GB677170A - An improved compressor for use in card-index receptacles - Google Patents
An improved compressor for use in card-index receptaclesInfo
- Publication number
- GB677170A GB677170A GB477150A GB477150A GB677170A GB 677170 A GB677170 A GB 677170A GB 477150 A GB477150 A GB 477150A GB 477150 A GB477150 A GB 477150A GB 677170 A GB677170 A GB 677170A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plates
- hinge
- flange
- sides
- card
- 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
- B42F17/00—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets
- B42F17/02—Card-filing arrangements, e.g. card indexes or catalogues or filing cabinets in which the cards are stored substantially at right angles to the bottom of their containers
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
677,170. Card indexes. EVERTAUT, Ltd. Dec. 11, 1950 [Feb. 24, 1950], No. 4771/50. Class 146 (i). A compressor 1 for a card index 2 comprises two separate laterally extending parts or plates 4 connected by an intermediate resilient or spring-influenced hinge 5 so that the plates 4 can be sprung to press outwardly against the receptacle sides 3 and can be released by movement relatively to each other about the hinge 5 to release the compressor. As shown the hinge 5 comprises a single resilient metal strip bent into a hairpin shape, the limbs 5a of which are secured by brackets 6 to the inner edges of the plates 4. Each plate 4 is formed with a flange 9 to bear on the bottom of the receptacle 2 and a side flange 7 to bear against the sides 3, the lower corner of the plate being cut away to avoid fouling of the sides on removal. Resilient pads 8 are provided on the flange 7 and may be provided under the flange 9. The upper ends of the hinge arms 5a are bowed at 5c to form finger-pieces for moving the plates 4 together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB477150A GB677170A (en) | 1950-02-24 | 1950-02-24 | An improved compressor for use in card-index receptacles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB477150A GB677170A (en) | 1950-02-24 | 1950-02-24 | An improved compressor for use in card-index receptacles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB677170A true GB677170A (en) | 1952-08-13 |
Family
ID=9783504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB477150A Expired GB677170A (en) | 1950-02-24 | 1950-02-24 | An improved compressor for use in card-index receptacles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB677170A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1158939B (en) * | 1962-07-10 | 1963-12-12 | Rudolf Brinkmann To Broxten | Card holder made of wire |
-
1950
- 1950-02-24 GB GB477150A patent/GB677170A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1158939B (en) * | 1962-07-10 | 1963-12-12 | Rudolf Brinkmann To Broxten | Card holder made of wire |
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