GB419830A - Improvements in or relating to printing machines - Google Patents
Improvements in or relating to printing machinesInfo
- Publication number
- GB419830A GB419830A GB1487233A GB1487233A GB419830A GB 419830 A GB419830 A GB 419830A GB 1487233 A GB1487233 A GB 1487233A GB 1487233 A GB1487233 A GB 1487233A GB 419830 A GB419830 A GB 419830A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gear
- shaft
- disc
- wheel
- adjustment
- 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
- B41F13/0032—Auxiliary numbering devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/02—Conveying or guiding webs through presses or machines
- B41F13/04—Conveying or guiding webs through presses or machines intermittently
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Discharge By Other Means (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
419,830. Obtaining oscillatory-rotary motion. MARTIN, F. R., 18, Laystall Street, Rosebery Avenue, London. May 23, 1933, No. 14872. [Class 80 (i).] A variable-motion drive mechanism for an intermittent paper feed in a printing-machine consists of an epicyclic gear-wheel a revolving freely on a drive disc e and gearing with a central gear-wheel c fixed to a shaft d which is capable of adjustment about its axis and is locked in position by an arm n and bolt o ; the disc e freely mounted on the shaft d is provided with a radial slot f in which an eccentric pin g on the gear a engages either directly or through the medium of a sliding block h, so that as the gear a revolves about the gear s the pin drives the disc e at varying speeds which are transmitted by chain- and-sprocket gearing to a segmental toothed gear i meshing with a gear on the shaft of the roller k to be driven, the adjustment of the shaft d being such that the speed of rotation of the gear i is lowest at the instant when the first tooth is engaging.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1487233A GB419830A (en) | 1933-05-23 | 1933-05-23 | Improvements in or relating to printing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1487233A GB419830A (en) | 1933-05-23 | 1933-05-23 | Improvements in or relating to printing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB419830A true GB419830A (en) | 1934-11-20 |
Family
ID=10048997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1487233A Expired GB419830A (en) | 1933-05-23 | 1933-05-23 | Improvements in or relating to printing machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB419830A (en) |
-
1933
- 1933-05-23 GB GB1487233A patent/GB419830A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2660115A (en) | Circumferential cylinder register mechanism for rotary printing machines | |
US2449852A (en) | Gear drive for printing and other machines | |
GB1473385A (en) | Mechanisms | |
GB419830A (en) | Improvements in or relating to printing machines | |
GB460092A (en) | Improvements in or relating to printing mechanism for rubber stereo printing with very rapid drying inks having a high solid content | |
US3658001A (en) | Varying motion planetary gear drive | |
GB720090A (en) | Improvements in or relating to chain-type delivery devices for sheet printing machines | |
ES424104A1 (en) | Drive and registry control for rotary printing press | |
GB1222116A (en) | Drive means | |
GB1315072A (en) | Portioning device for liquids and malleable material | |
GB1271063A (en) | Reciprocating pump | |
GB433132A (en) | Improvements in or relating to printing mechanism employing a rapid drying ink having a high solid content | |
GB712492A (en) | Improvements in or relating to driving devices for rollers such as printing cylinders | |
GB567693A (en) | Improvements in or relating to intermittent gear drives for printing and other machines | |
GB1442248A (en) | Drive mechanism for rotary printing machines | |
GB630567A (en) | Improvements in doctor blade mechanism for use in rotary intaglio printing machines | |
GB456168A (en) | Edge runner mills | |
GB260486A (en) | Improvements in the reciprocating bed motion of printing and analogous machines | |
GB251862A (en) | Improvements in variable speed driving mechanism for feeding sheets to printing and other machines dealing therewith | |
GB573850A (en) | Means for modifying the peripheral position of a transmission shaft to a desired extent in relation to a driving shaft in rotary printing machines | |
GB441146A (en) | Improvements in or relating to intaglio printing machines | |
GB722189A (en) | Improvements relating to box wheels for printing machines | |
GB1194275A (en) | A Printing-Hammer Mechanism. | |
DE1655477U (en) | MUSICAL CLOCK WITH ROTATING AND MOVING FIGURES. | |
GB557156A (en) | Improvements relating to a mechanism for producing intermittent rotary motion |