BR9405361A - Device for dismounting a heavy load lifting element - Google Patents
Device for dismounting a heavy load lifting elementInfo
- Publication number
- BR9405361A BR9405361A BR9405361-8A BR9405361A BR9405361A BR 9405361 A BR9405361 A BR 9405361A BR 9405361 A BR9405361 A BR 9405361A BR 9405361 A BR9405361 A BR 9405361A
- Authority
- BR
- Brazil
- Prior art keywords
- heavy load
- slider
- seated
- lifting element
- mast
- 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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/38—Crane hooks adapted for automatic disengagement from loads on release of cable tensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Jib Cranes (AREA)
Abstract
Patente de Invenção: DISPOSITIVO PARA DESMONTAGEM DE UM ELEMENTO DE IçAMENTO DE CARGA PESADA. Um cabo superior 28 é assentado entre uma base 12 e um gancho 31a de um guindaste 31, um cabo inferior 32 cuja extremidade de fundação é assentada à base, se engata com uma parte de engate do elemento de içamento 11a de uma carga pesada 11, e um anel 32a na extremidade dianteria do cabo 32 é assentado no mastro 17 erigido na base. Um cursor 18 assentado de modo deslizante no mastro, é levantado por um primeiro corpo resiliente, de modo que o topo do cursor se assenta pelo menos no topo do mastro e meios de abaixamento do cursor 33 abaixam o cursor ultrapassando, a força resiliente do primeiro corpo resilieten. Meios de travamento fixam temporariamente os meios de abaixamento do cursor enquanto o cursor se abaixa e meios de destravamento destravam os meios de travamento. é possível desmontar automaticamente um elemento de içamento inferior de uma carga pesada abaixada em um local predeterminado. Além do mais, é possível abaixar uma carga pesada com qualquer formato em um local predeterminado sem danificar o elemento de tensão e abandonar o uso da operação para engate do elemento de tensão com o gancho do guindaste.Invention Patent: DEVICE FOR THE DISASSEMBLY OF A HEAVY LOAD LIFTING ELEMENT. An upper cable 28 is seated between a base 12 and a hook 31a of a crane 31, a lower cable 32 whose foundation end is seated on the base, engages with a hook part of the lifting element 11a of a heavy load 11, and a ring 32a at the front end of the cable 32 is seated on the mast 17 erected at the base. A slider 18, slidably seated on the mast, is lifted by a first resilient body, so that the top of the slider rests at least on the top of the mast and the lowering means of the slider 33 lower the slider bypassing, the resilient force of the first resilieten body. Locking means temporarily fix the lowering means of the cursor while the cursor lowers and unlocking means unlock the locking means. it is possible to automatically dismantle a lower lifting element from a lowered heavy load to a predetermined location. Furthermore, it is possible to lower a heavy load of any shape to a predetermined location without damaging the tensioning element and abandoning the use of the operation to engage the tensioning element with the crane hook.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10782293 | 1993-05-10 | ||
| PCT/JP1994/000689 WO1994026647A1 (en) | 1993-05-10 | 1994-04-26 | Apparatus for removing large-weight object lifting members |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9405361A true BR9405361A (en) | 1999-08-31 |
Family
ID=14468924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9405361-8A BR9405361A (en) | 1993-05-10 | 1994-04-26 | Device for dismounting a heavy load lifting element |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0650919B1 (en) |
