GB517256A - Improvements in letter and loose-leaf files - Google Patents

Improvements in letter and loose-leaf files

Info

Publication number
GB517256A
GB517256A GB2887238A GB2887238A GB517256A GB 517256 A GB517256 A GB 517256A GB 2887238 A GB2887238 A GB 2887238A GB 2887238 A GB2887238 A GB 2887238A GB 517256 A GB517256 A GB 517256A
Authority
GB
United Kingdom
Prior art keywords
arches
sockets
legs
catches
members
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
GB2887238A
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.)
HANS ROBERT FEDERN
Original Assignee
HANS ROBERT FEDERN
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 HANS ROBERT FEDERN filed Critical HANS ROBERT FEDERN
Priority to GB2887238A priority Critical patent/GB517256A/en
Publication of GB517256A publication Critical patent/GB517256A/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

Landscapes

  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

517,256. Filing papers. FEDERN, H. R. Oct. 5, 1938, No. 28872. [Class 146 (i)] A letter file has one or more transfer arches 20, 21 with legs pivotally mounted on the supporting members 10, 11 which are collapsable together in such a way that the arches swing or tend to swing round on these legs as pivotal axes. The members 10, 11 are pivotally connected by rigid links 12, 13. Member 10 is riveted at 14 to the cover 16, while the hinged back 17 is wider than the maximum height of the arch. The sockets 19 are fixed to either members 10, 11 or links 12, 13 and in the former case the legs of the arches must rotate in the sockets or be flexible and deformed during collapsing. The arches are made of cylindrical rubber cord or closely coiled wire and are secured by transverse pins 22 with catches 23 or by spring catches within the sockets. Auxiliary transfer pins 24 may engage additional perforations in the papers, or the lower ends of the arches may be rigid such as by forming them as posts 25, Fig. 3, with sockets 28 threaded to receive the oppositely-threaded ends 27 of the flexible arch 26. Catches may be provided for holding the, device in extended position.
GB2887238A 1938-10-05 1938-10-05 Improvements in letter and loose-leaf files Expired GB517256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2887238A GB517256A (en) 1938-10-05 1938-10-05 Improvements in letter and loose-leaf files

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2887238A GB517256A (en) 1938-10-05 1938-10-05 Improvements in letter and loose-leaf files

Publications (1)

Publication Number Publication Date
GB517256A true GB517256A (en) 1940-01-24

Family

ID=10282518

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2887238A Expired GB517256A (en) 1938-10-05 1938-10-05 Improvements in letter and loose-leaf files

Country Status (1)

Country Link
GB (1) GB517256A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912986A (en) * 1956-12-03 1959-11-17 Moss Jack File
US3224449A (en) * 1959-03-19 1965-12-21 Wilson Jones Co Loose leaf binder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912986A (en) * 1956-12-03 1959-11-17 Moss Jack File
US3224449A (en) * 1959-03-19 1965-12-21 Wilson Jones Co Loose leaf binder

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