GB499036A - Improvements in and relating to the casting mechanism of typographical composing machines - Google Patents

Improvements in and relating to the casting mechanism of typographical composing machines

Info

Publication number
GB499036A
GB499036A GB1987637A GB1987637A GB499036A GB 499036 A GB499036 A GB 499036A GB 1987637 A GB1987637 A GB 1987637A GB 1987637 A GB1987637 A GB 1987637A GB 499036 A GB499036 A GB 499036A
Authority
GB
United Kingdom
Prior art keywords
lever
wiper
jaws
jaw
pivoted
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
GB1987637A
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.)
Linotype and Machinery Ltd
Original Assignee
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 Linotype and Machinery Ltd filed Critical Linotype and Machinery Ltd
Priority to GB1987637A priority Critical patent/GB499036A/en
Publication of GB499036A publication Critical patent/GB499036A/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
    • B41B11/00Details of, or accessories for, machines for mechanical composition using matrices for individual characters which are selected and assembled for type casting or moulding
    • B41B11/52Moulding or casting devices or associated mechanisms

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

499,036. Type-bar-making machines. LINOTYPE & MACHINERY, Ltd., and HARRISON, V. C. J. July 17, 1937, No. 19876. [Class 100 (iii)] Clamping matrices.--Automatically operated means, preferably actuated by the justificationmechanism, are provided for periodically wiping the clamping-face of a jaw, more particularly in machines equipped with quadding and centring mechanism. A vertically reciprocating wiper 1, such as a pad or brush, is carried by a lever 2, pivoted to a second lever 3, which is pivoted on the vice-frame. The lever 3 is connected to the upper end of a slide 6, the lower end of which extends into the path of the justification cross-head 8. The levers 2, 3 are connected by a spring 11, and, in the normal lower position of the wiper, the lever 2 rests against a fixed cam 12. When the cross-head 8 descends after a slug has been cast and the jaws are in open position, the wiper is raised and passes across the face of the jaw, against which it is held by the spring 11, Wiping means may be applied to either or to both jaws.
GB1987637A 1937-07-17 1937-07-17 Improvements in and relating to the casting mechanism of typographical composing machines Expired GB499036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1987637A GB499036A (en) 1937-07-17 1937-07-17 Improvements in and relating to the casting mechanism of typographical composing machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1987637A GB499036A (en) 1937-07-17 1937-07-17 Improvements in and relating to the casting mechanism of typographical composing machines

Publications (1)

Publication Number Publication Date
GB499036A true GB499036A (en) 1939-01-17

Family

ID=10136646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1987637A Expired GB499036A (en) 1937-07-17 1937-07-17 Improvements in and relating to the casting mechanism of typographical composing machines

Country Status (1)

Country Link
GB (1) GB499036A (en)

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