GB190103316A - Improvements in Apparatus for Scraping or Clearing the Drawing Rollers of Frames for Preparing Flax or other Fibrous Material. - Google Patents
Improvements in Apparatus for Scraping or Clearing the Drawing Rollers of Frames for Preparing Flax or other Fibrous Material.Info
- Publication number
- GB190103316A GB190103316A GB190103316DA GB190103316A GB 190103316 A GB190103316 A GB 190103316A GB 190103316D A GB190103316D A GB 190103316DA GB 190103316 A GB190103316 A GB 190103316A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- lever
- stud
- scrapers
- roller
- 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
Landscapes
- Preliminary Treatment Of Fibers (AREA)
Abstract
3316. Greeves, M. M., and Lucas, T. Feb. 15. Rollers and roller heads.- The drawing-rollers of flaxpreparing machines are provided with scrapers or cleaners b, of which two sets are mounted on a shell C, which is connected to the shaft D by a spring, the shaft itself being mounted in spring brackets F, G, whereby the scrapers are normally pressed against the roller A. The shaft D may be rotated a half revolution at intervals, either by hand or automatically, for the purpose of changing the scrapers, and bringing those which are loaded with waste fibre into contact with a rotary cleaning-brush H. The shaft D is provided with cams engaging with the frame, whereby the first effect of the rotation of the shaft is to depress the scrapers out of contact with the roller A, and, when the scrapers are clear of the roller, the casing C is rapidly rotated by its spring, stops m, M being provided to prevent the casing from rotating too far. When the shaft D has completed a half revolution, it is again in its highest position, and the stops m, M are clear of one another. Fig. 5 shows an arrangement for operating the shaft D intermittently. A ratchet arrangement r, r<2> is connected by spur gearing with the shaft D, and the pawl lever r<1> is connected with a slide R, which is operated in one direction by a pin p on the face of the ratchetwheel P, and in the other by the engagement of a stud o<2> on the pawl lever o' with the projection s<1> on the lever or link S pivoted to the slide R. When the stud p is moving the slide R to the left, the lever S is held in the position shown by a spring latch s<3>, which is released when the movement of the bar R to the left is blocked by the stop R<2>, thereby allowing the lever S to fall and bring the stop s<1> into a suitable position to be moved to the right by the stud o<2> at its next oscillation. The stud o<2> simultaneously operates the lever x, whereby the lever S is again raised into the position shown, and supported therein by the spring latch s<3> until the stud p has made another revolution. A slight modification of the drop-lever arrangement is described.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190103316T | 1901-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190103316A true GB190103316A (en) | 1901-03-30 |
Family
ID=32250672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190103316D Expired GB190103316A (en) | 1901-02-15 | 1901-02-15 | Improvements in Apparatus for Scraping or Clearing the Drawing Rollers of Frames for Preparing Flax or other Fibrous Material. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190103316A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3733644A (en) * | 1971-07-16 | 1973-05-22 | Deering Milliken Res Corp | Scraper member for drafting system |
-
1901
- 1901-02-15 GB GB190103316D patent/GB190103316A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3733644A (en) * | 1971-07-16 | 1973-05-22 | Deering Milliken Res Corp | Scraper member for drafting system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB190103316A (en) | Improvements in Apparatus for Scraping or Clearing the Drawing Rollers of Frames for Preparing Flax or other Fibrous Material. | |
US1559962A (en) | Mechanical movement for straight hosiery frames | |
US967906A (en) | Ink-feeding mechanism for printing-machines. | |
US624014A (en) | The norris peters cd | |
US1167216A (en) | Web-advancing mechanism for drying-frames. | |
US999009A (en) | Machine for canceling mail-matter. | |
US3438A (en) | Joseph battin | |
US618125A (en) | Dore it | |
US1563383A (en) | Printing press | |
US467637A (en) | Island | |
US738821A (en) | Printing-press. | |
US383485A (en) | palmer | |
US1011635A (en) | Device for measuring and indicating lengths of woven materials. | |
US705998A (en) | Adjustable receiving-table for scoring-machines. | |
US619359A (en) | stanbridge | |
US1123619A (en) | Gripper mechanism for printing and similar machines. | |
US1913905A (en) | Call apparatus for automatic telephones | |
US1678340A (en) | Slitting machine | |
US525449A (en) | John w | |
US1057136A (en) | Mechanism for adjusting ink-rollers. | |
US1044993A (en) | Doffer. | |
US1152347A (en) | Mail-marking machine. | |
US638543A (en) | Driving mechanism for pile-forming apparatus for looms. | |
US1198505A (en) | Ribbon-feeding mechanism for duplicating-machines. | |
US1144192A (en) | Paper-carriage-shifting mechanism for computing-machines. |