EP0056769A3 - Material handling apparatus having a removable counterweight - Google Patents
Material handling apparatus having a removable counterweight Download PDFInfo
- Publication number
- EP0056769A3 EP0056769A3 EP82400085A EP82400085A EP0056769A3 EP 0056769 A3 EP0056769 A3 EP 0056769A3 EP 82400085 A EP82400085 A EP 82400085A EP 82400085 A EP82400085 A EP 82400085A EP 0056769 A3 EP0056769 A3 EP 0056769A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- handling apparatus
- material handling
- support means
- counterweight
- resting surface
- 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.)
- Withdrawn
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
- B66C23/72—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)
- Jib Cranes (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Component Parts Of Construction Machinery (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
A material handling apparatus (10) having a removable
counterweight (121) with means for removably attaching a
counterweight to said material handling apparatus, characte
rized in that it comprises a first support means (161) affixed
to said material handling apparatus, a second support means
(162) affixed to said material handling apparatus in proximity
to said first support means (161), a counterweight structure
(121) having a first resting surface (131) and a second resting
surface (136) wherein said first resting surface (131) is
adapted to be supported by said first support means (161)
and said second resting surface (136) is adapted to be
supported adjacent said second support means (162).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22702181A | 1981-01-19 | 1981-01-19 | |
US227021 | 1981-01-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0056769A2 EP0056769A2 (en) | 1982-07-28 |
EP0056769A3 true EP0056769A3 (en) | 1983-09-14 |
Family
ID=22851418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82400085A Withdrawn EP0056769A3 (en) | 1981-01-19 | 1982-01-18 | Material handling apparatus having a removable counterweight |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0056769A3 (en) |
JP (1) | JPS57140441A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110329929B (en) * | 2019-08-01 | 2023-11-03 | 湖南星沙机床设备有限公司 | Balancing weight and spraying method thereof |
CN114877021B (en) * | 2022-05-20 | 2022-12-09 | 长沙天盾重工有限责任公司 | Counterweight, counterweight assembling tool, counterweight assembling method and overhead working truck |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2325089A (en) * | 1941-09-08 | 1943-07-27 | Thew Shovel Co | Removable counterweight for excavating and load handling machines |
US3533524A (en) * | 1968-10-28 | 1970-10-13 | Bucyrus Erie Co | Counterweight removal arrangement for hydraulic excavators or the like |
US3795330A (en) * | 1972-05-18 | 1974-03-05 | Caterpillar Tractor Co | Counterweight suspension device |
US3853231A (en) * | 1972-08-21 | 1974-12-10 | Caterpillar Tractor Co | Vehicle counterweight apparatus |
DE2543683A1 (en) * | 1975-09-30 | 1977-04-07 | Linde Ag | Ballast for forklifts or counterweights of other machines - produced from particulate waste material and resinous binder |
-
1982
- 1982-01-18 EP EP82400085A patent/EP0056769A3/en not_active Withdrawn
- 1982-01-19 JP JP672882A patent/JPS57140441A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2325089A (en) * | 1941-09-08 | 1943-07-27 | Thew Shovel Co | Removable counterweight for excavating and load handling machines |
US3533524A (en) * | 1968-10-28 | 1970-10-13 | Bucyrus Erie Co | Counterweight removal arrangement for hydraulic excavators or the like |
US3795330A (en) * | 1972-05-18 | 1974-03-05 | Caterpillar Tractor Co | Counterweight suspension device |
US3853231A (en) * | 1972-08-21 | 1974-12-10 | Caterpillar Tractor Co | Vehicle counterweight apparatus |
DE2543683A1 (en) * | 1975-09-30 | 1977-04-07 | Linde Ag | Ballast for forklifts or counterweights of other machines - produced from particulate waste material and resinous binder |
Also Published As
Publication number | Publication date |
---|---|
JPS57140441A (en) | 1982-08-31 |
EP0056769A2 (en) | 1982-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19820121 |
|
AK | Designated contracting states |
Designated state(s): CH DE GB |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): CH DE GB LI |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19840315 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HOGAN, PATRICK T. Inventor name: MCROBIE, ALBERT W. |