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
Application number
Inventor
Hermann Schoening
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190412640A publication Critical patent/GB190412640A/en
Expired legal-status Critical Current

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.
GB190412640D 1904-06-03 1904-06-03 Improvements in or relating to Letter Copying Machines. Expired GB190412640A (en)

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)

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