DE460861C - A support arm that can be swiveled around tensioning columns, on which hand-operated drilling, cutting and removal tools have been suspended from ropes - Google Patents
A support arm that can be swiveled around tensioning columns, on which hand-operated drilling, cutting and removal tools have been suspended from ropesInfo
- Publication number
- DE460861C DE460861C DEB127567D DEB0127567D DE460861C DE 460861 C DE460861 C DE 460861C DE B127567 D DEB127567 D DE B127567D DE B0127567 D DEB0127567 D DE B0127567D DE 460861 C DE460861 C DE 460861C
- Authority
- DE
- Germany
- Prior art keywords
- support arm
- hand
- ropes
- suspended
- cutting
- 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
- 238000005520 cutting process Methods 0.000 title claims description 3
- 238000005553 drilling Methods 0.000 title claims description 3
- 238000005065 mining Methods 0.000 claims 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/006—Means for anchoring the drilling machine to the ground
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Description
Vorliegende Erfindung betrifft einenThe present invention relates to one
schwenkbar an einer Spannsäule befestigten Tragarm, an dem in bekannter Weise die Bohr- und Schrämwerkzeuge und Pickhammer mittels Seilen aufgehängt sind.pivotably attached to a clamping column support arm on which in a known manner the Drilling and cutting tools and pick hammers are suspended by means of ropes.
Die neue Einrichtung bezweckt, nicht nur dem getragenen Werkzeuge eine möglichst große Bewegungsfreiheit zu schaffen, so daß es in allen Richtungen arbeiten kann, sondern ίο auch selbsttätig ein Auswuchten des Werkzeuges in den verschiedenen Höhenlagen zu bewirken, so daß der Bedienungsmann seine ganze Handkraft zum Vordrücken und Hinundherbewegen des ausgewuchteten Werkzeuges verwenden kann.The aim of the new facility is not only to protect the tools that are being worn as much as possible to create great freedom of movement so that it can work in all directions, but rather ίο automatic balancing of the tool at different altitudes cause the operator to use all his hand strength to push forward and back and forth of the balanced tool.
Diese neue Einrichtung ist nun im wesentlichen dadurch gekennzeichnet, daß das Ende des Tragarmes eine Seiltrommel trägt, die unter Wirkung einer auf den Tragarm aufgeschobenen schraubenförmigen Feder, welche mit ihrem einen Ende in dem Arm und mit ihrem anderen Ende in der Seiltrommel befestigt ist, steht.This new device is now essentially characterized in that the end of the support arm carries a cable drum that is pushed onto the support arm under the action of a helical spring, which with one end in the arm and with its other end is fixed in the cable drum, stands.
In der beiliegenden Zeichnung ist die neue Einrichtung in beispielsweiser Ausführungsform dargestellt. Es zeigen: In the accompanying drawing, the new device is shown in an exemplary embodiment. Show it:
Abb. ι eine Spannsäule mit der neuen Einrichtung in Gesamtansicht,Fig. Ι a tensioning column with the new device in general view,
Abb. 2 die neue Einrichtung in vergrößertem Maßstabe.Fig. 2 the new facility on an enlarged scale.
