GB412999A - Improvements in typographical slug casting machines - Google Patents
Improvements in typographical slug casting machinesInfo
- Publication number
- GB412999A GB412999A GB732/33A GB73233A GB412999A GB 412999 A GB412999 A GB 412999A GB 732/33 A GB732/33 A GB 732/33A GB 73233 A GB73233 A GB 73233A GB 412999 A GB412999 A GB 412999A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bar
- elevator
- matrices
- matrix
- line
- 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
- B41B11/18—Devices or arrangements for assembling matrices and space bands
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
412,999. Type-bar-making machines. MERGENTHALER LINOTYPE CO., 29, Ryerson Street, Brooklyn, New York, U.S.A.-(Assignees of Burt, H. A. ; 119, 200th Street, St. Albans, New York, U.S.A.) Jan. 9, 1933, No. 732. Convention date, Nov. 30, 1932. [Class 100 (iii).] Assembling matrices.-In order to prevent twisting or displacement of the matrices in the first elevator in the case of short lines, which involve the use of centralizing or quadding devices, a pressure-bar mounted in the front wall of the elevator is adapted to act upon the last matrix only of the line. The bar is retracted before the elevator reaches its upper position, to allow the matrices to fall, or be depressed, into the lower position. The matrix-line is, as heretofore, supported at its leading end by a U-shaped yielding resistant, and pawls D<2>, Fig. 4, engage behind the last matrix. The pressure-bar J is pivoted at its leading end J<1>, and its rear end is pressed into the elevator channel by a spring J<3> acting on a lug J<2>. The bar is disposed at an angle to the matrix-line, and is slightly concave, so as to engage only the last matrix. A short line, the rear end of which is out of contact with the pawls D<2>, is thus adequately supported. The bar J is retracted, when the elevator rises, by a plunger K, Fig. 7, the stem K<1> of which engages a fixed bar on the machine frame. The bar J is wide enough to engage the upper ears of the matrices in either their upper or lower position. Specification 387,279 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US645027A US1960660A (en) | 1932-11-30 | 1932-11-30 | Slug casting machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB412999A true GB412999A (en) | 1934-07-09 |
Family
ID=24587361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB732/33A Expired GB412999A (en) | 1932-11-30 | 1933-01-09 | Improvements in typographical slug casting machines |
Country Status (3)
Country | Link |
---|---|
US (1) | US1960660A (en) |
DE (1) | DE614943C (en) |
GB (1) | GB412999A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2774465A (en) * | 1953-07-17 | 1956-12-18 | Mergenthaler Linotype Gmbh | Line stop for typographical casting machines |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7222457B2 (en) | 2001-12-14 | 2007-05-29 | Rytec Corporation | Reset mechanism for a panel guide and impact separation system for a sliding door |
-
1932
- 1932-11-30 US US645027A patent/US1960660A/en not_active Expired - Lifetime
-
1933
- 1933-01-09 GB GB732/33A patent/GB412999A/en not_active Expired
- 1933-01-13 DE DEM122495D patent/DE614943C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2774465A (en) * | 1953-07-17 | 1956-12-18 | Mergenthaler Linotype Gmbh | Line stop for typographical casting machines |
Also Published As
Publication number | Publication date |
---|---|
DE614943C (en) | 1935-06-22 |
US1960660A (en) | 1934-05-29 |
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