GB234984A - Improvements in doffer ring grinding machines - Google Patents
Improvements in doffer ring grinding machinesInfo
- Publication number
- GB234984A GB234984A GB1266224A GB1266224A GB234984A GB 234984 A GB234984 A GB 234984A GB 1266224 A GB1266224 A GB 1266224A GB 1266224 A GB1266224 A GB 1266224A GB 234984 A GB234984 A GB 234984A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rings
- grinding
- slides
- cylinder
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
234,984. Dronsfield, J. May 23, 1924. Wire cards, grinding; spindle mountings.- A machine for grinding doffer rings of various diameters comprises standards a supporting a grinding-roller d and a cylinder b upon which the rings r are supported, an adjustable lower roller g also being provided for weighting or tensioning the rings during grinding. The cylinder b is driven by a belt m and gearing k<1> - - k<5>, and upon the axle of the cylinder are pulleys f provided with one way clutches, whereby the pulleys can be turned, by a handle f<1>, to wind up straps f<2>, which support the roller g. In order to allow of insertion of the rings in the machine, and to tension these, the axle g<r> of the cylinder g is engaged at its ends in bearings h, which are pivoted by bolts h<1> to slides h<3>, and by rotation about the pivots are turned away from the axle; bolts h<2> retain the bearings in position. The bearings are adjustable up and down on the slides, for rough adjustment, the final tensioning being performed by movement of the slides h<3> on brackets i by screws j or other devices; the slides are locked on the brackets by screwed studs. A notched disc b<2>, rotatable by a lever c, enables the rings to be introduced over the roller b, Two grinding-rollers may be used, one on each side of the machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1266224A GB234984A (en) | 1924-05-23 | 1924-05-23 | Improvements in doffer ring grinding machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1266224A GB234984A (en) | 1924-05-23 | 1924-05-23 | Improvements in doffer ring grinding machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB234984A true GB234984A (en) | 1925-06-11 |
Family
ID=10008816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1266224A Expired GB234984A (en) | 1924-05-23 | 1924-05-23 | Improvements in doffer ring grinding machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB234984A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6301873B2 (en) | 1998-08-17 | 2001-10-16 | Siemens Aktiengesellschaft | Gas turbine and steam turbine installation |
-
1924
- 1924-05-23 GB GB1266224A patent/GB234984A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6301873B2 (en) | 1998-08-17 | 2001-10-16 | Siemens Aktiengesellschaft | Gas turbine and steam turbine installation |
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