GB316347A - Improvements in or relating to matrix-positioning mechanism for typographic casting machines - Google Patents

Improvements in or relating to matrix-positioning mechanism for typographic casting machines

Info

Publication number
GB316347A
GB316347A GB1249228A GB1249228A GB316347A GB 316347 A GB316347 A GB 316347A GB 1249228 A GB1249228 A GB 1249228A GB 1249228 A GB1249228 A GB 1249228A GB 316347 A GB316347 A GB 316347A
Authority
GB
United Kingdom
Prior art keywords
matrix
mould
casting machines
relating
positioning mechanism
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
GB1249228A
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.)
LANSTON MONOTYPE CORP Ltd
Original Assignee
LANSTON MONOTYPE CORP Ltd
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 LANSTON MONOTYPE CORP Ltd filed Critical LANSTON MONOTYPE CORP Ltd
Priority to GB1249228A priority Critical patent/GB316347A/en
Publication of GB316347A publication Critical patent/GB316347A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41BMACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B7/00Kinds or types of apparatus for mechanical composition in which the type is cast or moulded from matrices
    • B41B7/02Kinds or types of apparatus for mechanical composition in which the type is cast or moulded from matrices operating with fixed combinations of matrices
    • B41B7/04Kinds or types of apparatus for mechanical composition in which the type is cast or moulded from matrices operating with fixed combinations of matrices for casting individual characters or spaces, e.g. type casting machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

316,347. fierpont, r. H., and Lanston Monotype Corporation, Ltd. April 28, 1928. Type-casting machines.-Means is provided for positioning a matrix relatively to the mould with a variable travel, according to the product to be obtained, so that either a matrix may be pressed on to the mould, or a matrix or cone may be projected into the mould cavity, as in the casting of hollow quotations. The matrix is positioned by a reciprocating plunger A, which is depressed by a spring H, and is raised by a bell-crank lever B, operated by a sliding bar E. The pivot of the lever B is carried by an eccentric C, which can be rotated by means of a handle C<2>, so that an extra lift is given to the matrix. The matrix is clamped on the mould by an inclined surface E<5> on the bar E, which is driven over a similar surface A<2> on the plunger A.
GB1249228A 1928-04-28 1928-04-28 Improvements in or relating to matrix-positioning mechanism for typographic casting machines Expired GB316347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1249228A GB316347A (en) 1928-04-28 1928-04-28 Improvements in or relating to matrix-positioning mechanism for typographic casting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1249228A GB316347A (en) 1928-04-28 1928-04-28 Improvements in or relating to matrix-positioning mechanism for typographic casting machines

Publications (1)

Publication Number Publication Date
GB316347A true GB316347A (en) 1929-07-29

Family

ID=10005585

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1249228A Expired GB316347A (en) 1928-04-28 1928-04-28 Improvements in or relating to matrix-positioning mechanism for typographic casting machines

Country Status (1)

Country Link
GB (1) GB316347A (en)

Similar Documents

Publication Publication Date Title
GB316347A (en) Improvements in or relating to matrix-positioning mechanism for typographic casting machines
GB203796A (en) Improvements in or relating to mechanism for producing elements of printing forms or typographic elements
US2340342A (en) Typographical casting machine
US1407460A (en) Space-casting mechanism of typographic machines
GB285251A (en) Improvements in or relating to pump mechanism for typecasting machines
US1518858A (en) Automatic matrix-clamping and mold-adjusting mechanism
GB243437A (en) Improvements in or relating to the production of strip material for printing forms
US2072612A (en) Typographical slug casting machine
GB449229A (en) Improvements in type-casting machines
GB237835A (en) Improvements in slug-ejecting mechanism for typographical matrix composing and line casting machines
US1962973A (en) Line casting machine
GB397443A (en) Improvements in matrix composing and line casting machines
US1936255A (en) Slug casting machine
GB221573A (en) Improvements in or relating to the production of type matrices
GB466498A (en) Improvements in and relating to the casting of stereotype printing plates
GB422529A (en) Improvements in or relating to matrix composing and type line casting machines
GB383926A (en) Improvements in slug ejecting mechanism of typographical slug casting machines
GB222424A (en) Improvements in or relating to pie moulding apparatus
GB345497A (en) Improvements in or relating to matrix holders for typecasting machines
GB370296A (en) Improvements in matrix composing and type line casting machines
GB276555A (en) Improvements in or relating to typographic moulds
GB559552A (en) Improvements in or relating to typographical composing machines and spacebands therefor
GB375183A (en) Improvements in or relating to typographical line casting machines
GB442086A (en) Improvements in typographical composing and distributing machines
GB241814A (en) Improvements in or relating to justifying apparatus for type-line casting machines