DE2803934A1 - Hydraulischer drehkran, insbesondere fuer fahrzeuge - Google Patents
Hydraulischer drehkran, insbesondere fuer fahrzeugeInfo
- Publication number
- DE2803934A1 DE2803934A1 DE19782803934 DE2803934A DE2803934A1 DE 2803934 A1 DE2803934 A1 DE 2803934A1 DE 19782803934 DE19782803934 DE 19782803934 DE 2803934 A DE2803934 A DE 2803934A DE 2803934 A1 DE2803934 A1 DE 2803934A1
- Authority
- DE
- Germany
- Prior art keywords
- vehicles
- oil
- hydraulic
- bearing
- slewing crane
- 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.)
- Withdrawn
Links
- 239000003921 oil Substances 0.000 claims description 10
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT60777A AT347075B (de) | 1977-02-01 | 1977-02-01 | Hydraulischer drehkran, insbesondere fuer fahrzeuge |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2803934A1 true DE2803934A1 (de) | 1978-08-03 |
Family
ID=3495064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782803934 Withdrawn DE2803934A1 (de) | 1977-02-01 | 1978-01-30 | Hydraulischer drehkran, insbesondere fuer fahrzeuge |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT347075B (enrdf_load_stackoverflow) |
BE (1) | BE863483A (enrdf_load_stackoverflow) |
DE (1) | DE2803934A1 (enrdf_load_stackoverflow) |
FI (1) | FI780315A7 (enrdf_load_stackoverflow) |
FR (1) | FR2378711A1 (enrdf_load_stackoverflow) |
SE (1) | SE7801150L (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL184414C (nl) * | 1985-06-13 | 1989-07-17 | Kenz Kraantechniek B V | Kraan voor toepassing op booreilanden en dergelijke. |
-
1977
- 1977-02-01 AT AT60777A patent/AT347075B/de not_active IP Right Cessation
-
1978
- 1978-01-30 DE DE19782803934 patent/DE2803934A1/de not_active Withdrawn
- 1978-01-31 FI FI780315A patent/FI780315A7/fi not_active Application Discontinuation
- 1978-01-31 FR FR7802672A patent/FR2378711A1/fr active Granted
- 1978-01-31 SE SE7801150A patent/SE7801150L/xx unknown
- 1978-01-31 BE BE2056652A patent/BE863483A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE863483A (fr) | 1978-05-16 |
FR2378711B3 (enrdf_load_stackoverflow) | 1980-10-10 |
SE7801150L (sv) | 1978-08-02 |
AT347075B (de) | 1978-12-11 |
FR2378711A1 (fr) | 1978-08-25 |
FI780315A7 (fi) | 1978-08-02 |
ATA60777A (de) | 1978-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |