DE467113C - Shearing machine with swiveling shaving tool - Google Patents
Shearing machine with swiveling shaving toolInfo
- Publication number
- DE467113C DE467113C DET32819D DET0032819D DE467113C DE 467113 C DE467113 C DE 467113C DE T32819 D DET32819 D DE T32819D DE T0032819 D DET0032819 D DE T0032819D DE 467113 C DE467113 C DE 467113C
- Authority
- DE
- Germany
- Prior art keywords
- swiveling
- shearing machine
- shaving tool
- cutting
- pivoting
- 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
- 238000010008 shearing Methods 0.000 title 1
- 238000005065 mining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/04—Safety devices
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)
- Sawing (AREA)
Description
Schrämmaschine mit schwenkbarem Schrämwerkzeug An Abbauschrämmaschinen mit schwenkbarer Schrämstange (oder sonstigem schwenkbaren Schrämteil) können Personen durch die arbeitende Schrämstange so lange kaum verletzt werden, als sich die Schrämstange, in Schrämstellung geschwenkt, im oder am Gebirgsstoß befindet. Arbeitet dagegen die Schrämstange, in andere Stellung geschwenkt, frei, so sind Personen, die sich in ihrer Nähe aufhalten, gefährdet. Diese Gefahr wird nur zum Teil dadurch beseitigt, daß, wie üblich, die Schrämstange durch eine Ausrückkupplung für sich angelassen und stillgesetzt werden kann; denn erfahrungsgemäß wird die Schrämstange trotzdem nicht immer stillgesetzt, wenn sie sich in anderer als Schrämstellung befindet.Cutting machine with swiveling cutting tool On mining cutting machines with a swiveling cutting bar (or other swiveling cutting part) people can are hardly injured by the working cutting bar as long as the cutting bar is pivoted in an inclined position, in or on the rock face. Work against it the cutting bar, swiveled into another position, is free, so are people who are stay near them, endangered. This danger is only partially eliminated by that, as usual, the cutting bar left by a release clutch for itself and can be stopped; because experience has shown that the cutting bar will anyway not always stopped when it is in a position other than inclined.
Die Erfindung bezweckt nun, dies zu erzwingen. Sie erreicht dies dadurch daß die Schwenkstellung der Schrämstange deren Antrieb entsprechend beeinflußt. Die Beeinflussung kann darin bestehen, daß die Schrämstange-beim Schwenken eine Anlaßvorrichtung (Ventil, Schalter, Kupplung) betätigt oder vor- und entriegelt.The invention now aims to enforce this. It does this by doing this that the pivoting position of the cutting rod influences its drive accordingly. The influence can consist in the fact that the cutting rod when pivoting a Starting device (valve, switch, clutch) actuated or pre-locked and unlocked.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET32819D DE467113C (en) | 1926-12-29 | 1926-12-29 | Shearing machine with swiveling shaving tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET32819D DE467113C (en) | 1926-12-29 | 1926-12-29 | Shearing machine with swiveling shaving tool |
Publications (1)
Publication Number | Publication Date |
---|---|
DE467113C true DE467113C (en) | 1928-10-19 |
Family
ID=7557315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DET32819D Expired DE467113C (en) | 1926-12-29 | 1926-12-29 | Shearing machine with swiveling shaving tool |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE467113C (en) |
-
1926
- 1926-12-29 DE DET32819D patent/DE467113C/en not_active Expired
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