KR102071662B9 - cylinder assembly for a crane - Google Patents
cylinder assembly for a craneInfo
- Publication number
- KR102071662B9 KR102071662B9 KR20190080710A KR20190080710A KR102071662B9 KR 102071662 B9 KR102071662 B9 KR 102071662B9 KR 20190080710 A KR20190080710 A KR 20190080710A KR 20190080710 A KR20190080710 A KR 20190080710A KR 102071662 B9 KR102071662 B9 KR 102071662B9
- Authority
- KR
- South Korea
- Prior art keywords
- crane
- cylinder assembly
- cylinder
- assembly
- Prior art date
Links
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
- B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190080710A KR102071662B1 (en) | 2019-07-04 | 2019-07-04 | cylinder assembly for a crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190080710A KR102071662B1 (en) | 2019-07-04 | 2019-07-04 | cylinder assembly for a crane |
Publications (2)
Publication Number | Publication Date |
---|---|
KR102071662B1 KR102071662B1 (en) | 2020-04-01 |
KR102071662B9 true KR102071662B9 (en) | 2021-08-23 |
Family
ID=70276203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020190080710A KR102071662B1 (en) | 2019-07-04 | 2019-07-04 | cylinder assembly for a crane |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR102071662B1 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000042078A (en) * | 1998-12-24 | 2000-07-15 | 추호석 | System for operating cylinder of truck type hydraulic crane |
DE19925188C2 (en) * | 1999-05-26 | 2003-03-13 | Demag Mobile Cranes Gmbh & Co | Process for the synchronous telescoping of telescopic sections of a crane boom |
KR100376329B1 (en) * | 2001-11-07 | 2003-03-15 | C S Machinery Co Ltd | Structure of telescopic boom for crane |
KR20130101344A (en) | 2012-03-05 | 2013-09-13 | 동양기전 주식회사 | Simultaneous operable crane boom assembly |
KR20140134151A (en) | 2013-05-13 | 2014-11-21 | 주식회사 진우에스엠씨 | Multistage In and Out Boom |
KR20160026357A (en) | 2014-08-31 | 2016-03-09 | 이수민 | Small Freezer For Ice Bar or Frozen Food |
KR20160093859A (en) | 2015-01-30 | 2016-08-09 | (주)한길에스브이 | Multi-stage structure of the boom extension |
-
2019
- 2019-07-04 KR KR1020190080710A patent/KR102071662B1/en active
Also Published As
Publication number | Publication date |
---|---|
KR102071662B1 (en) | 2020-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
G170 | Publication of correction |