JPH0383248U - - Google Patents
Info
- Publication number
- JPH0383248U JPH0383248U JP14605389U JP14605389U JPH0383248U JP H0383248 U JPH0383248 U JP H0383248U JP 14605389 U JP14605389 U JP 14605389U JP 14605389 U JP14605389 U JP 14605389U JP H0383248 U JPH0383248 U JP H0383248U
- Authority
- JP
- Japan
- Prior art keywords
- tool
- boom
- arm
- bell crank
- hole
- 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 1
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Shovels (AREA)
Description
第1図はこの考案にかかる作業具を取付けた小
型シヨベルの要部側面図、第2図は第1図のAよ
り見た平面図、第3図はこの考案の作業具の作動
実施例を示す要部側面図、第4図は従来技術の小
型シヨベルの側面図、第5図は建築用コンクリー
トブロツクの斜視図である。
1……小型シヨベル、8……スイングブラケツ
ト、9……作業アタツチメント、15……ブーム
シリンダ、16……アームシリンダ、19……固
設ブラケツト、25……ベルクランク、32……
ブーム用平行ロツド、33……フオーク具、40
……アーム用平行ロツド。
Fig. 1 is a side view of the main parts of a small shovel with a working tool of this invention attached, Fig. 2 is a plan view seen from A in Fig. 1, and Fig. 3 shows an example of the operation of the working tool of this invention. FIG. 4 is a side view of a conventional small excavator, and FIG. 5 is a perspective view of a construction concrete block. 1...Small shovel, 8...Swing bracket, 9...Work attachment, 15...Boom cylinder, 16...Arm cylinder, 19...Fixed bracket, 25...Bell crank, 32...
Parallel rod for boom, 33...Fork tool, 40
...Parallel rod for arm.
Claims (1)
ツトを設け、そのスイングブラケツトに作業アタ
ツチメント用のブーム、アーム、バケツトを連設
せしめている小型シヨベルにおいて、スイングブ
ラケツトにロツド用ピン穴をそなえた固設ブラケ
ツトを固定して設け、またブーム先端部の結合ピ
ンにベルクランクの支点穴を枢支してベルクラン
クを前後方向に回動自在に設け、かつブームに対
して平行リンクを構成するように上記固設ブラケ
ツトのロツド用ピン穴とベルクランクの一端穴と
の間にブーム用平行ロツドを配設し、また、アー
ム先端部の結合ピンにフオーク具など器具の支点
穴を枢支してフオーク具など器具を前後方向に回
動自在に設け、かつアームに対して平行リンクを
構成するように上記ベルクランクの他端穴とフオ
ーク具など器具の一端穴との間にアーム用平行ロ
ツドを配設して構成したことを特徴とする小型シ
ヨベル用作業具。 A small excavator is equipped with a swing bracket on the front of the vehicle body that can be rotated left and right, and a boom, arm, and bucket for work attachments are connected to the swing bracket. The installation bracket is fixedly provided, and the fulcrum hole of the bell crank is pivoted to the connecting pin at the tip of the boom so that the bell crank can be freely rotated in the front and rear direction, and a parallel link is formed with the boom. A parallel rod for the boom is arranged between the rod pin hole of the above-mentioned fixed bracket and one end hole of the bell crank, and the fulcrum hole of a tool such as a fork tool is pivoted to the connecting pin at the end of the arm to attach the fork. A parallel rod for the arm is disposed between the other end hole of the bell crank and one end hole of the fork tool so that the tool or other tool can be freely rotated in the front and back direction, and a parallel link is formed with the arm. A working tool for a small shovel, characterized in that it is configured with the following features:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14605389U JPH0383248U (en) | 1989-12-18 | 1989-12-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14605389U JPH0383248U (en) | 1989-12-18 | 1989-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0383248U true JPH0383248U (en) | 1991-08-23 |
Family
ID=31692662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14605389U Pending JPH0383248U (en) | 1989-12-18 | 1989-12-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0383248U (en) |
-
1989
- 1989-12-18 JP JP14605389U patent/JPH0383248U/ja active Pending
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