DE69312905D1 - Improvements to or regarding the mechanical cover of a ring binder mechanism - Google Patents

Improvements to or regarding the mechanical cover of a ring binder mechanism

Info

Publication number
DE69312905D1
DE69312905D1 DE69312905T DE69312905T DE69312905D1 DE 69312905 D1 DE69312905 D1 DE 69312905D1 DE 69312905 T DE69312905 T DE 69312905T DE 69312905 T DE69312905 T DE 69312905T DE 69312905 D1 DE69312905 D1 DE 69312905D1
Authority
DE
Germany
Prior art keywords
regarding
ring binder
binder mechanism
mechanical cover
mechanical
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
DE69312905T
Other languages
German (de)
Other versions
DE69312905T2 (en
Inventor
Weng Io Ng
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
Publication of DE69312905D1 publication Critical patent/DE69312905D1/en
Application granted granted Critical
Publication of DE69312905T2 publication Critical patent/DE69312905T2/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
DE1993612905 1993-03-31 1993-03-31 Improvements to or regarding the mechanical cover of a ring binder mechanism Expired - Fee Related DE69312905T2 (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 (2)

Publication Number Publication Date
DE69312905D1 true DE69312905D1 (en) 1997-09-11
DE69312905T2 DE69312905T2 (en) 1998-01-22

Family

ID=8214365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993612905 Expired - Fee Related DE69312905T2 (en) 1993-03-31 1993-03-31 Improvements to or regarding the mechanical cover of a ring binder mechanism

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
ES2106280T3 (en) 1997-11-01
DE69312905T2 (en) 1998-01-22
DK0618087T3 (en) 1998-03-02
HK1011326A1 (en) 1999-07-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee