DK0618087T3 - Improvements at and in connection with an annulus housing - Google Patents

Improvements at and in connection with an annulus housing

Info

Publication number
DK0618087T3
DK0618087T3 DK93302519T DK93302519T DK0618087T3 DK 0618087 T3 DK0618087 T3 DK 0618087T3 DK 93302519 T DK93302519 T DK 93302519T DK 93302519 T DK93302519 T DK 93302519T DK 0618087 T3 DK0618087 T3 DK 0618087T3
Authority
DK
Denmark
Prior art keywords
connection
annulus housing
annulus
housing
Prior art date
Application number
DK93302519T
Other languages
Danish (da)
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
Application granted granted Critical
Publication of DK0618087T3 publication Critical patent/DK0618087T3/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
DK93302519T 1993-03-31 1993-03-31 Improvements at and in connection with an annulus housing DK0618087T3 (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
DK0618087T3 true DK0618087T3 (en) 1998-03-02

Family

ID=8214365

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93302519T DK0618087T3 (en) 1993-03-31 1993-03-31 Improvements at and in connection with an annulus 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
DE69312905D1 (en) 1997-09-11
ES2106280T3 (en) 1997-11-01
EP0618087B1 (en) 1997-08-06
EP0618087A1 (en) 1994-10-05
HK1011326A1 (en) 1999-07-09
DE69312905T2 (en) 1998-01-22

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