CA1177788A - Swing drive assembly with parking brake - Google Patents
Swing drive assembly with parking brakeInfo
- Publication number
- CA1177788A CA1177788A CA000395322A CA395322A CA1177788A CA 1177788 A CA1177788 A CA 1177788A CA 000395322 A CA000395322 A CA 000395322A CA 395322 A CA395322 A CA 395322A CA 1177788 A CA1177788 A CA 1177788A
- Authority
- CA
- Canada
- Prior art keywords
- ring gear
- pinion
- hydraulic
- swing drive
- drive assembly
- 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
- 239000012530 fluid Substances 0.000 claims description 15
- 230000002441 reversible effect Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000452 restraining effect Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003466 welding Methods 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
- B66C23/86—Slewing gear hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26000881A | 1981-05-04 | 1981-05-04 | |
| US260,008 | 1981-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1177788A true CA1177788A (en) | 1984-11-13 |
Family
ID=22987430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000395322A Expired CA1177788A (en) | 1981-05-04 | 1982-02-01 | Swing drive assembly with parking brake |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS582192A (enrdf_load_stackoverflow) |
| CA (1) | CA1177788A (enrdf_load_stackoverflow) |
| DE (1) | DE3214865C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2504902B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2097752B (enrdf_load_stackoverflow) |
| NL (1) | NL183884C (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5176267A (en) * | 1990-07-23 | 1993-01-05 | The Manitowoc Company, Inc. | Quick disconnect system for construction equipment with rotatable upper works |
| US5402898A (en) * | 1992-07-21 | 1995-04-04 | Jlg Industries, Inc. | Crane having boom rest |
| DE19652922C2 (de) * | 1996-12-19 | 1999-07-29 | O & K Mining Gmbh | Hydraulikschaltung für einen Hydraulikbagger |
| US6010018A (en) * | 1997-04-03 | 2000-01-04 | Manitowoc Crane Group, Inc. | Swing lock mechanism |
| EP1417113B8 (en) | 2001-08-09 | 2006-02-01 | Virgin Atlantic Airways Limited | A seating system and a passenger accomodation unit for a vehicle |
| USD583579S1 (en) | 2004-06-18 | 2008-12-30 | Virgin Atlantic Airways Limited | Airplane seating unit |
| KR100807410B1 (ko) | 2007-01-10 | 2008-02-25 | 대우조선해양 주식회사 | 선박의 점성저항과 반류를 고려한 냉각수 배출구조 |
| CN103274317B (zh) * | 2013-05-30 | 2016-05-04 | 江苏华澄重工有限公司 | 转柱式门座起重机回转锚定装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2959923A (en) * | 1958-03-27 | 1960-11-15 | Warner Swasey Co | Material handling apparatus |
| US3485383A (en) * | 1968-02-09 | 1969-12-23 | Manitowoc Co | Auxiliary support for cranes |
| US3739652A (en) * | 1972-03-23 | 1973-06-19 | Caterpillar Tractor Co | Swing transmission for excavators |
| US4013174A (en) * | 1974-11-11 | 1977-03-22 | The Manitowoc Company, Inc. | Swing drive with automatic shut-down control |
-
1982
- 1982-01-28 GB GB8202408A patent/GB2097752B/en not_active Expired
- 1982-02-01 CA CA000395322A patent/CA1177788A/en not_active Expired
- 1982-02-15 FR FR8202405A patent/FR2504902B1/fr not_active Expired
- 1982-04-09 JP JP5841082A patent/JPS582192A/ja active Granted
- 1982-04-14 NL NL8201561A patent/NL183884C/xx active Search and Examination
- 1982-04-22 DE DE19823214865 patent/DE3214865C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2097752B (en) | 1984-12-05 |
| NL8201561A (nl) | 1982-12-01 |
| FR2504902B1 (fr) | 1987-08-28 |
| DE3214865C2 (de) | 1984-02-23 |
| GB2097752A (en) | 1982-11-10 |
| JPS582192A (ja) | 1983-01-07 |
| FR2504902A1 (fr) | 1982-11-05 |
| NL183884C (nl) | 1989-02-16 |
| JPS6247795B2 (enrdf_load_stackoverflow) | 1987-10-09 |
| DE3214865A1 (de) | 1982-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |