JPS618685U - Special opening/closing device installed on heavy machinery - Google Patents
Special opening/closing device installed on heavy machineryInfo
- Publication number
- JPS618685U JPS618685U JP9423084U JP9423084U JPS618685U JP S618685 U JPS618685 U JP S618685U JP 9423084 U JP9423084 U JP 9423084U JP 9423084 U JP9423084 U JP 9423084U JP S618685 U JPS618685 U JP S618685U
- Authority
- JP
- Japan
- Prior art keywords
- claw
- bracket
- attached
- closing device
- lower claw
- 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
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Shovels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は特殊開閉装置の概略を示す斜視図、第２図は概
略構造を示す１部断面図、第３図は動作状態を示す説明
図である。
図中１はアーム、２はブラケット、３，４は支持軸、５
は上爪、６ば下爪、９，１０は変速機構を構成するギヤ
、１３は軸油供給手段を構成するケース、１４は空間、
１７は往復作動体としての油圧シリンダである。FIG. 1 is a perspective view schematically showing the special opening/closing device, FIG. 2 is a partial sectional view showing the schematic structure, and FIG. 3 is an explanatory view showing the operating state. In the figure, 1 is an arm, 2 is a bracket, 3 and 4 are support shafts, and 5
1 is an upper pawl, 6 is a lower pawl, 9 and 10 are gears constituting a transmission mechanism, 13 is a case constituting a shaft oil supply means, 14 is a space,
17 is a hydraulic cylinder as a reciprocating body.
Claims (1)
トと、 ブラケット間に配置され、ブラケットに対し支持軸を介
じて開閉可能に枢支される上爪及び下爪と、 前記上爪或いは下爪に取付けられ、上爪或いは下爪を開
閉作動する往復作動体と、 ブラケットの外周面に突出した前記上爪及び下爪を枢支
する支持軸に駆動連結され、上爪及び下爪の開閉角度を
異なる速度で開閉作動する変速機構と、 一 前記ブラケットに取付けられ、支持軸を枢支すると
共にブラケットとの間に形成される空間内に軸油が貯え
られる軸油供給手段とを備えてなることを特徴とする重
機に装着される特殊開閉装置。[Scope of Claim for Utility Model Registration] A pair of brackets that are replaceably attached to the arm of heavy equipment, and an upper claw and a lower claw that are arranged between the brackets and are pivotally supported to the bracket via a support shaft so as to be openable and closable. , a reciprocating body that is attached to the upper claw or the lower claw and operates to open and close the upper claw or the lower claw; and a reciprocating body that is drivingly connected to a support shaft that pivotally supports the upper claw and the lower claw that protrudes from the outer peripheral surface of the bracket; A transmission mechanism that opens and closes the opening and closing angles of the claw and the lower claw at different speeds; (1) A shaft oil that is attached to the bracket, pivots the support shaft, and stores shaft oil in a space formed between the bracket and the bracket; A special opening/closing device attached to heavy machinery, characterized by comprising a supply means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9423084U JPS618685U (en) | 1984-06-23 | 1984-06-23 | Special opening/closing device installed on heavy machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9423084U JPS618685U (en) | 1984-06-23 | 1984-06-23 | Special opening/closing device installed on heavy machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS618685U true JPS618685U (en) | 1986-01-18 |
Family
ID=30652606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9423084U Pending JPS618685U (en) | 1984-06-23 | 1984-06-23 | Special opening/closing device installed on heavy machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS618685U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5848319U (en) * | 1981-09-21 | 1983-04-01 | 日本ケンブリツジ・フイルタ−株式会社 | Multi-speed air filter |
| JPS5827279B2 (en) * | 1974-03-14 | 1983-06-08 | ロ−ン・プ−ラン・エス・ア | Method for producing new naphthyridine derivatives |
-
1984
- 1984-06-23 JP JP9423084U patent/JPS618685U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5827279B2 (en) * | 1974-03-14 | 1983-06-08 | ロ−ン・プ−ラン・エス・ア | Method for producing new naphthyridine derivatives |
| JPS5848319U (en) * | 1981-09-21 | 1983-04-01 | 日本ケンブリツジ・フイルタ−株式会社 | Multi-speed air filter |
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