FR415729A - Perfectionnements aux haveuses - Google Patents
Perfectionnements aux haveusesInfo
- Publication number
- FR415729A FR415729A FR415729A FR415729DA FR415729A FR 415729 A FR415729 A FR 415729A FR 415729 A FR415729 A FR 415729A FR 415729D A FR415729D A FR 415729DA FR 415729 A FR415729 A FR 415729A
- Authority
- FR
- France
- Prior art keywords
- shearers
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
- E21C25/08—Mountings for the rods or drums
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Wind Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191010358T | 1910-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR415729A true FR415729A (fr) | 1910-10-03 |
Family
ID=33445258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR415729A Expired FR415729A (fr) | 1910-04-27 | 1910-05-09 | Perfectionnements aux haveuses |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR415729A (fr) |
GB (1) | GB191010358A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102839973A (zh) * | 2012-08-20 | 2012-12-26 | 三一重型装备有限公司 | 掘进机用截割头结构及掘进机 |
-
1910
- 1910-04-27 GB GB191010358D patent/GB191010358A/en not_active Expired
- 1910-05-09 FR FR415729A patent/FR415729A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB191010358A (en) | 1911-02-23 |
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