JPS5978397U - Forklift roll clamp - Google Patents
Forklift roll clampInfo
- Publication number
- JPS5978397U JPS5978397U JP17343782U JP17343782U JPS5978397U JP S5978397 U JPS5978397 U JP S5978397U JP 17343782 U JP17343782 U JP 17343782U JP 17343782 U JP17343782 U JP 17343782U JP S5978397 U JPS5978397 U JP S5978397U
- Authority
- JP
- Japan
- Prior art keywords
- clamp
- oil chamber
- side oil
- roll clamp
- pipeline
- 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.)
- Granted
Links
Landscapes
- Forklifts And Lifting Vehicles (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示し、第１図はロールクランプ
を示す斜視図、第２図は本考案の主要部であるアーム逃
し機構を備えたクランプシリンダ用の油圧回路図である
。
３・・・固定アーム、４・・・可動アーム、６・・・ク
ランプシリンダ、１２・・・フロート機構付制御弁、１
３゜１４・・・作動管路、１８・・・ダブルパイロット
チェック弁、１９・・・バイパス管路、２０・・・リリ
ーフ弁。The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view showing a roll clamp, and FIG. 2 is a hydraulic circuit diagram for a clamp cylinder equipped with an arm relief mechanism, which is the main part of the present invention. 3... Fixed arm, 4... Movable arm, 6... Clamp cylinder, 12... Control valve with float mechanism, 1
3゜14... Operating pipe line, 18... Double pilot check valve, 19... Bypass pipe line, 20... Relief valve.
Claims (1)
一方が可動アームとされたロールクランプであって、可
動アーム作動用のクランプシリンダのロンド側油室及び
ヘッド側油室と、クランプシリンダ制御用のフロート機
構付側御弁とをつなぐ管路中にダブルパイロットチェッ
ク弁を組込むとともに、ロンド側油室用の管路にはリリ
ーフ弁を有したバイパス管路を前記パイロットチェック
弁を跨ぐように接続してなるを特徴とするフォークリフ
トのロールクランプ。A roll clamp comprising a pair of left and right clamp arms, at least one of which is a movable arm, and includes a rond side oil chamber and a head side oil chamber of a clamp cylinder for operating the movable arms, and a float for controlling the clamp cylinder. A double pilot check valve is installed in the pipeline connecting the mechanical side control valve, and a bypass pipeline with a relief valve is connected to the pipeline for the rond side oil chamber so as to straddle the pilot check valve. Forklift roll clamp featuring Naru.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17343782U JPS5978397U (en) | 1982-11-15 | 1982-11-15 | Forklift roll clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17343782U JPS5978397U (en) | 1982-11-15 | 1982-11-15 | Forklift roll clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5978397U true JPS5978397U (en) | 1984-05-26 |
| JPS6222557Y2 JPS6222557Y2 (en) | 1987-06-08 |
Family
ID=30377827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17343782U Granted JPS5978397U (en) | 1982-11-15 | 1982-11-15 | Forklift roll clamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5978397U (en) |
-
1982
- 1982-11-15 JP JP17343782U patent/JPS5978397U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6222557Y2 (en) | 1987-06-08 |
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