FR467160A - Perfectionnements aux engrenages - Google Patents
Perfectionnements aux engrenagesInfo
- Publication number
- FR467160A FR467160A FR467160DA FR467160A FR 467160 A FR467160 A FR 467160A FR 467160D A FR467160D A FR 467160DA FR 467160 A FR467160 A FR 467160A
- Authority
- FR
- France
- Prior art keywords
- enhancements
- gear
- gear enhancements
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR467160T | 1914-01-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR467160A true FR467160A (fr) | 1914-06-05 |
Family
ID=43351319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR467160D Expired FR467160A (fr) | 1914-01-09 | 1914-01-09 | Perfectionnements aux engrenages |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR467160A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1077939B (de) * | 1954-09-13 | 1960-03-17 | Johannes Perthen Dr Ing | Umschaltbares, feinmechanisches Stufengetriebe |
US4630688A (en) * | 1981-06-24 | 1986-12-23 | Weatherford/Lamb, Inc. | Power spinner for rotating a kelly joint |
-
1914
- 1914-01-09 FR FR467160D patent/FR467160A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1077939B (de) * | 1954-09-13 | 1960-03-17 | Johannes Perthen Dr Ing | Umschaltbares, feinmechanisches Stufengetriebe |
US4630688A (en) * | 1981-06-24 | 1986-12-23 | Weatherford/Lamb, Inc. | Power spinner for rotating a kelly joint |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR467160A (fr) | Perfectionnements aux engrenages | |
FR464562A (fr) | Perfectionnements aux engrenages | |
FR469757A (fr) | Engrenage hélicoidal | |
FR471112A (fr) | Perfectionnements aux fumivores | |
FR466771A (fr) | Perfectionnements aux engrenages | |
FR480161A (fr) | Perfectionnement aux engrenages | |
FR479854A (fr) | Perfectionnements aux transmissions à engrenages | |
FR473014A (fr) | Perfectionnements aux chemises | |
FR468719A (fr) | Perfectionnements aux bretelles | |
FR509107A (fr) | Perfectionnements aux engrenages | |
FR474103A (fr) | Perfectionnements aux brosses | |
FR507139A (fr) | Perfectionnements aux brosses | |
FR470285A (fr) | Perfectionnements aux jouets | |
FR471370A (fr) | Perfectionnements aux soutiens-gorges | |
CH68377A (de) | Schneckengetriebe | |
FR467002A (fr) | Perfectionnements aux bretelles | |
FR477758A (fr) | Perfectionnements aux fumivores | |
FR478602A (fr) | Perfectionnements aux arcons | |
FR456142A (fr) | Perfectionnements aux coulants de cravate | |
FR469232A (fr) | Perfectionnements aux serrures | |
FR472294A (fr) | Perfectionnements aux serrures | |
FR470611A (fr) | Perfectionnements aux connecteurs | |
FR519139A (fr) | Perfectionnements aux engrenages | |
FR471081A (fr) | Perfectionnements aux outils combinés | |
FR474243A (fr) | Perfectionnements aux chaines de commande |