

Family Cites Families (12)

* 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
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
GB2209500A (en) * 1987-09-08 1989-05-17 Lewis Cohen Ring binder mechanism
US4813803A (en) * 1987-10-05 1989-03-21 Wilson Jones Company Trigger mechanism for ring binder
MY104163A (en) * 1989-05-08 1994-02-28 Acco World Corp Binder locking ring mechanism with configured trigger.
US5116157A (en) * 1990-12-28 1992-05-26 U.S. Ring Binder Corporation Locking ring binder

Also Published As

Publication number Publication date
CA2056942C (en) 1998-03-31
HK22196A (en) 1996-02-16
GB2255316A (en) 1992-11-04
EP0512169A1 (en) 1992-11-11
CN1040735C (en) 1998-11-18
GB2255529B (en) 1995-08-09
GB2255316B (en) 1995-12-06
GB9119715D0 (en) 1991-10-30
CA2056942A1 (en) 1992-11-04
GB9125498D0 (en) 1992-01-29
HK196996A (en) 1996-11-08
HK148596A (en) 1996-08-16
CA2048958C (en) 1996-04-16
GB2255529A (en) 1992-11-11
CA2048958A1 (en) 1992-11-04
CN1066421A (en) 1992-11-25

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)