DE142004C - - Google Patents
Info
- Publication number
- DE142004C DE142004C DENDAT142004D DE142004DA DE142004C DE 142004 C DE142004 C DE 142004C DE NDAT142004 D DENDAT142004 D DE NDAT142004D DE 142004D A DE142004D A DE 142004DA DE 142004 C DE142004 C DE 142004C
- Authority
- DE
- Germany
- Prior art keywords
- rope
- chain
- tool
- teeth
- process according
- 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.)
- Active
Links
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000036346 tooth eruption Effects 0.000 claims description 2
- 239000003245 coal Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- E21C25/54—Slitting by unguided cutter cables or cutter chains, or by unguided tools drawn along the working face by cables or the like
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)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
M 142004 KLASSE 56. M 142004 CLASS 56.
HUBERT VALENTIN NEUKIRCH in ZWICKAU ι. S. Werkzeug zur Ausübung des Schrämverfahrens gemäß Patent 132643. HUBERT VALENTIN NEUKIRCH in ZWICKAU ι. See tool for performing the cutting process according to patent 132643.
Zusatz zum Patente 132643 vom 27. Mai 1900.Addendum to patent 132643 from May 27, 1900.
Patentiert im Deutschen Reiche vom 6. Oktober 1901 ab. Längste Dauer: 26. Mai 1915.Patented in the German Empire on October 6, 1901. Longest duration: May 26, 1915.
An Schrämeinrichtungen, welche nach Art des Patentes 132643 dadurch einen Schräm im Kohlenabbaustoß erzeugen, daß durch seitlich des Stoßes aufgestellte Antriebsmaschinen eine Kette (Seil) am Stoß hinbewegt wird, welche mit einem Werkzeug ausgerüstet ist, ist es nötig, da die Kette oder das Seil sich verdrehen, daß das Werkzeug stets dem Stoß entgegensteht, um wirken zu können.At Schrämeinrichtungen, which in the manner of the patent 132643 thereby a Schräm generate in the coal mining face that by driving machines set up at the side of the face a chain (rope) is moved towards the joint, which is equipped with a tool, it is necessary, as the chain or rope twist, that the tool is always subject to impact opposes in order to be able to work.
Auf beiliegender Zeichnung ist ein solches Werkzeug in verschiedenen Ausfuhrungsformen dargestellt.Such a tool is shown in various forms on the accompanying drawing shown.
Ein runder Körper a, welcher durch Schrauben, Stellringe oder dergl. am Seil (Kette) s befestigt wird, ist in bekannter Weise mit radial stehenden, festen oder auswechselbaren Schneidezähnen b besetzt, so daß bei einer Verdrehung des Seiles oder der Kette stets Zähne dem Stoß entgegenstehen und wirken können.A round body a, which is attached to the rope (chain) s by screws, collars or the like, is occupied in a known manner with radially standing, fixed or interchangeable cutting teeth b , so that when the rope or chain is twisted, teeth are always dem Oppose shock and can act.
Sollten nun an einer Seite die Zähne stumpf geworden sein, so hat man nur nötig, diesen Körper um i8o° zu verdrehen oder die Zähne auszuwechseln.If the teeth on one side have become blunt, all you need is this one Twist body by 180 ° or change teeth.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE142004C true DE142004C (en) |
Family
ID=409590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT142004D Active DE142004C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE142004C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1064451B (en) * | 1956-02-18 | 1959-09-03 | Hans Joachim Von Hippel Dr Ing | Extraction device for loosening coal or the like with a rotatable cutting body drawn along the mining shock |
-
0
- DE DENDAT142004D patent/DE142004C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1064451B (en) * | 1956-02-18 | 1959-09-03 | Hans Joachim Von Hippel Dr Ing | Extraction device for loosening coal or the like with a rotatable cutting body drawn along the mining shock |
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