CH269186A - Ringmechanik zum Halten von losen Blättern. - Google Patents

Ringmechanik zum Halten von losen Blättern.

Info

Publication number
CH269186A
CH269186A CH269186DA CH269186A CH 269186 A CH269186 A CH 269186A CH 269186D A CH269186D A CH 269186DA CH 269186 A CH269186 A CH 269186A
Authority
CH
Switzerland
Prior art keywords
ring mechanism
loose leaves
holding loose
holding
leaves
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Emil Lundgren Axel Gustaf
Original Assignee
Emil Lundgren Axel Gustaf
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 Emil Lundgren Axel Gustaf filed Critical Emil Lundgren Axel Gustaf
Publication of CH269186A publication Critical patent/CH269186A/de

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
CH269186D 1948-02-18 1948-02-20 Ringmechanik zum Halten von losen Blättern. CH269186A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB471348A GB650620A (en) 1948-02-18 1948-02-18 Improvements in or relating to ring mechanisms for document filing systems

Publications (1)

Publication Number Publication Date
CH269186A true CH269186A (de) 1950-06-30

Family

ID=9782387

Family Applications (1)

Application Number Title Priority Date Filing Date
CH269186D CH269186A (de) 1948-02-18 1948-02-20 Ringmechanik zum Halten von losen Blättern.

Country Status (4)

Country Link
BE (1) BE480805A (es)
CH (1) CH269186A (es)
FR (1) FR961379A (es)
GB (1) GB650620A (es)

Also Published As

Publication number Publication date
BE480805A (es)
FR961379A (es) 1950-05-11
GB650620A (en) 1951-02-28

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