GB793840A - Hydraulic system for slewing a hoisting crane - Google Patents
Hydraulic system for slewing a hoisting craneInfo
- Publication number
- GB793840A GB793840A GB952156A GB952156A GB793840A GB 793840 A GB793840 A GB 793840A GB 952156 A GB952156 A GB 952156A GB 952156 A GB952156 A GB 952156A GB 793840 A GB793840 A GB 793840A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slewing
- crane
- hydraulic system
- hoisting crane
- pinion
- 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
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
- B66C23/86—Slewing gear hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
793,840. Slewing jib cranes. NOOTEBOOM, A. March 27, 1956, No. 9521/56. Class 78 (4). The piston 5 of the slewing ram of a crane is stationary and the cylinder 6 carries a rack 7 engaging a pinion or sector 8 on the crane mast. In the highway crane illustrated two rams 5, 6 are mounted by their piston rods 3 at opposite sides of the pinion 8 and are fed with pressure liquid through the piston rods 3. Rollers 10 on the chassis engage surfaces 9 on the cylinder 6 to guide them.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB952156A GB793840A (en) | 1956-03-27 | 1956-03-27 | Hydraulic system for slewing a hoisting crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB952156A GB793840A (en) | 1956-03-27 | 1956-03-27 | Hydraulic system for slewing a hoisting crane |
Publications (1)
Publication Number | Publication Date |
---|---|
GB793840A true GB793840A (en) | 1958-04-23 |
Family
ID=9873572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB952156A Expired GB793840A (en) | 1956-03-27 | 1956-03-27 | Hydraulic system for slewing a hoisting crane |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB793840A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102556863A (en) * | 2012-02-16 | 2012-07-11 | 长治清华机械厂 | Revolution device for lorry-mounted crane |
US10260214B2 (en) | 2017-05-04 | 2019-04-16 | Caterpillar Inc. | Slewing assist system |
CN110600293A (en) * | 2019-09-29 | 2019-12-20 | 上海机动车检测认证技术研究中心有限公司 | Sunroof control button actuating system |
-
1956
- 1956-03-27 GB GB952156A patent/GB793840A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102556863A (en) * | 2012-02-16 | 2012-07-11 | 长治清华机械厂 | Revolution device for lorry-mounted crane |
US10260214B2 (en) | 2017-05-04 | 2019-04-16 | Caterpillar Inc. | Slewing assist system |
CN110600293A (en) * | 2019-09-29 | 2019-12-20 | 上海机动车检测认证技术研究中心有限公司 | Sunroof control button actuating system |
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