GB928870A - Binder case construction convertible to easel form - Google Patents

Binder case construction convertible to easel form

Info

Publication number
GB928870A
GB928870A GB4333061A GB4333061A GB928870A GB 928870 A GB928870 A GB 928870A GB 4333061 A GB4333061 A GB 4333061A GB 4333061 A GB4333061 A GB 4333061A GB 928870 A GB928870 A GB 928870A
Authority
GB
United Kingdom
Prior art keywords
plate
portions
binder
easel
spine
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
GB4333061A
Inventor
Frank Stanley Schade
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.)
Avery Dennison Office Products Co
Original Assignee
National Blank Book Co Inc
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 National Blank Book Co Inc filed Critical National Blank Book Co Inc
Priority to GB4333061A priority Critical patent/GB928870A/en
Publication of GB928870A publication Critical patent/GB928870A/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
    • B42F13/40Filing appliances with means for engaging perforations or slots combined or formed with other articles, e.g. punches, stands
    • B42F13/402Filing appliances with means for engaging perforations or slots combined or formed with other articles, e.g. punches, stands enabling the cover to be positioned upright

Landscapes

  • Sheet Holders (AREA)

Abstract

928,870. Filing papers. NATIONAL BLANK BOOK CO. Dec. 4, 1961, No. 43330/61. Class 146 (1). , The front, back and spine panels 12, 14 and 10 forming the binder case 8 of a loose leaf binder are constructed of upper and lower portions hinged together, respectively, at 16, 20 and 18, such that when opened out as shown in Fig. 2 the top portions may be swung back to provide an "easel" support for the opened binder. A known type of toggle-plate ring mechanism unit 22 is mounted in a channel-shaped mounting plate 28 which is riveted to the lower portion of the spine panel 10 the upper part of the plate nesting in a channel-shaped brace-plate 26 whenever the top panel portions are coplanar with their respective lower portions. The side walls 32 of the plate 26 extend beyond the upper web end of the plate and are formed with ears 36 turned inwardly for pivotal and frictional engagement with recesses 30 formed in the side walls 29 of the plate 28 near its upper end. The lower end of the plate 26 is bevelled at 38 such that on swinging the upper panel portions down for " easel " support the plate may be swung into the vertical supporting position shown in Fig. 3, the ears 36 pivoting about, and sliding along, the edges of the recesses 30. The binder case 8 may comprise heat-sealed superposed plastic sheets with stiffeners therebetween, the dividing hinge lines between front, back and spine panels and between upper and lower panel portions being formed by heat sealing the contacting inner surface portions of the sheets.
GB4333061A 1961-12-04 1961-12-04 Binder case construction convertible to easel form Expired GB928870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4333061A GB928870A (en) 1961-12-04 1961-12-04 Binder case construction convertible to easel form

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4333061A GB928870A (en) 1961-12-04 1961-12-04 Binder case construction convertible to easel form

Publications (1)

Publication Number Publication Date
GB928870A true GB928870A (en) 1963-06-19

Family

ID=10428308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4333061A Expired GB928870A (en) 1961-12-04 1961-12-04 Binder case construction convertible to easel form

Country Status (1)

Country Link
GB (1) GB928870A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058823U (en) * 1973-10-02 1975-05-31
JPS511858Y1 (en) * 1969-02-08 1976-01-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS511858Y1 (en) * 1969-02-08 1976-01-20
JPS5058823U (en) * 1973-10-02 1975-05-31

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