| JP (1) | JPH0725578A (en) |
| CN (1) | CN1048469C (en) |
| AU (1) | AU6582094A (en) |
| BR (1) | BR9405361A (en) |
| CA (1) | CA2139939C (en) |
| DE (1) | DE69421239T2 (en) |
| RU (1) | RU2110468C1 (en) |
| WO (1) | WO1994026647A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100347072C (en) * | 2002-06-20 | 2007-11-07 | 株式会社托太兹 | Dismounting device for heavy lifting slings |
| IL209844A (en) | 2010-12-08 | 2017-11-30 | Technion Res & Dev Foundation | Multiple delivery sling-load system and method |
| KR101328038B1 (en) * | 2012-09-10 | 2013-11-20 | 한국해양과학기술원 | Rope trigger apparatus |
| CN103722034A (en) * | 2013-11-17 | 2014-04-16 | 安徽科泰工贸有限责任公司 | Wirelessly-controlled wire rope pulling machine |
| US9783393B2 (en) * | 2015-11-24 | 2017-10-10 | Safety Products Engineering Group, Inc. | Lifting apparatus |
| CN113883144B (en) * | 2021-09-27 | 2023-05-05 | 中国海洋石油集团有限公司 | Underwater self-locking device |
| CN114506890B (en) * | 2022-02-25 | 2023-01-03 | 中铁二局集团建筑有限公司 | Treatment equipment for water body pollution |
| CN114772453B (en) * | 2022-06-16 | 2022-09-13 | 山西路桥智慧交通信息科技有限公司 | Heavy pipeline hoisting mechanism for highway engineering construction |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH341289A (en) * | 1955-05-14 | 1959-09-30 | Bachmann Marcel | Load pendulum for trolleys of cable car cranes |
| US3666216A (en) * | 1970-08-19 | 1972-05-30 | Charles E Nagy | Theft-proof self-connecting lock coupling device for helicopters and tow submarines |
| JPS5017095A (en) * | 1973-06-20 | 1975-02-22 | ||
| JPS55132084U (en) * | 1979-03-14 | 1980-09-18 | ||
| JPS5668780U (en) * | 1979-10-31 | 1981-06-08 | ||
| AU632226B2 (en) * | 1990-05-11 | 1992-12-17 | Totetu Mfg. Co., Ltd. | Dismounting device for heavy load hoisting member |
| JP2534408B2 (en) * | 1990-05-11 | 1996-09-18 | 株式会社トーテツ | Device for removing heavy material lifting material |
-
1994
- 1994-01-31 JP JP934094A patent/JPH0725578A/en active Pending
- 1994-04-26 RU RU95106038A patent/RU2110468C1/en active
- 1994-04-26 BR BR9405361-8A patent/BR9405361A/en not_active IP Right Cessation
- 1994-04-26 CN CN94190367A patent/CN1048469C/en not_active Expired - Fee Related
- 1994-04-26 WO PCT/JP1994/000689 patent/WO1994026647A1/en not_active Ceased
- 1994-04-26 EP EP94913816A patent/EP0650919B1/en not_active Expired - Lifetime
- 1994-04-26 AU AU65820/94A patent/AU6582094A/en not_active Abandoned
- 1994-04-26 DE DE69421239T patent/DE69421239T2/en not_active Expired - Fee Related
- 1994-04-26 CA CA 2139939 patent/CA2139939C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0650919A4 (en) | 1997-04-23 |
| CN1110874A (en) | 1995-10-25 |
| AU6582094A (en) | 1994-12-12 |
| CN1048469C (en) | 2000-01-19 |
| DE69421239D1 (en) | 1999-11-25 |
| RU2110468C1 (en) | 1998-05-10 |
| EP0650919A1 (en) | 1995-05-03 |
| EP0650919B1 (en) | 1999-10-20 |
| WO1994026647A1 (en) | 1994-11-24 |
| JPH0725578A (en) | 1995-01-27 |
| DE69421239T2 (en) | 2000-06-21 |
| CA2139939A1 (en) | 1994-11-24 |
| RU95106038A (en) | 1996-11-10 |
| CA2139939C (en) | 1999-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Decision: intention to grant | ||
| FG9A | Patent or certificate of addition granted | ||
| B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 8A,9A,10A,11A,12A,13A, 14A,15A E 16A ANUIDADES |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AO DESPACHO 24.3 NA RPI 2066 DE 10/08/2010, E COMPROVAR O RECOLHIMENTO DA 17A,18A E 19A ANUIDADES. |