GB849421A - Improvements in letter sorting machines - Google Patents
Improvements in letter sorting machinesInfo
- Publication number
- GB849421A GB849421A GB1357658A GB1357658A GB849421A GB 849421 A GB849421 A GB 849421A GB 1357658 A GB1357658 A GB 1357658A GB 1357658 A GB1357658 A GB 1357658A GB 849421 A GB849421 A GB 849421A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rollers
- bracket
- letters
- april
- arm
- 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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C3/00—Sorting according to destination
- B07C3/02—Apparatus characterised by the means used for distribution
- B07C3/08—Apparatus characterised by the means used for distribution using arrangements of conveyors
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
849,421. Sorting letters. THRISSELL ENGINEERING CO. Ltd., and STREETER, F. C. D. April 27, 1959 [April 29, 1958], No. 13576/58. Class 78 ( 1 ). In a letter sorting machine having a conveyer for carrying letters along a row of compartments 4 comprising a series of driven rollers 1 and a series of co-operating freely rotatable pressure rollers 5, means is provided for releasing the pressure of the rollers 5 when it is desired to remove a letter. The rollers 5A are journalled in a bracket 6 which is pivoted to the arm 12 of a pivoted lever. The other arm 14 of this lever bears on an eccentric 15 which is turnable by a handle 16. The bracket 6 is connected adjustably to a bracket 8 to which is attached a flexible strip 9 carrying the spindles 10 of the rollers 5. The other end of the strip is anchored to the machine. Curved leaf springs 18 press the rollers 5 on to the letters. The rollers 5A are sprung independently by helical springs 7 and the rollers 5B by leaf springs 17 fixed to the bracket 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1357658A GB849421A (en) | 1958-04-29 | 1958-04-29 | Improvements in letter sorting machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1357658A GB849421A (en) | 1958-04-29 | 1958-04-29 | Improvements in letter sorting machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB849421A true GB849421A (en) | 1960-09-28 |
Family
ID=10025469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1357658A Expired GB849421A (en) | 1958-04-29 | 1958-04-29 | Improvements in letter sorting machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB849421A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4856770A (en) * | 1986-01-17 | 1989-08-15 | Benson S.A. | Pressure wheel device for moving a print medium in a plotter or printer |
-
1958
- 1958-04-29 GB GB1357658A patent/GB849421A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4856770A (en) * | 1986-01-17 | 1989-08-15 | Benson S.A. | Pressure wheel device for moving a print medium in a plotter or printer |
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