US2518876A - Base for printing plates and a method for manufacturing same - Google Patents
Base for printing plates and a method for manufacturing same Download PDFInfo
- Publication number
- US2518876A US2518876A US603120A US60312045A US2518876A US 2518876 A US2518876 A US 2518876A US 603120 A US603120 A US 603120A US 60312045 A US60312045 A US 60312045A US 2518876 A US2518876 A US 2518876A
- Authority
- US
- United States
- Prior art keywords
- bars
- notches
- grate
- block
- base
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N6/00—Mounting boards; Sleeves Make-ready devices, e.g. underlays, overlays; Attaching by chemical means, e.g. vulcanising
Definitions
- the object of the present invention is to eliminatevthe above-said disadvantages, by casting a material adapted to be casted around inlaid pieces f il l material.
- Theseiinlaid pieces consist preferably of amateriahwhose coefiicient of expansion is at least approximately the same as that of the material casted around them.
- n iadibimns n tlihtiblock 4 consists of agrateifi composed of l and 2 of the same :breadth, and with a d eightgoorresponding tortilla-height. of the blocks l.
- "pg-he bars ii ,:and 2 have notchesl-fi equally-spaced I pan thus be set into eachiother at any 1distance, to buildupaconvenient. grate.
- the material of the bars I and 2 willbe preferably pearwood, athe texture being wery dense and easily dialled.
- nailable mate rial instead of wood another kind of nailable mate rial may be used, for instance, plastic material, whilst the lead or lead alloy may be substituted by some other metal or plastic mass.
- botherralloys with a lowrmelting point may also be used.
- .-A method.for the manufacture of a baseffor printing, plates comprisingthesteps of: assembling .a lpluralityoof vbars of a nailable material crossin eachiotherso as to form a gratehaving a plurality of empty. spaces eachof a configura- ,tion substantially. in the shape. of a parallelogram,
- each-of saidfbars havingaseries of notchesatuat least. one ,ofits sideedges, andpouring acasftali'l'e material. over said grate. so. as t o.fil1.in.the ⁇ emp1j spaces .,-of .said grate including .such ,ndtche's whereby. a solid. block otcastable materialuhaving the, main, portions ,of. saidbars embedded therein is formed.
- eachbf said bar'a having a series of notchesa'tat least one .fl'flits side ,edges, pouring ,a ,ca'stable materialoversaidgrate .soas toAfill in the empty spaces or said grate including such notches ,,wlureb,yv asol idlolock-of .eastablamaterialjhavin the main porticns .of saidfbarswembedded therein is formed, .and levelling .the "base in such a way that thesurfaces of. spaced portions of ,saidhar's .between said, notches are .flush withatleast one surface of said .block.
- a method for thetmanu'facture of, a' base for printing ,plates comprising the, steps of: assembling a plurality of .barsof a nailablemateridl grossing. each other. so as (to form. a grate having a plurality of empty "spaces each of a configuration substantially in the shape of a parallelogram,
- each of said bars having a series of notches at its opposite side edges, and pouring a castable material over said grate so as to fill in the empty spaces of said grate including such notches whereby a solid block of castable material having the main portions of said bars embedded therein is formed.
- a method for the manufacture of a base for printing plates comprising the steps of: assembling a plurality of bars of a nailable material crossing each other so as to form a grate having a plurality of empty spaces each of a configuration substantially in the shape of a parallelogram, each of said bars having a series of notches at its bling a plurality of bars of a nailable material crossing each other and having a series of notches ,at its opposite side edges by engaging predetermined notches of said bars with each other in a manner so as to form a grate having a plurality.
- a method for the manufacture of a base for printing plates comprising the steps of: assem- 4 bling a plurality of bars .of a nailable material crossing each other and having a series of notches are opposite side edges by engaging predetermined notches of said bars with each other in a manner so as to form a grate having a plurality of, empty spaces each of a configuration substantially in the shape of a parallelogram, pouring a cfastablematerial over said grate so as to fill in the "empty spaces of said grate including such notches whereby a solid block of castable material having the'pmain portions of said bars embedded therein is formed, and levelling the base in such a way that the surfaces of spaced portions of said bars between said notches are flush with opposite surfaces of said block.
- a base for printing plates comprising: a grate made of a plurality of bars of nailable material connected with each other, each'of said bars having a series of notches at at least one of its side edges, and a solid block of a cast material arranged in the empty spaces of said grate including such notches, the main portions of said ,barsbeing embedded in said solid block.
- a base for printing plates comprising: a
- grate made of a plurality of bars of nailable materialconnected with each other, each of said bars having a series of notches at at least one of its side edges, and a solid block of a cast material arranged inthe empty spaces of said grate including such notches, the main portions of said bars beingembedded in said solid block, and the surfaces of spaced portions of the side edges of said ,bars between-said notches being flush with at least one surface of said block.
