HK1011326A1 - Improvements in and relating to a ring binder housing - Google Patents

Improvements in and relating to a ring binder housing

Info

Publication number
HK1011326A1
HK1011326A1 HK98112527A HK98112527A HK1011326A1 HK 1011326 A1 HK1011326 A1 HK 1011326A1 HK 98112527 A HK98112527 A HK 98112527A HK 98112527 A HK98112527 A HK 98112527A HK 1011326 A1 HK1011326 A1 HK 1011326A1
Authority
HK
Hong Kong
Prior art keywords
relating
ring binder
binder housing
housing
ring
Prior art date
Application number
HK98112527A
Inventor
Weng Io Ng
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 HK1011326A1 publication Critical patent/HK1011326A1/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
HK98112527A 1993-03-31 1998-11-30 Improvements in and relating to a ring binder housing HK1011326A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19930302519 EP0618087B1 (en) 1993-03-31 1993-03-31 Improvements in and relating to a ring binder housing

Publications (1)

Publication Number Publication Date
HK1011326A1 true HK1011326A1 (en) 1999-07-09

Family

ID=8214365

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98112527A HK1011326A1 (en) 1993-03-31 1998-11-30 Improvements in and relating to a ring binder housing

Country Status (5)

Country Link
EP (1) EP0618087B1 (en)
DE (1) DE69312905T2 (en)
DK (1) DK0618087T3 (en)
ES (1) ES2106280T3 (en)
HK (1) HK1011326A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT388136B (en) * 1977-09-30 1989-05-10 Koloman Handler Gmbh RINGBOOK MECHANICS
US4368995A (en) * 1980-09-23 1983-01-18 Lewis Cohen Ring mechanism for loose-leaf binders
GB2209500A (en) * 1987-09-08 1989-05-17 Lewis Cohen Ring binder mechanism

Also Published As

Publication number Publication date
EP0618087B1 (en) 1997-08-06
EP0618087A1 (en) 1994-10-05
DE69312905D1 (en) 1997-09-11
ES2106280T3 (en) 1997-11-01
DE69312905T2 (en) 1998-01-22
DK0618087T3 (en) 1998-03-02

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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)