GB244228A - Improvements in or relating to the method and means for producing stencils for duplicating apparatus - Google Patents

Improvements in or relating to the method and means for producing stencils for duplicating apparatus

Info

Publication number
GB244228A
GB244228A GB2538124A GB2538124A GB244228A GB 244228 A GB244228 A GB 244228A GB 2538124 A GB2538124 A GB 2538124A GB 2538124 A GB2538124 A GB 2538124A GB 244228 A GB244228 A GB 244228A
Authority
GB
United Kingdom
Prior art keywords
sheet
plate
stencils
lettering
copied
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
GB2538124A
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
Priority to GB2538124A priority Critical patent/GB244228A/en
Publication of GB244228A publication Critical patent/GB244228A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/14—Forme preparation for stencil-printing or silk-screen printing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

244,228. Hartmann, H. Oct. 24, 1924. Stencils.-An apparatus for producing stencils from stencil sheets comprises a celluloid or simi. lar transparent sheet which is roughened by being pressed, whole soft, into contact with a. fine fabric, the stencil sheet being placed over it, and the design &c. to be duplicated marked thereon by a stylus. To enable lettering &c. to be reproduced, the transparent roughened sheet C is mounted on a base plate A provided with a ribbed metal portion f with which engage similar ribs on a slide plate consisting of a metal plate B<1> covered by a second metal sheet B<3> slotted at B<5> to receive the shaped ends of a sheet of paper D bearing the lettering to be copied. The provision of the engaging ribs on the slide plate and base plate allows the first to be moved parallel to itself for adjusting the different lines of printed matter to be copied. The plates B<1>, B<3> are connected by soldering &c. or by turning the longitudinal edges of the plate B<3> over the plate B<1>.
GB2538124A 1924-10-24 1924-10-24 Improvements in or relating to the method and means for producing stencils for duplicating apparatus Expired GB244228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2538124A GB244228A (en) 1924-10-24 1924-10-24 Improvements in or relating to the method and means for producing stencils for duplicating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2538124A GB244228A (en) 1924-10-24 1924-10-24 Improvements in or relating to the method and means for producing stencils for duplicating apparatus

Publications (1)

Publication Number Publication Date
GB244228A true GB244228A (en) 1925-12-17

Family

ID=10226743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2538124A Expired GB244228A (en) 1924-10-24 1924-10-24 Improvements in or relating to the method and means for producing stencils for duplicating apparatus

Country Status (1)

Country Link
GB (1) GB244228A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2555319A (en) * 1943-04-19 1951-06-05 Minnesota Mining & Mfg Bead coated tympan sheet
US2622516A (en) * 1950-04-13 1952-12-23 William B Collins Duplicating stencil matrix
US2664818A (en) * 1944-12-15 1954-01-05 Minnesota Mining & Mfg Stencil and backing unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2555319A (en) * 1943-04-19 1951-06-05 Minnesota Mining & Mfg Bead coated tympan sheet
US2664818A (en) * 1944-12-15 1954-01-05 Minnesota Mining & Mfg Stencil and backing unit
US2622516A (en) * 1950-04-13 1952-12-23 William B Collins Duplicating stencil matrix

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