DE2118622A1 - Gleitstückanordnung bei Auslegern u. dgl - Google Patents
Gleitstückanordnung bei Auslegern u. dglInfo
- Publication number
- DE2118622A1 DE2118622A1 DE19712118622 DE2118622A DE2118622A1 DE 2118622 A1 DE2118622 A1 DE 2118622A1 DE 19712118622 DE19712118622 DE 19712118622 DE 2118622 A DE2118622 A DE 2118622A DE 2118622 A1 DE2118622 A1 DE 2118622A1
- Authority
- DE
- Germany
- Prior art keywords
- boom
- section
- boom section
- buffer
- slide
- 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.)
- Pending
Links
- 239000000872 buffer Substances 0.000 claims description 58
- 238000005452 bending Methods 0.000 claims description 32
- 238000012423 maintenance Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 1
- 238000009966 trimming Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910020175 SiOH Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 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
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/707—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic guiding devices for telescopic jibs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2940870A | 1970-04-17 | 1970-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2118622A1 true DE2118622A1 (de) | 1971-10-28 |
Family
ID=21848850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712118622 Pending DE2118622A1 (de) | 1970-04-17 | 1971-04-16 | Gleitstückanordnung bei Auslegern u. dgl |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5240102B1 (enExample) |
| CA (1) | CA935402A (enExample) |
| DE (1) | DE2118622A1 (enExample) |
| FR (1) | FR2086153B1 (enExample) |
| GB (2) | GB1342773A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3326108A1 (de) * | 1982-08-10 | 1984-02-16 | Potain Poclain Matériel (P.P.M.) S.A., 71303 Montceau-les-Mines | Teleskopfoermiger ausleger |
| CN115465783A (zh) * | 2022-08-15 | 2022-12-13 | 杭州杰牌传动科技有限公司 | 一种嵌入式集成的塔式起重机变幅机构控制系统和方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54154705U (enExample) * | 1978-04-20 | 1979-10-27 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1246968B (de) * | 1963-12-26 | 1967-08-10 | Jeffrey Galion Mfg Company | Drehkran mit heb- und senkbarem, einen ausschieb- und einziehbaren Teleskoparm enthaltenden Ausleger |
| FR1424080A (fr) * | 1965-01-27 | 1966-01-07 | Greater Iowa Corp | Engin de levage à flèche télescopique |
-
1971
- 1971-03-12 CA CA107551A patent/CA935402A/en not_active Expired
- 1971-04-16 FR FR7113501A patent/FR2086153B1/fr not_active Expired
- 1971-04-16 DE DE19712118622 patent/DE2118622A1/de active Pending
- 1971-04-17 JP JP46024850A patent/JPS5240102B1/ja active Pending
- 1971-04-19 GB GB1342773D patent/GB1342773A/en not_active Expired
- 1971-04-19 GB GB2506471A patent/GB1342772A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3326108A1 (de) * | 1982-08-10 | 1984-02-16 | Potain Poclain Matériel (P.P.M.) S.A., 71303 Montceau-les-Mines | Teleskopfoermiger ausleger |
| CN115465783A (zh) * | 2022-08-15 | 2022-12-13 | 杭州杰牌传动科技有限公司 | 一种嵌入式集成的塔式起重机变幅机构控制系统和方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1342773A (en) | 1974-01-03 |
| GB1342772A (en) | 1974-01-03 |
| FR2086153B1 (enExample) | 1976-07-02 |
| FR2086153A1 (enExample) | 1971-12-31 |
| CA935402A (en) | 1973-10-16 |
| JPS5240102B1 (enExample) | 1977-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHW | Rejection |