DE69215052D1 - Leicht entfernbarer Seitrollenzusammenbau - Google Patents
Leicht entfernbarer SeitrollenzusammenbauInfo
- Publication number
- DE69215052D1 DE69215052D1 DE69215052T DE69215052T DE69215052D1 DE 69215052 D1 DE69215052 D1 DE 69215052D1 DE 69215052 T DE69215052 T DE 69215052T DE 69215052 T DE69215052 T DE 69215052T DE 69215052 D1 DE69215052 D1 DE 69215052D1
- Authority
- DE
- Germany
- Prior art keywords
- roller assembly
- side roller
- easily removable
- removable side
- 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 - Lifetime
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
- B66C23/66—Outer or upper end constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76276691A | 1991-09-20 | 1991-09-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69215052D1 true DE69215052D1 (de) | 1996-12-12 |
DE69215052T2 DE69215052T2 (de) | 1997-05-15 |
Family
ID=25065982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69215052T Expired - Lifetime DE69215052T2 (de) | 1991-09-20 | 1992-09-18 | Leicht entfernbarer Seitrollenzusammenbau |
Country Status (5)
Country | Link |
---|---|
US (1) | US5649635A (de) |
EP (1) | EP0533501B1 (de) |
JP (1) | JP3213082B2 (de) |
CA (1) | CA2078304C (de) |
DE (1) | DE69215052T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2341099A (en) * | 1998-01-26 | 1999-08-09 | Continental Emsco Company | Removable underwater fairlead and method |
CA2266791C (en) | 1998-03-27 | 2005-02-01 | Manitowoc Crane Group, Inc. | Four track crawler crane |
AUPQ026999A0 (en) * | 1999-05-07 | 1999-06-03 | Broken Hill Proprietary Company Limited, The | Method and apparatus for enhancing dragline dump rope life |
JP2006056695A (ja) * | 2004-08-23 | 2006-03-02 | Kobelco Cranes Co Ltd | クレーン |
US7562430B2 (en) * | 2005-01-10 | 2009-07-21 | Mhe Technologies, Inc. | Pin changing device and method |
JP5766079B2 (ja) * | 2011-09-22 | 2015-08-19 | 日本車輌製造株式会社 | アースドリル |
JP6197855B2 (ja) * | 2015-11-25 | 2017-09-20 | コベルコ建機株式会社 | クレーン |
KR101934382B1 (ko) * | 2016-09-23 | 2019-03-25 | 삼성중공업 주식회사 | 가변형 시브블록 |
CN106829768B (zh) * | 2016-12-14 | 2019-04-02 | 武汉船用机械有限责任公司 | 一种用于起重机的滑轮装置 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1668497A (en) * | 1926-03-05 | 1928-05-01 | Lloyd E Fishback | Lubricating system for traveling blocks including sheaves |
US1797406A (en) * | 1928-03-08 | 1931-03-24 | Marion Machine Foundry & Suppl | Sheave crown block |
US1771059A (en) * | 1929-03-01 | 1930-07-22 | James J Regan | Traveling block |
US1824652A (en) * | 1930-01-07 | 1931-09-22 | Int Stacey Corp | Crown block |
US1836281A (en) * | 1930-03-24 | 1931-12-15 | Koehring Co | Boom point sheave assembly |
US1898810A (en) * | 1930-05-09 | 1933-02-21 | Harnischfeger Corp | Excavator |
US2007155A (en) * | 1935-01-07 | 1935-07-09 | Burns Erwin | Crown block |
US2180541A (en) * | 1935-06-19 | 1939-11-21 | Nichols Harry Talmage | Multiple sheave block construction |
US2079725A (en) * | 1935-11-06 | 1937-05-11 | Harry P Wickersham | Crown block |
US2084718A (en) * | 1936-07-11 | 1937-06-22 | Thew Shovel Co | Back-digger boom construction |
US2282633A (en) * | 1940-02-07 | 1942-05-12 | Nat Supply Co | Hoisting block |
US2292457A (en) * | 1941-08-14 | 1942-08-11 | Oil Well Supply Co | Traveling block |
US2368333A (en) * | 1944-01-31 | 1945-01-30 | Ind Brownhoist Corp | Boom head |
US2459290A (en) * | 1945-08-30 | 1949-01-18 | Aetna Ball & Roller Bearing Co | Pulley block and bearing assembly |
US2556948A (en) * | 1947-05-26 | 1951-06-12 | Waldrip Engineering Co | Portable derrick or mast |
US2672320A (en) * | 1952-04-05 | 1954-03-16 | Regan Forge & Eng Co | Replaceable sheave and bearing construction for sheave blocks |
US2717184A (en) * | 1953-06-01 | 1955-09-06 | Emsco Mfg Company | Crown and traveling block lubrication system |
US2960310A (en) * | 1959-04-10 | 1960-11-15 | Alliance Machine Co | Dual hook blocks |
US3680840A (en) * | 1969-12-30 | 1972-08-01 | Manitowoc Eng Co | Boom sheave assembly |
US3757959A (en) * | 1971-10-19 | 1973-09-11 | Marion Power Shovel Co | Boom point sheave assembly |
US3786935A (en) * | 1972-05-22 | 1974-01-22 | Whiting Corp | Overhead crane |
FR2186419B1 (de) * | 1972-05-29 | 1976-01-16 | Charlet Sa Fr | |
DE2907963C2 (de) * | 1979-03-01 | 1982-08-12 | Gg. Noell GmbH, 8700 Würzburg | Unterflasche für ein Hebezeug |
DE3042287A1 (de) * | 1980-11-08 | 1982-06-09 | Fried. Krupp Gmbh, 4300 Essen | Ausleger eines teleskopkranes |
US4676484A (en) * | 1986-02-28 | 1987-06-30 | Parco Mast And Substructure, Inc. | Helicopter transportable traveling block |
-
1992
- 1992-09-15 CA CA002078304A patent/CA2078304C/en not_active Expired - Fee Related
- 1992-09-18 DE DE69215052T patent/DE69215052T2/de not_active Expired - Lifetime
- 1992-09-18 EP EP92308558A patent/EP0533501B1/de not_active Expired - Lifetime
- 1992-09-21 JP JP29472892A patent/JP3213082B2/ja not_active Expired - Lifetime
-
1994
- 1994-05-12 US US08/241,681 patent/US5649635A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69215052T2 (de) | 1997-05-15 |
EP0533501A1 (de) | 1993-03-24 |
JP3213082B2 (ja) | 2001-09-25 |
CA2078304A1 (en) | 1993-03-21 |
EP0533501B1 (de) | 1996-11-06 |
JPH0680391A (ja) | 1994-03-22 |
US5649635A (en) | 1997-07-22 |
CA2078304C (en) | 1998-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: MANITOWOC CRANE GROUP, INC., RENO, NEV., US |
|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MANITOWOC CRANE COMPANIES, INC., RENO, NEV., US |
|
R071 | Expiry of right |
Ref document number: 533501 Country of ref document: EP |