An einer Spannsäule α ist ein Tragarm b angeordnet; er trägt eine Seiltrommel c, welche unter dem Einflüsse einer Schraubenfeder d steht. Letztere ist mit ihrem einen Ende in dem Tragarm und mit dem anderen in der Trommel befestigt, derart, daß das Seil e sich durch Federkraft aufwickelt. An das Ende des Seiles e ist das Werkzeug /, z. B. ein Pickhammer, befestigt. Die Spannkraft der Feder, die durch Verstellen eines Stellringes g verändert werden kann, ist nun eine derartige, daß das Seil, belastet von dem angeschlagenen Werkzeug, aufgewickelt gehalten, das Gewicht des Werkzeuges also ausgeglichen wird, so daß der Bedienungsmann seine ganze Hand- und Armkraft zum Andrücken und Hinundherbewegen des Werkzeuges verwenden kann. Die Spannkraft der Feder ist aber andererseits nicht zu groß, so daß durch eine mehr oder minder geringe Zugkraft, die von dem Arbeiter aufgewendet wird, das Seil abgerollt werden kann, um das Werkzeug auch an einer tieferen Stelle am Stoß an der Sohle arbeiten zu lassen.A support arm b is arranged on a tensioning column α; he carries a cable drum c, which is under the influence of a helical spring d . The latter is fastened with one end in the support arm and with the other in the drum, in such a way that the rope e is wound up by spring force. At the end of the rope e is the tool /, z. B. a pick hammer attached. The tensioning force of the spring, which can be changed by adjusting an adjusting ring g , is such that the rope, loaded by the attached tool, is kept wound up, the weight of the tool is thus compensated, so that the operator can use his entire hand and Can use arm force to press and move the tool back and forth. On the other hand, the tensioning force of the spring is not too great, so that the rope can be unrolled by a more or less low tensile force exerted by the worker, so that the tool can also work at a deeper point on the joint on the sole .
Vor allem hat diese Einrichtung auch den Vorteil, daß das Werkzeug unmittelbar bis unter die Firste gebracht werden kann, was bei den früheren Einrichtungen dieser Art eben mit Rücksicht auf die Ausführungsform der Befestigung des Werkzeuges an dem Ausladearm nicht möglich war.Above all, this device also has the advantage that the tool is immediately up to can be brought under the roof, which was the case with earlier institutions of this type just with regard to the embodiment of the attachment of the tool to the discharge arm was not possible.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB127567D DE460861C (en) | A support arm that can be swiveled around tensioning columns, on which hand-operated drilling, cutting and removal tools have been suspended from ropes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB127567D DE460861C (en) | A support arm that can be swiveled around tensioning columns, on which hand-operated drilling, cutting and removal tools have been suspended from ropes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE460861C true DE460861C (en) | 1928-06-09 |
Family
ID=6996934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB127567D Expired DE460861C (en) | A support arm that can be swiveled around tensioning columns, on which hand-operated drilling, cutting and removal tools have been suspended from ropes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE460861C (en) |
-
0
- DE DEB127567D patent/DE460861C/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE460861C (en) | A support arm that can be swiveled around tensioning columns, on which hand-operated drilling, cutting and removal tools have been suspended from ropes | |
DE620992C (en) | Mobile excavator device for the separate extraction of an intermediate material stored in a joint to be mined | |
DE667511C (en) | Device for the execution of planing or copying work on fine boring mills | |
DE506836C (en) | Suspension of breakers | |
DE229211C (en) | ||
DE869262C (en) | Belt sander for woodworking | |
DE684378C (en) | Rope clamping thimble for mine conveyor systems u. like | |
DE926904C (en) | Pipe cutting device | |
DE580762C (en) | Method and device for monitoring drying processes, in particular when treating wood | |
DE878768C (en) | Tensioning device for chain conveyors and belt straps, especially on pendulum bucket elevators | |
DE470592C (en) | Shunting winch | |
AT148631B (en) | Two-part walking stick designed as a hoe or the like, hollow in its lower part for the purpose of receiving a saw blade. | |
DE508286C (en) | Tree saw arranged on a stretcher-like frame | |
DE547757C (en) | Self-indicating scales with an extended weighing range with additional weights | |
DE963166C (en) | Device for cladding cable or rope drums | |
DE641584C (en) | Device for sanding the edges of stove tiles | |
DE362421C (en) | Device for raising and lowering photographic cameras on a tripod | |
DE471243C (en) | Cleaning machine for parquet floors with adjustable guide of the cleaning agent slide | |
DE204231C (en) | ||
DE319768C (en) | Parallel scissors with protection against the upper knife riding on the lower knife | |
DE906462C (en) | Device for soldering the types to the type levers of typewriters or the like. | |
DE621157C (en) | Crane scales, especially for trolley cranes | |
DE946674C (en) | Device for securing vertically displaceable machine parts, preferably drilling spindles | |
DE218070C (en) | ||
DE1241184B (en) | Device for debarking and delimbing standing trees |