FR539934A - Mechanism for letter binder - Google Patents

Mechanism for letter binder

Info

Publication number
FR539934A
FR539934A FR539934DA FR539934A FR 539934 A FR539934 A FR 539934A FR 539934D A FR539934D A FR 539934DA FR 539934 A FR539934 A FR 539934A
Authority
FR
France
Prior art keywords
letter
binder
letter binder
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
Application number
Other languages
French (fr)
Inventor
Leopold Kramer
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 filed Critical
Application granted granted Critical
Publication of FR539934A publication Critical patent/FR539934A/en
Expired 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
    • B42F13/24—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 wherein one section is in the form of fixed rods
FR539934D 1920-08-29 1921-08-26 Mechanism for letter binder Expired FR539934A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK74231D DE370452C (en) 1920-08-29 1920-08-29 Mail folder mechanism, the two strapping needles of which are each connected by a horizontal bar
US496105A US1513325A (en) 1920-08-29 1921-08-27 Letter-file mechanism

Publications (1)

Publication Number Publication Date
FR539934A true FR539934A (en) 1922-07-03

Family

ID=25984428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR539934D Expired FR539934A (en) 1920-08-29 1921-08-26 Mechanism for letter binder

Country Status (4)

Country Link
US (1) US1513325A (en)
DE (1) DE370452C (en)
FR (1) FR539934A (en)
GB (1) GB168321A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL87245C (en) * 1953-05-20
GB9812201D0 (en) * 1998-06-05 1998-08-05 World Wide Stationery Mfg Co Device for retaining a stack of papers
EP1942011A1 (en) * 2007-01-05 2008-07-09 Leco Stationery Manufacturing Co. Ltd. Lever-arch type file mechanism

Also Published As

Publication number Publication date
US1513325A (en) 1924-10-28
DE370452C (en) 1923-03-03
GB168321A (en) 1922-11-23

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