JPS6069295U - oil jack - Google Patents

oil jack

Info

Publication number
JPS6069295U
JPS6069295U JP16011083U JP16011083U JPS6069295U JP S6069295 U JPS6069295 U JP S6069295U JP 16011083 U JP16011083 U JP 16011083U JP 16011083 U JP16011083 U JP 16011083U JP S6069295 U JPS6069295 U JP S6069295U
Authority
JP
Japan
Prior art keywords
oil
oil jack
jack
plate
shaped base
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
Application number
JP16011083U
Other languages
Japanese (ja)
Inventor
横田　昌嗣
Original Assignee
株式会社マサダ製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社マサダ製作所 filed Critical 株式会社マサダ製作所
Priority to JP16011083U priority Critical patent/JPS6069295U/en
Publication of JPS6069295U publication Critical patent/JPS6069295U/en
Pending legal-status Critical Current

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  • Check Valves (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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のオイルジヤツキの一例を示す側面図、第
２図はこの考案によるオイルジヤツキの一実施例をベー
スの逃し弁取付部分を破断して示した部分側面図である
。 １・・・・・・ベース、１ａ・・・・・・肉厚塑性変形
部分、２・・・・・・ジヤツキ本体、２ａ・・・・・・
昇降用ラム、２ｂ・・・・・・油圧シリンダ、３・・・
・・・ポンプ部、４・・・・・・ポンプ操作レバー、４
ａ・・・・・・操作レバーのソケット、５・・・・・・
支点、６・・・・・・スタンド、７・・・・・・逃し弁
、７ａ・・・・・・逃し弁ハンドル、８・・・・・・逃
し弁軸線。FIG. 1 is a side view showing an example of a conventional oil jack, and FIG. 2 is a partial side view showing an embodiment of the oil jack according to the invention, with the relief valve mounting portion of the base cut away. 1... Base, 1a... Thick plastic deformation part, 2... Jacket body, 2a...
Lifting ram, 2b...Hydraulic cylinder, 3...
...Pump part, 4...Pump operation lever, 4
a...Operating lever socket, 5...
Fulcrum, 6... Stand, 7... Relief valve, 7a... Relief valve handle, 8... Relief valve axis line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ジヤツキ本体、ポンプ部及び操作レバー支持部を板状ベ
ースから直立させてなるオイルジヤツキにおいて、前記
板状ベースの一縁にベース内に設ける油の逃し弁の軸線
方向に変形力を加えて縁の一部を隆起させた肉厚塑性変
形部分を備えることを特徴とするオイルジヤツキ。In an oil jack in which the jack main body, pump part, and operation lever support part are made to stand upright from a plate-shaped base, a deforming force is applied to one edge of the plate-shaped base in the axial direction of an oil relief valve provided in the base. An oil jack characterized by having a thick plastically deformed part with a raised part.
JP16011083U 1983-10-18 1983-10-18 oil jack Pending JPS6069295U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16011083U JPS6069295U (en) 1983-10-18 1983-10-18 oil jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16011083U JPS6069295U (en) 1983-10-18 1983-10-18 oil jack

Publications (1)

Publication Number Publication Date
JPS6069295U true JPS6069295U (en) 1985-05-16

Family

ID=30352256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16011083U Pending JPS6069295U (en) 1983-10-18 1983-10-18 oil jack

Country Status (1)

Country Link
JP (1) JPS6069295U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50149051A (en) * 1974-04-25 1975-11-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50149051A (en) * 1974-04-25 1975-11-28

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