JPH0450451U - - Google Patents
Info
- Publication number
- JPH0450451U JPH0450451U JP9131190U JP9131190U JPH0450451U JP H0450451 U JPH0450451 U JP H0450451U JP 9131190 U JP9131190 U JP 9131190U JP 9131190 U JP9131190 U JP 9131190U JP H0450451 U JPH0450451 U JP H0450451U
- Authority
- JP
- Japan
- Prior art keywords
- claw
- shovel
- arm
- pin hole
- base end
- 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
- 210000000078 claw Anatomy 0.000 claims description 18
Landscapes
- Shovels (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Load-Engaging Elements For Cranes (AREA)
Description
第１図及び第２図は本考案の一実施例を示した
もので、第１図は掴み爪の取付状態を示した斜視
図、第２図は分解斜視図である。第３図は従来装
置の一例を示した断面図である。
図中、１……アーム、２……油圧シリンダ、４
……レバー、６……レバー枢支ピン、７……下爪
、８……シヨベル駆動リンク、９……上爪、１０
……シヨベル枢支ピン、１２……連結ピン、１３
……上腕、１４……下腕、１５……連結リンク、
１６……掴み爪、１７……レバー枢支用ピン孔、
１８……下爪の透孔、１９……シヨベル枢支用ピ
ン孔、２０……上爪の透孔。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is a perspective view showing a state in which the gripping claw is attached, and FIG. 2 is an exploded perspective view. FIG. 3 is a sectional view showing an example of a conventional device. In the figure, 1...Arm, 2...Hydraulic cylinder, 4
...Lever, 6...Lever pivot pin, 7...Lower claw, 8...Shovel drive link, 9...Upper claw, 10
... Shovel pivot pin, 12 ... Connection pin, 13
...Upper arm, 14...Lower arm, 15...Connection link,
16...Gripping claw, 17...Lever pivot pin hole,
18...Through hole in the lower claw, 19...Shovel pivot pin hole, 20...Through hole in the upper claw.
Claims (1)
えて取り付けられる一対の掴み爪１６を備えた掴
み爪装置において、掴み爪１６を短い上爪９と長
い下爪７とで形成し、前記上爪を油圧シヨベルの
アーム１に設けられたシヨベル枢支用のピン孔１
９に枢着すると共に前記下爪を前記アームのシヨ
ベル駆動リンクのレバー枢支用ピン孔１７に枢着
し、上爪９の基端に下方に向けて設けた上腕１３
と下爪７の基端に上方を向けて設けた下腕１４の
先端相互を連結リンク１５で連結し、上爪９をシ
ヨベル駆動リンク８に連結してシヨベル駆動用油
圧シリンダ２で掴み爪１６を開閉することを特徴
とする、油圧シヨベルの掴み爪装置。 In a gripping claw device equipped with a pair of gripping claws 16 attached to the tip of an arm 1 of a hydraulic excavator instead of a shovel, the grasping claw 16 is formed of a short upper claw 9 and a long lower claw 7, and the upper claw is hydraulically operated. Pin hole 1 for shovel pivot provided in arm 1 of shovel
9, the lower claw is pivotally connected to the lever pivot pin hole 17 of the shovel drive link of the arm, and the upper arm 13 is provided facing downward at the base end of the upper claw 9.
The ends of the lower arm 14 provided facing upward at the base end of the lower claw 7 are connected to each other by a connecting link 15, and the upper claw 9 is connected to the shovel drive link 8, and the shovel drive hydraulic cylinder 2 grips the claw 16. A grasping claw device for a hydraulic excavator, which is characterized by opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9131190U JPH0450451U (en) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9131190U JPH0450451U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0450451U true JPH0450451U (en) | 1992-04-28 |
Family
ID=31826812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9131190U Pending JPH0450451U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450451U (en) |
-
1990
- 1990-08-30 JP JP9131190U patent/JPH0450451U/ja active Pending