- a base for printing plates comprising: a
- grate made of a plurality of bars of nailable material connected with each other, each of said bars having a series of notches at its opposite side edges, and a solid block of a cast material arranged in the empty spaces of said grate including such notches, the main portions of said bars being embedded in saidsolid block.
- a base for printing plates comprising: a grate made of a plurality of bars of nailable material connected with each other, each of said bars having a series of notches at its opposite side edges, and a solid block of a cast material arranged in the empty spaces of said grate including such notches, the main portions of said bars being embedded in said solid block, and the surfaces of spaced portions of the side edges of said bars between said notches being flush with opposite surfaces of said block.
- a base for printing plates comprising: a grate made of a plurality of bars of nailable material, each of said bars having a series of notches at its opposite side edges, said bars being connected with each other by the engagement of predetermined notches with each other, and a solid block of a cast material arranged in the empty spaces of said grate including such notches, the main portions of said bars being embedded in said solid block.
- Abase for printing plates comprising: a gratemade of a plurality of bars of nailable material, each of said bars having a series of notches at its opposite side edges, said bars being connected with each other by the engagement of predetermined notches with each other, and a solid block of cast material arranged in the empty spaces of said grate including such notches, the main portions of said bars being embedded in said solid block, and the surfaces of spaced portions of the side edges of said bars between said notches being flush with opposite surfaces of said block.
Landscapes
- Printers Characterized By Their Purpose (AREA)
- Finishing Walls (AREA)
- Printing Plates And Materials Therefor (AREA)
- Printing Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH598409X | 1945-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
US2518876A true US2518876A (en) | 1950-08-15 |
Family
ID=4522592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US603120A Expired - Lifetime US2518876A (en) | 1945-01-15 | 1945-07-04 | Base for printing plates and a method for manufacturing same |
Country Status (5)
Country | Link |
---|---|
US (1) | US2518876A (hr) |
CH (1) | CH250386A (hr) |
DE (1) | DE874143C (hr) |
GB (1) | GB598409A (hr) |
NL (1) | NL65601C (hr) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US360307A (en) * | 1887-03-29 | Louis klopsch | ||
US1028821A (en) * | 1909-02-08 | 1912-06-04 | Upright Grain Printing Base Company | Base for printing-plates. |
US1158852A (en) * | 1915-02-04 | 1915-11-02 | James P Richardson | Base. |
US1185438A (en) * | 1915-09-13 | 1916-05-30 | James P Richardson | Base. |
US1530752A (en) * | 1923-12-20 | 1925-03-24 | George W Brooks | Nonslip insert for flat surfaces |
AU1780929A (en) * | 1929-01-02 | 1930-01-28 | Hubert Paul Boll William | Improvements in mounting blocks for engraved printing plates |
GB358651A (en) * | 1930-08-14 | 1931-10-15 | Alfred Ernest Passmore | Improvements in printers' mounting-boards and the like |
US1898368A (en) * | 1930-05-26 | 1933-02-21 | Emil E Hess | Handgrip for firearms |
-
0
- NL NL65601D patent/NL65601C/xx active
-
1945
- 1945-01-15 CH CH250386D patent/CH250386A/de unknown
- 1945-07-04 US US603120A patent/US2518876A/en not_active Expired - Lifetime
- 1945-09-01 GB GB22544/45A patent/GB598409A/en not_active Expired
-
1950
- 1950-07-13 DE DEF2086A patent/DE874143C/de not_active Expired
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US360307A (en) * | 1887-03-29 | Louis klopsch | ||
US1028821A (en) * | 1909-02-08 | 1912-06-04 | Upright Grain Printing Base Company | Base for printing-plates. |
US1158852A (en) * | 1915-02-04 | 1915-11-02 | James P Richardson | Base. |
US1185438A (en) * | 1915-09-13 | 1916-05-30 | James P Richardson | Base. |
US1530752A (en) * | 1923-12-20 | 1925-03-24 | George W Brooks | Nonslip insert for flat surfaces |
AU1780929A (en) * | 1929-01-02 | 1930-01-28 | Hubert Paul Boll William | Improvements in mounting blocks for engraved printing plates |
US1898368A (en) * | 1930-05-26 | 1933-02-21 | Emil E Hess | Handgrip for firearms |
GB358651A (en) * | 1930-08-14 | 1931-10-15 | Alfred Ernest Passmore | Improvements in printers' mounting-boards and the like |
Also Published As
Publication number | Publication date |
---|---|
NL65601C (hr) | |
DE874143C (de) | 1953-04-20 |
CH250386A (de) | 1947-08-31 |
GB598409A (en) | 1948-02-18 |
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