DE3711119C2 - - Google Patents
Info
- Publication number
- DE3711119C2 DE3711119C2 DE19873711119 DE3711119A DE3711119C2 DE 3711119 C2 DE3711119 C2 DE 3711119C2 DE 19873711119 DE19873711119 DE 19873711119 DE 3711119 A DE3711119 A DE 3711119A DE 3711119 C2 DE3711119 C2 DE 3711119C2
- Authority
- DE
- Germany
- Prior art keywords
- hook
- opening
- expansion profile
- area
- curvature
- 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
- 239000011324 bead Substances 0.000 claims description 14
- 238000005065 mining Methods 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000005242 forging Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/02—Suspension devices for tubes or the like, e.g. for ventilating ducts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873711119 DE3711119A1 (de) | 1987-04-02 | 1987-04-02 | Einrichtung zum aufhaengen von bandkonstruktionen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873711119 DE3711119A1 (de) | 1987-04-02 | 1987-04-02 | Einrichtung zum aufhaengen von bandkonstruktionen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3711119A1 DE3711119A1 (de) | 1988-10-13 |
| DE3711119C2 true DE3711119C2 (OSRAM) | 1989-08-17 |
Family
ID=6324713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873711119 Granted DE3711119A1 (de) | 1987-04-02 | 1987-04-02 | Einrichtung zum aufhaengen von bandkonstruktionen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3711119A1 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3939151C1 (en) * | 1989-11-27 | 1991-02-28 | Amd Anlagen- Und Maschinenbau Drevenack Gmbh, 4224 Huenxe, De | Load hanger for mine - has support claws with headed bolts for support profile |
-
1987
- 1987-04-02 DE DE19873711119 patent/DE3711119A1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3939151C1 (en) * | 1989-11-27 | 1991-02-28 | Amd Anlagen- Und Maschinenbau Drevenack Gmbh, 4224 Huenxe, De | Load hanger for mine - has support claws with headed bolts for support profile |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3711119A1 (de) | 1988-10-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: AMD ANLAGEN- UND MASCHINENBAU DREVENACK GMBH, 4224 |
|
| 8181 | Inventor (new situation) |
Free format text: BRUST, EGON, 4224 HUENXE, DE |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8339 | Ceased/non-payment of the annual fee | ||
| 8370 | Indication of lapse of patent is to be deleted | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |