GB204311A - Improvements in or relating to driving arrangements for rotary printing machines - Google Patents
Improvements in or relating to driving arrangements for rotary printing machinesInfo
- Publication number
- GB204311A GB204311A GB21278/23A GB2127823A GB204311A GB 204311 A GB204311 A GB 204311A GB 21278/23 A GB21278/23 A GB 21278/23A GB 2127823 A GB2127823 A GB 2127823A GB 204311 A GB204311 A GB 204311A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheel
- lever
- gear
- machine
- drive
- 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
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/0008—Driving devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
204,311. Maschinenfabrik Augsburg- N³rnberg Akt.-Ges. Sept. 20, 1922, [Convention date]. Gearing for starting and stopping machinery. -Rotary printing-machine are driven at the start by an auxiliary slow speed drive which is cutout when the main drive attains a speed greater than the low speed, the arrangement being such that the auxiliary drive takes place through a gear wheel which is mounted so as to be released automatically from the wheel it drives. As shown, the printing-machine is geared to the shaft 11<a> of the main motor, and the auxiliary motor 1 is geared by a wheel 17 to a countershaft 5 geared by a wheel 13 to a wheel 10 mounted in a quadrant lever 9 pivoted about the shaft 5. The lever 9 is moved to bring the wheel 10 into gear with the wheel 11 when the axuiliary motor is started ,by a pawl 7 on a three-armed lever 4 which is actuated to release the machine brakes 2 by an electromagnetically-operated rod 6 acting through a spring 14. When the main motor is thrown in, the lever 9 is returned to its inoperative position on the wheel 11 attaining a greater speed than wheel 10 by the action of the teeth of the whee 11, which act to move the lever 9 in a clockwise direction, and so moves the wheel 10 out of gear. A stop 12 limits the motion of lever 9, and a spring 8 causes the pawl 7 to re-engage notch 9<1> when the brake is put on. The machine may also be driven by hand in either direction by moving wheel 17 axially into gear. The lever which changes the gear energizes the brake-magnet to release the brake and throw in wheel 10. A bolt 21 is also operated to lock the lever 9 in position, and allow the machine to be driven in either direction by the hand-drive.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE204311X | 1922-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB204311A true GB204311A (en) | 1924-05-22 |
Family
ID=5781169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21278/23A Expired GB204311A (en) | 1922-09-20 | 1923-08-22 | Improvements in or relating to driving arrangements for rotary printing machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB204311A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6607325B2 (en) | 2000-05-08 | 2003-08-19 | Hics Corporation | Writing instrument |
-
1923
- 1923-08-22 GB GB21278/23A patent/GB204311A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6607325B2 (en) | 2000-05-08 | 2003-08-19 | Hics Corporation | Writing instrument |
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