GB928870A - Binder case construction convertible to easel form - Google Patents
Binder case construction convertible to easel formInfo
- 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
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
- B42F13/40—Filing appliances with means for engaging perforations or slots combined or formed with other articles, e.g. punches, stands
- B42F13/402—Filing 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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5058823U (en) * | 1973-10-02 | 1975-05-31 | ||
JPS511858Y1 (en) * | 1969-02-08 | 1976-01-20 |
-
1961
- 1961-12-04 GB GB4333061A patent/GB928870A/en not_active Expired
Cited By (2)
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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