GB1156906A - An improved Loose-Leaf File - Google Patents

An improved Loose-Leaf File

Info

Publication number
GB1156906A
GB1156906A GB469967A GB469967A GB1156906A GB 1156906 A GB1156906 A GB 1156906A GB 469967 A GB469967 A GB 469967A GB 469967 A GB469967 A GB 469967A GB 1156906 A GB1156906 A GB 1156906A
Authority
GB
United Kingdom
Prior art keywords
spine
loose leaf
cover
file
leaf mechanism
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
GB469967A
Inventor
Walter Lennartz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1156906A publication Critical patent/GB1156906A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42FSHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F13/00Filing appliances with means for engaging perforations or slots
    • B42F13/0006Covers for loose-leaf binders
    • B42F13/0026Covers for loose-leaf binders with locks or closures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42FSHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F13/00Filing appliances with means for engaging perforations or slots
    • B42F13/0006Covers for loose-leaf binders

Landscapes

  • Sheet Holders (AREA)
  • Toys (AREA)
  • Laminated Bodies (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

1,156,906. Loose leaf file. W. LENNARTZ. 31 Jan., 1967 [31 Jan., 1966 (5)], No. 4699/67. Heading B6E. A loose leaf file comprises a front cover 1 and a back cover 2 joined to a spine 3 and a loose leaf mechanism 11 on or adjacent to the spine, the covers and spine being formed of one soft continuous sheet 4 while the covers 1 and 2 are provided with inner sheets 5, 6, which may be stiff, and which are welded to the cover on at at least two edges but not to the spine. The spine comprises only the single layer of material. A printed paper or like insert sheet 21 may be inserted between the outer cover and the inner sheets 5, 6 to carry changeable identification matter, mathematical tables colour sheets or the like so the file can be used for a number of purposes. The inner sheets 5, 6 may be folded back upon themselves as at 9, 10 and may embrace stiffening or padding strips 16, 17 and provide rounded edges 25, 26 so that damage to the outer cover is avoided. Cut-outs 27 may be provided to locate the apices of the claws of the loose leaf mechanism 11 and studs 28 hold the claws in the cut-outs. The loose leaf mechanism may be attached to the spine, Figs. 8-11, not shown, by an external rail (20) having projections (18) extending through apertures (19) in the spine which engage a beading (30) on the loose leaf mechanism. The rail (20) may be covered with a plastic layer (31). In a further embodiment, Fig. 13, the cover is formed from a plastic tube 32 with thickened parts 37, 38.
GB469967A 1966-01-31 1967-01-31 An improved Loose-Leaf File Expired GB1156906A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DEL0052721 1966-01-31
DEL0052724 1966-01-31
DEL0052723 1966-01-31
DEL0052722 1966-01-31
DEL0052720 1966-01-31

Publications (1)

Publication Number Publication Date
GB1156906A true GB1156906A (en) 1969-07-02

Family

ID=27512157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB469967A Expired GB1156906A (en) 1966-01-31 1967-01-31 An improved Loose-Leaf File

Country Status (7)

Country Link
BE (1) BE693358A (en)
CH (1) CH459957A (en)
DE (5) DE1486772A1 (en)
FR (1) FR1516269A (en)
GB (1) GB1156906A (en)
LU (1) LU52899A1 (en)
NL (1) NL6701421A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503486A (en) * 1994-03-07 1996-04-02 Zane; Barry Notebook and notebook cover assembly
US5651628A (en) * 1993-07-30 1997-07-29 Samsill Corporation Loose-leaf binder and method and apparatus for manufacturing improved loose-leaf binders
DE102005031457A1 (en) * 2005-07-04 2007-01-11 Leutschacher, Stefan Removable cover for ring binder has a flexible panel with edge strips to fold onto binder and with carrying handles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8302706A (en) * 1982-08-28 1984-03-16 Alkor Gmbh CARDBOARD, PREFERABLY FOR ORDNERS, RINGBANDS AND OTHER ORGANIZATIONAL AND OFFICE NEEDS, WHICH SHALL BE POLYALOQUE-COATED.
CH685381A5 (en) * 1991-12-04 1995-06-30 Slt Promotion Ag Printed prod. protective sleeve as acquisition carrier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5651628A (en) * 1993-07-30 1997-07-29 Samsill Corporation Loose-leaf binder and method and apparatus for manufacturing improved loose-leaf binders
US5503486A (en) * 1994-03-07 1996-04-02 Zane; Barry Notebook and notebook cover assembly
DE102005031457A1 (en) * 2005-07-04 2007-01-11 Leutschacher, Stefan Removable cover for ring binder has a flexible panel with edge strips to fold onto binder and with carrying handles

Also Published As

Publication number Publication date
FR1516269A (en) 1968-03-08
DE1486771A1 (en) 1969-05-08
BE693358A (en) 1967-07-03
LU52899A1 (en) 1967-03-30
DE1486774A1 (en) 1970-01-15
DE1486773A1 (en) 1969-09-04
DE1486770A1 (en) 1969-07-17
DE1486772A1 (en) 1969-05-08
NL6701421A (en) 1967-08-01
CH459957A (en) 1968-07-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees