JPH03127689U - - Google Patents
Info
- Publication number
- JPH03127689U JPH03127689U JP3822690U JP3822690U JPH03127689U JP H03127689 U JPH03127689 U JP H03127689U JP 3822690 U JP3822690 U JP 3822690U JP 3822690 U JP3822690 U JP 3822690U JP H03127689 U JPH03127689 U JP H03127689U
- Authority
- JP
- Japan
- Prior art keywords
- counterweight
- mating
- fitted
- protrusion
- connecting recess
- 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
- 230000013011 mating Effects 0.000 claims 3
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Jib Cranes (AREA)
Description
第１図はこの考案の一実施例を示す平面図、第
２図は第１図の断面正面図、第３図は第１図およ
び第２図に示すカウンタウエイト単体を示す拡大
斜視図、第４図は従来の積み重ね型カウンタウエ
イト装置を示す平面図、第５図は第４図の正面図
である。
３……連結用凹部、４……連結用突起部、５…
…吊り杆。
FIG. 1 is a plan view showing an embodiment of this invention, FIG. 2 is a sectional front view of FIG. 1, FIG. 3 is an enlarged perspective view showing the counterweight shown in FIGS. 1 and 2, and FIG. FIG. 4 is a plan view showing a conventional stacked counterweight device, and FIG. 5 is a front view of FIG. 4. 3... Connecting recess, 4... Connecting protrusion, 5...
...hanging rod.
Claims (1)
イトを積み重ねる積み重ね型カウンタウエイト装
置において、カウンタウエイトの外側端面部の下
端部には、相手カウンタウエイトの突起部をはめ
込ませる連結用凹部を形成し、上端部には相手カ
ウンタウエイトの下端部の連結用凹部にはめ込ま
せる連結用突起部を形成し、中間部には吊り杆を
設けたことを特徴とする積み重ね型カウンタウエ
イト装置。 In a stacking type counterweight device in which an upper counterweight is stacked on a lower counterweight, a connecting recess into which a protrusion of a mating counterweight is fitted is formed at the lower end of the outer end surface of the counterweight, and a connecting recess into which the protrusion of a mating counterweight is fitted is formed at the lower end of the outer end surface of the counterweight. A stacking type counterweight device, characterized in that a connecting protrusion is formed to be fitted into a connecting recess at the lower end of a mating counterweight, and a hanging rod is provided in the middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990038226U JP2519229Y2 (en) | 1990-04-09 | 1990-04-09 | Stackable counterweight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990038226U JP2519229Y2 (en) | 1990-04-09 | 1990-04-09 | Stackable counterweight device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03127689U true JPH03127689U (en) | 1991-12-24 |
| JP2519229Y2 JP2519229Y2 (en) | 1996-12-04 |
Family
ID=31546043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990038226U Expired - Lifetime JP2519229Y2 (en) | 1990-04-09 | 1990-04-09 | Stackable counterweight device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519229Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011011867A (en) * | 2009-07-02 | 2011-01-20 | Ihi Construction Machinery Ltd | Counterweight structure of construction machine |
| JP2015078072A (en) * | 2009-03-09 | 2015-04-23 | マニタウォック クレイン カンパニーズ， エルエルシーＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｃｏｍｐａｎｉｅｓ， Ｌｌｃ | Counter weight block for crane and assembly |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6151521B2 (en) * | 2013-01-28 | 2017-06-21 | 株式会社タダノ | Mobile crane counterweight and unit weight |
| JP6743845B2 (en) * | 2018-05-07 | 2020-08-19 | フジテック株式会社 | Elevator counterweight and elevator having the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5029985A (en) * | 1973-07-12 | 1975-03-26 | ||
| JPS50117349A (en) * | 1974-02-27 | 1975-09-13 | ||
| JPS57109540A (en) * | 1980-12-25 | 1982-07-08 | Tomio Ino | Refining device for granular material by surface percussion and exfoliation |
-
1990
- 1990-04-09 JP JP1990038226U patent/JP2519229Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5029985A (en) * | 1973-07-12 | 1975-03-26 | ||
| JPS50117349A (en) * | 1974-02-27 | 1975-09-13 | ||
| JPS57109540A (en) * | 1980-12-25 | 1982-07-08 | Tomio Ino | Refining device for granular material by surface percussion and exfoliation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015078072A (en) * | 2009-03-09 | 2015-04-23 | マニタウォック クレイン カンパニーズ， エルエルシーＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｃｏｍｐａｎｉｅｓ， Ｌｌｃ | Counter weight block for crane and assembly |
| JP2011011867A (en) * | 2009-07-02 | 2011-01-20 | Ihi Construction Machinery Ltd | Counterweight structure of construction machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519229Y2 (en) | 1996-12-04 |