JPH0453789U - - Google Patents
Info
- Publication number
- JPH0453789U JPH0453789U JP9668390U JP9668390U JPH0453789U JP H0453789 U JPH0453789 U JP H0453789U JP 9668390 U JP9668390 U JP 9668390U JP 9668390 U JP9668390 U JP 9668390U JP H0453789 U JPH0453789 U JP H0453789U
- Authority
- JP
- Japan
- Prior art keywords
- weight body
- fitting
- counterweight
- positioning pins
- pin
- 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.)
- Pending
Links
- 238000006116 polymerization reaction Methods 0.000 claims 2
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第１図は本考案のカウンターウエイトの一実施
例を示す概略正面図、第２図は第１図の平面図、
第３図は上、下部ウエイトを連結した状態を示す
位置決めピンと嵌合穴との嵌合部の拡大断面図で
ある。
１……カウンターウエイト、２……上部ウエイ
ト体、３……下部ウエイト体、８……位置決めピ
ン、９……嵌合穴、８ａ，９ａ……ピン孔、１１
……連結ピン。
FIG. 1 is a schematic front view showing an embodiment of the counterweight of the present invention, FIG. 2 is a plan view of FIG. 1,
FIG. 3 is an enlarged sectional view of the fitting portion between the positioning pin and the fitting hole, showing a state in which the upper and lower weights are connected. 1... Counter weight, 2... Upper weight body, 3... Lower weight body, 8... Positioning pin, 9... Fitting hole, 8a, 9a... Pin hole, 11
...Connecting pin.
Claims (1)
ウエイト体とからなるカウンターウエイトにおい
て、上記上、下部いずれか一方のウエイト体の重
合面の外周部適宜位置に、他方のウエイト体の重
合面側へ向けて位置決めピンを突設すると共に、
上記他方のウエイト体の重合面部に、上記位置決
めピンを嵌合させるための嵌合穴をそれぞれ対応
させて設け、且つ上記位置決めピンと嵌合穴によ
る嵌合部に、他方のウエイト体の外側部から位置
決めピンを貫通して連通するようにしたピン孔を
上記嵌合穴と直交する方向に設け、更に、該ピン
孔に差し込んで上、下部ウエイト体を着脱自在に
連結するための連結ピンを備えてなることを特徴
とするカウンターウエイト。 In a counterweight consisting of an upper weight body and a lower weight body that are configured to be polymerizable, a counterweight is placed at an appropriate position on the outer periphery of the polymerization surface of either the upper or lower weight body, and directed toward the polymerization surface of the other weight body. In addition to protruding positioning pins,
Fitting holes for fitting the positioning pins are provided in the overlapping surface portion of the other weight body, and fitting holes for fitting the positioning pins are provided in the overlapping surface portion of the other weight body. A pin hole through which the positioning pin communicates is provided in a direction perpendicular to the fitting hole, and a connecting pin is further provided for inserting into the pin hole to removably connect the upper and lower weight bodies. A counterweight that is characterized by the ability to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9668390U JPH0453789U (en) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9668390U JPH0453789U (en) | 1990-09-14 | 1990-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0453789U true JPH0453789U (en) | 1992-05-08 |
Family
ID=31836406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9668390U Pending JPH0453789U (en) | 1990-09-14 | 1990-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0453789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018203509A (en) * | 2017-06-08 | 2018-12-27 | コベルコ建機株式会社 | Construction machine |
-
1990
- 1990-09-14 JP JP9668390U patent/JPH0453789U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018203509A (en) * | 2017-06-08 | 2018-12-27 | コベルコ建機株式会社 | Construction machine |