GB191117691A - Improvements in Machines for Machining the Surfaces of Screw Propellers and the like. - Google Patents
Improvements in Machines for Machining the Surfaces of Screw Propellers and the like.Info
- Publication number
- GB191117691A GB191117691A GB191117691DA GB191117691A GB 191117691 A GB191117691 A GB 191117691A GB 191117691D A GB191117691D A GB 191117691DA GB 191117691 A GB191117691 A GB 191117691A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tool
- gearing
- bevel
- chuck
- machine
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D3/00—Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line
- B23D3/04—Planing or slotting machines cutting by relative movement of the tool and workpiece in a vertical or inclined straight line in which the tool or workpiece is fed otherwise than in a straight line
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
17,691. Joushkievich, V. Aug. 3. Milling helical surfaces; shaping curved surfaces. - In a machine for surfacing propeller blades, the work is mounted upon a chuck on a reciprocating saddle, and is rotated intermittently by the movement of the saddle, which also actuates the rising and falling motion of the tool. The chuck B is rotated by worm gearing operated by a ratchet U, the pawl V of which is carried by a double lever W to which is connected a stop engaging a rocking stop carried on the frame of the machine. A splined shaft y is connected by bevel-gearing to the worm shaft and d r i v e s by bevel - gearing L, M, O, &c. the shafts for raising and lowering the tool. The tool may be a planing- tool or a milling or grinding cutter. In a modification, Fig. 7, the worm shaft is connected by splined shafts and bevel-gearing with a screwed spindle e, which moves a cam-piece f which gives the vertical movement to the tool, this being used for propellers of varying pitch.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB191117691T | 1911-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191117691A true GB191117691A (en) | 1912-08-06 |
Family
ID=34357497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191117691D Expired GB191117691A (en) | 1911-08-03 | 1911-08-03 | Improvements in Machines for Machining the Surfaces of Screw Propellers and the like. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB191117691A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2431604A (en) * | 1943-03-26 | 1947-11-25 | Turbo Engineering Corp | Method and machine for generating rotors for elastic fluid mechanism |
| US2524091A (en) * | 1944-01-29 | 1950-10-03 | Zimmermann Max Kurt Von | Universal screw propeller generator |
-
1911
- 1911-08-03 GB GB191117691D patent/GB191117691A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2431604A (en) * | 1943-03-26 | 1947-11-25 | Turbo Engineering Corp | Method and machine for generating rotors for elastic fluid mechanism |
| US2524091A (en) * | 1944-01-29 | 1950-10-03 | Zimmermann Max Kurt Von | Universal screw propeller generator |
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