GB390136A - A double geared ellipsograph - Google Patents
A double geared ellipsographInfo
- Publication number
- GB390136A GB390136A GB18288/31A GB1828831A GB390136A GB 390136 A GB390136 A GB 390136A GB 18288/31 A GB18288/31 A GB 18288/31A GB 1828831 A GB1828831 A GB 1828831A GB 390136 A GB390136 A GB 390136A
- Authority
- GB
- United Kingdom
- Prior art keywords
- june
- ellipsograph
- bevel wheel
- sleeve
- double geared
- 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
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L11/00—Non-circular-curve-drawing instruments
- B43L11/02—Non-circular-curve-drawing instruments for drawing conic sections
- B43L11/04—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses
- B43L11/05—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses with gears
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
390,136. Ellipsographs &c. KLEMER, O., 5, Reuterplatz, Neukolln, and BLASER, W., 129, Skalitzerstrasse, both in Berlin. June 24, 1931, No. 18288. Convention date, June 24, 1930. Void [Published under Sect. 91 of the Acts]. [Class 97 (iii).] Apparatus for drawing circles, ellipses, cycloids, &c. comprises a central spindle b from which radiates a driven shaft e carrying an axially displaceable sleeve g at the ends of which are arranged a small bevel wheel h and a large bevel wheel i adapted according to the setting of the sleeve g to engage respectively toothed wheels l, l<1> connected to the tracing point t.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE390136X | 1907-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB390136A true GB390136A (en) | 1933-03-30 |
Family
ID=6372328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18288/31A Expired GB390136A (en) | 1930-06-24 | 1931-06-21 | A double geared ellipsograph |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR390136A (en) |
GB (1) | GB390136A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103085544A (en) * | 2011-11-03 | 2013-05-08 | 谷华峰 | Elliptic trammel |
CN105904886A (en) * | 2016-04-18 | 2016-08-31 | 史雄凯 | Elliptic trammels |
-
1908
- 1908-05-12 FR FR390136D patent/FR390136A/en not_active Expired
-
1931
- 1931-06-21 GB GB18288/31A patent/GB390136A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103085544A (en) * | 2011-11-03 | 2013-05-08 | 谷华峰 | Elliptic trammel |
CN103085544B (en) * | 2011-11-03 | 2016-06-15 | 谷华峰 | A kind of ellipsograph |
CN105904886A (en) * | 2016-04-18 | 2016-08-31 | 史雄凯 | Elliptic trammels |
Also Published As
Publication number | Publication date |
---|---|
FR390136A (en) | 1908-09-26 |
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