CH277032A - Leverless mechanism for letter files and the like. - Google Patents

Leverless mechanism for letter files and the like.

Info

Publication number
CH277032A
CH277032A CH277032DA CH277032A CH 277032 A CH277032 A CH 277032A CH 277032D A CH277032D A CH 277032DA CH 277032 A CH277032 A CH 277032A
Authority
CH
Switzerland
Prior art keywords
leverless
letter files
files
letter
leverless mechanism
Prior art date
Application number
Other languages
German (de)
Inventor
Leitz Firma Louis
Original Assignee
Leitz Fa Louis
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 Leitz Fa Louis filed Critical Leitz Fa Louis
Publication of CH277032A publication Critical patent/CH277032A/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
    • B42F13/24—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
CH277032D 1949-08-08 1949-08-08 Leverless mechanism for letter files and the like. CH277032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH944367X 1949-08-08

Publications (1)

Publication Number Publication Date
CH277032A true CH277032A (en) 1951-08-15

Family

ID=4549655

Family Applications (1)

Application Number Title Priority Date Filing Date
CH277032D CH277032A (en) 1949-08-08 1949-08-08 Leverless mechanism for letter files and the like.

Country Status (2)

Country Link
CH (1) CH277032A (en)
DE (1) DE944367C (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US507228A (en) * 1893-10-24 File-holder
US668616A (en) * 1900-06-22 1901-02-26 Christian Aberle Letter-file.
DE373912C (en) * 1921-05-29 1923-04-17 Paul Ashelm Letter folder with a folding lever to secure the locking position of the liner
DE485358C (en) * 1928-03-31 1929-10-30 Pol Registrator Cie M B H Alignment device for folders with pivotably mounted and in their closed position held in engagement with one another by means of pins and holes
DE640554C (en) * 1935-05-07 1937-01-07 Leitz Fa Louis Folder, especially narrow back folder, with swingable folding handle
DE690776C (en) * 1938-01-14 1940-05-07 Axel Brestlin Folder, especially narrow back folder, with swingable folding handle
BE477122A (en) * 1947-10-09

Also Published As

Publication number Publication date
DE944367C (en) 1956-06-14

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