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
Leslie Irving Coggins
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 IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB189725375ApublicationCriticalpatent/GB189725375A/en
Manufacture Or Reproduction Of Printing Formes
(AREA)
Abstract
25,375. Coggins, L. I. Nov. 2. Copying documents &c.- Mineograph or stencil copying-apparatus. The box or well A is provided with a movable bottom A<1>, which is raised, as the papers are printed and removed, by a pair of wedges B operated by a screw E', on the end of which is a ratchet-wheel E engaged by a pawl on a sliding plunger G. The plunger is operated by the stencil frame C<3>, which is hinged to a frame e C' mounted on the base C. The walls of the box A are fixed to the base C by lugs and screws A<6>. Guide-rods P, P' for the printing-roller and for holding the paper flat are adjustably fixed on wires p<2>, p<3>, and a transverse guiderod P' is clamped to the rod P.
GB189725375D1897-11-021897-11-02Improvements in Machines for Printing Copies from a Stencil Sheet, commonly known as a Mimeograph Machine.
ExpiredGB189725375A
(en)
Improvements in Printing Machines for Utilizing the Unused Vertical Space Between the Reading Matter of Two Pages of a Newspaper for Advertising purposes.