GB190412640A - Improvements in or relating to Letter Copying Machines. - Google Patents
Improvements in or relating to Letter Copying Machines.Info
- Publication number
- GB190412640A GB190412640A GB190412640DA GB190412640A GB 190412640 A GB190412640 A GB 190412640A GB 190412640D A GB190412640D A GB 190412640DA GB 190412640 A GB190412640 A GB 190412640A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- paper
- copying
- rollers
- travels
- 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
Abstract
12,640. Shoening, H. June 3. Copying-presses; damping copying- paper.-Copying-paper 2, after passing from a roll 1 through a water tank and between a squeezing-roller 3 and a main roller 4, travels in a curved path over a guide-roller 5, so that it travels, together with the letter 7 to be copied, through a certain distance in the contact with a pressure-roller 6, before passing between the rollers 4, 6. The rollers 3, 6 are adjusted by means of levers 19, 20 and a cam 21 and hand-lever, the leverage being such that the pressure on the roller 3 is greater than that on the roller 6, so that the latter does not squeeze out water. The paper 2 passes over a roller 8 to feeding-rollers 9, 10, but the letter 7 travels onwards past the roller 8 and falls into a basket or box. Lengths are cut off from the paper 2 and pushed upon a pin 13 by means of knives 11, 12, the former actuated against the return action of a spring from a cam 16 on the shaft of the roller 4, through a double-armed lever 15 and a rod 17. During the cutting operation, the roller 9, which is driven by a cord, is stopped by means of a pawl 18.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190412640T | 1904-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190412640A true GB190412640A (en) | 1904-07-28 |
Family
ID=32626127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190412640D Expired GB190412640A (en) | 1904-06-03 | 1904-06-03 | Improvements in or relating to Letter Copying Machines. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190412640A (en) |
-
1904
- 1904-06-03 GB GB190412640D patent/GB190412640A/en not_active Expired
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