FR839659A - Improvements to cutters and similar machines or to combined machines for cutting and loading - Google Patents
Improvements to cutters and similar machines or to combined machines for cutting and loadingInfo
- Publication number
- FR839659A FR839659A FR839659DA FR839659A FR 839659 A FR839659 A FR 839659A FR 839659D A FR839659D A FR 839659DA FR 839659 A FR839659 A FR 839659A
- Authority
- FR
- France
- Prior art keywords
- machines
- cutters
- loading
- cutting
- combined
- 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
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/02—Machines which completely free the mineral from the seam solely by slitting
- E21C27/04—Machines which completely free the mineral from the seam solely by slitting by a single chain guided on a frame with or without auxiliary slitting means
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB839659X | 1937-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR839659A true FR839659A (en) | 1939-04-07 |
Family
ID=10554463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR839659D Expired FR839659A (en) | 1937-06-24 | 1938-06-23 | Improvements to cutters and similar machines or to combined machines for cutting and loading |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR839659A (en) |
-
1938
- 1938-06-23 FR FR839659D patent/FR839659A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR849288A (en) | Improvements in radio-compasses | |
FR835071A (en) | Improvements made to cutters and similar machines | |
FR811553A (en) | Improvements to circular cutting tools | |
FR839659A (en) | Improvements to cutters and similar machines or to combined machines for cutting and loading | |
FR835317A (en) | Improvements to cutters and similar machines or to combined machines for cutting and loading | |
FR830261A (en) | Improvements made to cutting or cutting machines | |
FR827283A (en) | Improvements to machine tools | |
CH199842A (en) | Thread milling cutter. | |
FR824264A (en) | Improvements to machine tools | |
FR835144A (en) | Improvements to slicing machines | |
FR828240A (en) | Improvements made to cutting or trimming machines | |
FR820527A (en) | Conical cutter | |
FR780785A (en) | Improvements to drills and similar machine tools | |
FR786051A (en) | Improvements to cutting or chopping machines | |
FR51048E (en) | Further training in cutters and similar machines or in combined machines for cutting and loading | |
FR49852E (en) | Improvements to mower cutting bars | |
FR823606A (en) | Improvements to mower cutting bars | |
FR829696A (en) | Milling machine improvements | |
FR828723A (en) | Milling machine improvements | |
CA365416A (en) | Cutting machine | |
CA365417A (en) | Cutting machine | |
DK55148C (en) | Wood cutting machine. | |
CA367494A (en) | Saw blade | |
FR818373A (en) | Improvements to rotary cutting tools | |
FR833312A (en) | Nails Cutter Improvements |