JPS58120229U - local steel - Google Patents

local steel

Info

Publication number
JPS58120229U
JPS58120229U JP1689082U JP1689082U JPS58120229U JP S58120229 U JPS58120229 U JP S58120229U JP 1689082 U JP1689082 U JP 1689082U JP 1689082 U JP1689082 U JP 1689082U JP S58120229 U JPS58120229 U JP S58120229U
Authority
JP
Japan
Prior art keywords
steel
local steel
blade
local
hinge
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
JP1689082U
Other languages
Japanese (ja)
Inventor
玉邑　昇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1689082U priority Critical patent/JPS58120229U/en
Publication of JPS58120229U publication Critical patent/JPS58120229U/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (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 the drawing]

図はこの考案の実施例を示し第１図は正面図、第２図は
第１図の下より見上げた一部拡大説明図、第３図は作業
機械等に取付けた状態を示す説明図、第４図は地業する
施工順序をイ１１ロ、ハ二、ホ。 へ、トで示す概略図である。 １・・・はがね棒状主体、２・・・蝶番型の羽根、２′
・・・同上閉止状態、３・・・節片、４・・・作業業機
械、５・・・打撃機械、６・・・砂利、１・・・地盤。The figures show an embodiment of this invention, and Fig. 1 is a front view, Fig. 2 is a partially enlarged explanatory view looking up from the bottom of Fig. 1, and Fig. 3 is an explanatory view showing a state where it is installed on a working machine, etc.; Figure 4 shows the order of construction work. It is a schematic diagram shown in F and G. 1... Steel bar-shaped main body, 2... Hinge-shaped blade, 2'
...Closed state as above, 3. Joint piece, 4. Working machine, 5. Impact machine, 6. Gravel, 1. Ground.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] はがね棒状主体の下部に、開閉自在の蝶番型の羽根を設
けると共に、その上方に下向斜面に形成した節片を多数
個取付けて成る地業鋼。A steel bar made of steel, with a hinge-shaped blade that can be opened and closed at the bottom, and a number of joints formed on downward slopes above the blade.
JP1689082U 1982-02-08 1982-02-08 local steel Pending JPS58120229U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1689082U JPS58120229U (en) 1982-02-08 1982-02-08 local steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1689082U JPS58120229U (en) 1982-02-08 1982-02-08 local steel

Publications (1)

Publication Number Publication Date
JPS58120229U true JPS58120229U (en) 1983-08-16

Family

ID=30029240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1689082U Pending JPS58120229U (en) 1982-02-08 1982-02-08 local steel

Country Status (1)

Country Link
JP (1) JPS58120229U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056710A (en) * 1973-09-20 1975-05-17
JPS527904B2 (en) * 1971-10-23 1977-03-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527904B2 (en) * 1971-10-23 1977-03-05
JPS5056710A (en) * 1973-09-20 1975-05-17

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