JPS6176854U - - Google Patents
Info
- Publication number
- JPS6176854U JPS6176854U JP15975484U JP15975484U JPS6176854U JP S6176854 U JPS6176854 U JP S6176854U JP 15975484 U JP15975484 U JP 15975484U JP 15975484 U JP15975484 U JP 15975484U JP S6176854 U JPS6176854 U JP S6176854U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- base arm
- base
- slide
- hollow
- 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
- 238000009434 installation Methods 0.000 claims 2
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案によるテレスコピツクアームの
要部側面図、第２図は第１図の−線拡大断面
図である。
１…ベースアーム、２…スライドアーム、３…
ガイドレール、４…ライナー、５ａ，５ｂ…ブラ
ケツト、６…ローラ、７…軸、８…支持枠体、１
０…ガイドレール、１２…油圧シリンダ。
FIG. 1 is a side view of essential parts of a telescopic arm according to the present invention, and FIG. 2 is an enlarged sectional view taken along the line -- in FIG. 1...Base arm, 2...Slide arm, 3...
Guide rail, 4...liner, 5a, 5b...bracket, 6...roller, 7...shaft, 8...support frame, 1
0...Guide rail, 12...Hydraulic cylinder.
Claims (1)
る中空のベースアーム１と、 土工アタツチメント取付孔とアタツチメント駆
動用シリンダの取付孔を有し、前記ベースアーム
１の上面にその長手方向に沿つて摺動自在に配設
した中空のスライドアーム２と、 上部をスライドアーム２の左右側面に一体に固
定し、下部をベースアーム１の下方まで延在させ
た左右一対のブラケツト５ａ，５ｂの下部を軸７
で連結してなる複数の支持枠体８と、 一端をベースアーム１の後部ステイ２ｃに連結
し、他端をスライドアーム２の中空内部取付部に
連結した油圧シリンダ１２とを有し、該支持枠体
８によりスライドアーム２をベースアーム１に抱
き合せるように係合させたことを特徴とする土工
機械のテレスコピツクアーム。 (2) ブラケツト５ａ，５ｂ間に連結した軸７に
ローラ６を外嵌し、ローラ６が対向するベースア
ーム１の下面係合面を転動するようにしたことを
特徴とする実用新案登録請求の範囲第１項のテレ
スコピツクアーム。[Scope of Claim for Utility Model Registration] (1) A hollow base arm 1 having a connection hole to the earthmoving machine main body at the rear, an earthwork attachment installation hole and an attachment drive cylinder installation hole, and the base arm A hollow slide arm 2 is disposed on the upper surface of the base arm 1 so as to be slidable along its longitudinal direction, the upper part is integrally fixed to the left and right sides of the slide arm 2, and the lower part extends below the base arm 1. The lower part of the left and right pair of brackets 5a and 5b is connected to the shaft 7.
A hydraulic cylinder 12 has one end connected to the rear stay 2c of the base arm 1 and the other end connected to the hollow internal mounting part of the slide arm 2, A telescopic arm for an earthmoving machine, characterized in that a slide arm 2 is engaged with a base arm 1 so as to be hugged by a frame 8. (2) Request for registration of a utility model characterized in that a roller 6 is fitted onto the shaft 7 connected between the brackets 5a and 5b, and the roller 6 rolls on the lower engaging surface of the opposing base arm 1. The telescopic arm in the first term of the range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15975484U JPS6176854U (en) | 1984-10-24 | 1984-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15975484U JPS6176854U (en) | 1984-10-24 | 1984-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6176854U true JPS6176854U (en) | 1986-05-23 |
Family
ID=30717701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15975484U Pending JPS6176854U (en) | 1984-10-24 | 1984-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176854U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595657B2 (en) * | 1978-11-17 | 1984-02-06 | アングロ・アメリカン・コ−ポレ−シヨン・オブ・サウス・アフリカ・リミテツド | Method for extracting tungsten valuables from tungsten-containing materials |
-
1984
- 1984-10-24 JP JP15975484U patent/JPS6176854U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595657B2 (en) * | 1978-11-17 | 1984-02-06 | アングロ・アメリカン・コ−ポレ−シヨン・オブ・サウス・アフリカ・リミテツド | Method for extracting tungsten valuables from tungsten-containing materials |