US3793948A - Hectographic duplicating machine - Google Patents

Hectographic duplicating machine Download PDF

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Publication number
US3793948A
US3793948A US00266397A US26639772A US3793948A US 3793948 A US3793948 A US 3793948A US 00266397 A US00266397 A US 00266397A US 26639772 A US26639772 A US 26639772A US 3793948 A US3793948 A US 3793948A
Authority
US
United States
Prior art keywords
moistening
cylinder
printing cylinder
duplicator
groove
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 - Lifetime
Application number
US00266397A
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English (en)
Inventor
C Hugonnier
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 US3793948A publication Critical patent/US3793948A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L29/00—Devices for attaching printing elements or formes to supports
    • B41L29/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
    • B41L29/14—Clamping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L11/00—Apparatus for directly duplicating from hectographic masters in mirror image, i.e. "wet duplicators" for producing positive copies

Landscapes

  • Rotary Presses (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
US00266397A 1971-07-26 1972-06-26 Hectographic duplicating machine Expired - Lifetime US3793948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7127322A FR2147392A5 (it) 1971-07-26 1971-07-26

Publications (1)

Publication Number Publication Date
US3793948A true US3793948A (en) 1974-02-26

Family

ID=9080920

Family Applications (1)

Application Number Title Priority Date Filing Date
US00266397A Expired - Lifetime US3793948A (en) 1971-07-26 1972-06-26 Hectographic duplicating machine

Country Status (5)

Country Link
US (1) US3793948A (it)
DE (1) DE2236602A1 (it)
FR (1) FR2147392A5 (it)
GB (1) GB1400745A (it)
IT (1) IT961119B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5036766A (en) * 1989-09-08 1991-08-06 Luminite Products Corporation Mounting construction for a printing cylinder
US5495804A (en) * 1994-02-03 1996-03-05 Heidelberger Druckmaschinen Ag Device for fastening a flexbile printing plate on a plate cylinder of a rotary printing press

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238359A (en) * 1939-10-03 1941-04-15 Copeland Duplicating machine
US2248046A (en) * 1938-09-30 1941-07-08 Frank R Ford Ltd Manifolding machine
US2360648A (en) * 1941-09-13 1944-10-17 Copeland Moistening device for duplicating machines
US2362895A (en) * 1941-07-23 1944-11-14 Ford Frank Ronald Duplicating machine
US2539839A (en) * 1945-07-18 1951-01-30 Jagger Hubert Moistening control device for duplicating machines
US2632388A (en) * 1948-07-12 1953-03-24 Ditto Inc Combination receiving tray and cover for duplicating machines
US2699114A (en) * 1949-12-30 1955-01-11 Frank R Ford Ltd Moistening means for rotary duplicating machines
US2722886A (en) * 1952-03-29 1955-11-08 Fixture Hardware Corp Roller moving means for rotary duplicating machine
US2830534A (en) * 1954-04-01 1958-04-15 Heyer Corp Duplicating machine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248046A (en) * 1938-09-30 1941-07-08 Frank R Ford Ltd Manifolding machine
US2238359A (en) * 1939-10-03 1941-04-15 Copeland Duplicating machine
US2362895A (en) * 1941-07-23 1944-11-14 Ford Frank Ronald Duplicating machine
US2360648A (en) * 1941-09-13 1944-10-17 Copeland Moistening device for duplicating machines
US2539839A (en) * 1945-07-18 1951-01-30 Jagger Hubert Moistening control device for duplicating machines
US2632388A (en) * 1948-07-12 1953-03-24 Ditto Inc Combination receiving tray and cover for duplicating machines
US2699114A (en) * 1949-12-30 1955-01-11 Frank R Ford Ltd Moistening means for rotary duplicating machines
US2722886A (en) * 1952-03-29 1955-11-08 Fixture Hardware Corp Roller moving means for rotary duplicating machine
US2830534A (en) * 1954-04-01 1958-04-15 Heyer Corp Duplicating machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5036766A (en) * 1989-09-08 1991-08-06 Luminite Products Corporation Mounting construction for a printing cylinder
US5495804A (en) * 1994-02-03 1996-03-05 Heidelberger Druckmaschinen Ag Device for fastening a flexbile printing plate on a plate cylinder of a rotary printing press

Also Published As

Publication number Publication date
GB1400745A (en) 1975-07-23
FR2147392A5 (it) 1973-03-09
IT961119B (it) 1973-12-10
DE2236602A1 (de) 1973-02-08

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