GB239643A - Improvements in typographical line casting machines - Google Patents

Improvements in typographical line casting machines

Info

Publication number
GB239643A
GB239643A GB1610124A GB1610124A GB239643A GB 239643 A GB239643 A GB 239643A GB 1610124 A GB1610124 A GB 1610124A GB 1610124 A GB1610124 A GB 1610124A GB 239643 A GB239643 A GB 239643A
Authority
GB
United Kingdom
Prior art keywords
arm
spring
lever
actuated
casting machines
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
GB1610124A
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.)
JOSEPH GRACIE WINTER FIELD
Linotype and Machinery Ltd
Original Assignee
JOSEPH GRACIE WINTER FIELD
Linotype and Machinery 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 JOSEPH GRACIE WINTER FIELD, Linotype and Machinery Ltd filed Critical JOSEPH GRACIE WINTER FIELD
Priority to GB1610124A priority Critical patent/GB239643A/en
Publication of GB239643A publication Critical patent/GB239643A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B11/00—Details of, or accessories for, machines for mechanical composition using matrices for individual characters which are selected and assembled for type casting or moulding
    • B41B11/52—Moulding or casting devices or associated mechanisms
    • B41B11/74—Devices for supplying molten metal
    • B41B11/88—Pumps; Stop-motions or safety devices therefor

Landscapes

  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

239,643. Linotype & Machinery, Ltd., and Field, J. G. W. July 4, 1924. Lever-and-spring-actuated pumps.-In spring- actuated pump-mechanism for type-bar-making machines, an additional spring, which can be brought into action at will, is provided for facilitating the casting of larger slugs. The cam-controlled pump-lever 1, which is mounted on a shaft 2, is actuated by a spring 5 connected to an arm 4 on the lever, as heretofore. A supplementary spring 10 acts on arm 8, which overlaps the arm 4, and is adapted to engage it by means of screw 9. The arm 8 can be held out of action by means of a pivoted stop-arm 12, which is operated by a rod 14 having a knob or handle 16.
GB1610124A 1924-07-04 1924-07-04 Improvements in typographical line casting machines Expired GB239643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1610124A GB239643A (en) 1924-07-04 1924-07-04 Improvements in typographical line casting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1610124A GB239643A (en) 1924-07-04 1924-07-04 Improvements in typographical line casting machines

Publications (1)

Publication Number Publication Date
GB239643A true GB239643A (en) 1925-09-17

Family

ID=10071199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1610124A Expired GB239643A (en) 1924-07-04 1924-07-04 Improvements in typographical line casting machines

Country Status (1)

Country Link
GB (1) GB239643A (en)

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