DE1870008U - PROTECTIVE SLEEVE FOR ROTATING RODS. - Google Patents
PROTECTIVE SLEEVE FOR ROTATING RODS.Info
- Publication number
- DE1870008U DE1870008U DE1962N0014159 DEN0014159U DE1870008U DE 1870008 U DE1870008 U DE 1870008U DE 1962N0014159 DE1962N0014159 DE 1962N0014159 DE N0014159 U DEN0014159 U DE N0014159U DE 1870008 U DE1870008 U DE 1870008U
- Authority
- DE
- Germany
- Prior art keywords
- protective sleeve
- rotating rods
- boring bars
- boring bar
- sleeve
- 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
- 230000001681 protective effect Effects 0.000 title claims description 9
- 208000011092 Hand injury Diseases 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 206010035148 Plague Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027669 Wrist injury Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Description
PX 597 689*18.9.62PX 597 689 * 9/18/62
Beim Bohren von Spreng- oder Tränklöchern in G-estein oder Kohle ist insbesondere bei Verwendung von DrehbohrmaschinenWhen drilling blasting or watering holes in stone or Coal is especially useful when using rotary drills
das Ansetzen der Bohrstangen ein erhebliches G-efahrenmoment für Handverletzungen. Unter "Ansetzen der Bohrstange versteht man den Beginn des Bohrvorganges, wobei die sich drehende Bohrstange leicht von ihrem Ansatzpunkt rutscht und darum kurze Zeit gehalten werden muß. Ss kommt vor, daß die handschuhgeschützte Hand in der Drehbewegung der Bohrstange mitgenommen wird, was zu Daumenbrüchen, Handgelenksver= letzungen und ähnliehen Unfällen führt.the application of the boring bars a considerable risk of danger for hand injuries. Understood by "applying the boring bar the beginning of the drilling process, with the rotating drill rod slipping slightly from its starting point and around it must be held for a short time. Ss it happens that the glove-protected hand rotates the boring bar is taken, which leads to broken thumbs, wrist injuries and similar accidents.
Solche Handverletzungen beim .Ansetzen von Bohrstangen zu vermeiden, ist Aufgabe der vorliegenden Erfindung.Such hand injuries when using boring bars avoid is the object of the present invention.
Die Erfindung ist in der Zeichnung mit Abb.1 in Seitenansicht, mit Abb.2. in Vorderansicht und mit Abb.3 ebenfalls in Vorderansicht, jedoch im aufgeklapptem Zustand dargestellt. Abb.4 dient der Erläuterung der Anwendung.The invention is shown in the drawing with Fig.1 in side view, with Fig.2. in front view and with Fig.3 also in front view, but shown in the unfolded state. Fig.4 serves to explain the application.
Die Schutzhülse ist ein längsgeteilter, rohrförmiger Körper 1 aus Stahlblech oder anderem, widerstandsfähigem Material. Die beiden Hülsenhälften 2 sind durch Scharniere 3 verbunden. An ihren Enden ist die Schutzhülse aufgebördelt. Die Aufbördelung 4 verhindert ein Pesthaken am Bohrstangen= ende (maschinen« oder kronenseitig), wodurch der Unfallschutz nicht mehr gegeben wäre.The protective sleeve is a longitudinally divided, tubular body 1 made of sheet steel or other resistant Material. The two sleeve halves 2 are connected by hinges 3. The protective sleeve is flanged at its ends. The flare 4 prevents a plague hook at the end of the boring bar (machine or crown side), thereby protecting against accidents would no longer exist.
Zum G-ebrauch wird die Schutzhülse um die Bohrstange 5 gestülpt. Die Bohrstange gleitet an der Innenfläche der Schutzhülse. Mittels der Schutzhülse kann die Bohrstange gefahrlos zum Ansetzen an ihrem Platz gehalten werden.For use, the protective sleeve is placed around the boring bar 5 put inside. The boring bar slides on the inner surface of the protective sleeve. The boring bar can be held in place safely for attachment.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1962N0014159 DE1870008U (en) | 1962-09-18 | 1962-09-18 | PROTECTIVE SLEEVE FOR ROTATING RODS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1962N0014159 DE1870008U (en) | 1962-09-18 | 1962-09-18 | PROTECTIVE SLEEVE FOR ROTATING RODS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1870008U true DE1870008U (en) | 1963-04-11 |
Family
ID=33147350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1962N0014159 Expired DE1870008U (en) | 1962-09-18 | 1962-09-18 | PROTECTIVE SLEEVE FOR ROTATING RODS. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1870008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0037804A3 (en) * | 1980-04-03 | 1981-12-30 | Atlas Copco Aktiebolag | Rock drilling apparatus |
-
1962
- 1962-09-18 DE DE1962N0014159 patent/DE1870008U/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0037804A3 (en) * | 1980-04-03 | 1981-12-30 | Atlas Copco Aktiebolag | Rock drilling apparatus |
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