JPH0312966U - - Google Patents
Info
- Publication number
- JPH0312966U JPH0312966U JP1989071315U JP7131589U JPH0312966U JP H0312966 U JPH0312966 U JP H0312966U JP 1989071315 U JP1989071315 U JP 1989071315U JP 7131589 U JP7131589 U JP 7131589U JP H0312966 U JPH0312966 U JP H0312966U
- Authority
- JP
- Japan
- Prior art keywords
- weight
- counterweight
- rectangular parallelepiped
- guide groove
- elevating mechanism
- 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.)
- Granted
Links
- 230000003028 elevating effect Effects 0.000 claims 2
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
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/18—Counterweights
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Jib Cranes (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989071315U JPH0612062Y2 (ja) | 1989-06-19 | 1989-06-19 | カウンタウエイト着脱装置 |
| AU56946/90A AU628181B2 (en) | 1989-06-19 | 1990-06-08 | Counterweight removal device |
| US07/535,528 US5141195A (en) | 1989-06-19 | 1990-06-11 | Counterweight removal device |
| CA 2018924 CA2018924C (en) | 1989-06-19 | 1990-06-13 | Counterweight removal device |
| GB9013409A GB2234732B (en) | 1989-06-19 | 1990-06-15 | Counterweight handling device |
| FR9007587A FR2648449B1 (US20020051482A1-20020502-M00012.png) | 1989-06-19 | 1990-06-18 | |
| DE19904019369 DE4019369A1 (de) | 1989-06-19 | 1990-06-18 | Vorrichtung zur montage und demontage einer gegenmasse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989071315U JPH0612062Y2 (ja) | 1989-06-19 | 1989-06-19 | カウンタウエイト着脱装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0312966U true JPH0312966U (US20020051482A1-20020502-M00012.png) | 1991-02-08 |
| JPH0612062Y2 JPH0612062Y2 (ja) | 1994-03-30 |
Family
ID=13457043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989071315U Expired - Lifetime JPH0612062Y2 (ja) | 1989-06-19 | 1989-06-19 | カウンタウエイト着脱装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5141195A (US20020051482A1-20020502-M00012.png) |
| JP (1) | JPH0612062Y2 (US20020051482A1-20020502-M00012.png) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5598935A (en) * | 1993-03-18 | 1997-02-04 | American Crane Corporation | Frame structure for lift crane machinery |
| US5833268A (en) * | 1996-12-06 | 1998-11-10 | Aldrovandi; Louis | Counterweight hoisting mechanism |
| US7618062B2 (en) * | 2006-12-04 | 2009-11-17 | Deere & Company | Three point hitch ballast assembly for working machine |
| KR101324880B1 (ko) * | 2006-12-18 | 2013-11-01 | 두산인프라코어 주식회사 | 중장비의 카운터웨이트 탈착 구조 |
| CN101932773B (zh) * | 2008-02-27 | 2012-08-29 | 株式会社小松制作所 | 作业车辆 |
| US8434787B2 (en) | 2011-06-10 | 2013-05-07 | Caterpillar Inc. | Counterweight attachment and removal system and machine using same |
| US9702114B2 (en) | 2012-04-03 | 2017-07-11 | Harnischfeger Technologies, Inc. | Counterweight system for an industrial machine |
| JP6497737B2 (ja) * | 2015-06-18 | 2019-04-10 | キャタピラー エス エー アール エル | 建設機械におけるカウンタウエイト支持構造 |
| CN105271023B (zh) * | 2015-11-18 | 2017-04-26 | 德马科起重机械有限公司 | 一种车载起重机旋转配重装置及使用方法 |
| US10066365B2 (en) * | 2016-01-22 | 2018-09-04 | Hpm—Hydraulic Performance Machines Srl | Public works vehicle provided with counterweight lifting system |
| DE102016008822B4 (de) * | 2016-07-19 | 2021-05-20 | Liebherr-Werk Ehingen Gmbh | Mobilkran mit verstellbarer Ballastaufnahmevorrichtung |
| US10850952B2 (en) * | 2017-07-21 | 2020-12-01 | Brandt Industries Canada Ltd. | Pipelayer with quick attach counterweights |
| CN110768150B (zh) * | 2019-11-14 | 2021-03-05 | 安徽新博普曼智能科技股份有限公司 | 一种防倒的电力巡检机器人 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE144396C (US20020051482A1-20020502-M00012.png) * | ||||
| DE270894C (US20020051482A1-20020502-M00012.png) * | ||||
| US3891095A (en) * | 1974-04-22 | 1975-06-24 | Case Co J I | Removable counterweight mounting mechanism |
| US3902735A (en) * | 1974-06-03 | 1975-09-02 | Caterpillar Tractor Co | Hydraulic counterweight removal mechanism |
| US4029340A (en) * | 1976-03-15 | 1977-06-14 | Towmotor Corporation | Combined towing and mounting member for vehicle counterweights |
| US4197806A (en) * | 1978-07-03 | 1980-04-15 | The United States Of America As Represented By The Secretary Of The Navy | Selective weight release |
| US4402413A (en) * | 1981-11-19 | 1983-09-06 | J. I. Case Company | Counterweight arrangement |
| DE3276304D1 (en) * | 1981-12-29 | 1987-06-19 | Deere & Co | Vehicle with detachable ballast weight |
-
1989
- 1989-06-19 JP JP1989071315U patent/JPH0612062Y2/ja not_active Expired - Lifetime
-
1990
- 1990-06-11 US US07/535,528 patent/US5141195A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5141195A (en) | 1992-08-25 |
| JPH0612062Y2 (ja) | 1994-03-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |