GB239643A - Improvements in typographical line casting machines - Google Patents
Improvements in typographical line casting machinesInfo
- 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
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.
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) |
-
1924
- 1924-07-04 GB GB1610124A patent/GB239643A/en not_active Expired
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