JPS58135226A - 油圧又は空気圧ハンマの制御装置 - Google Patents

油圧又は空気圧ハンマの制御装置

Info

Publication number: JPS58135226A
Authority: JP; Japan
Prior art keywords: switch; weight; hydraulic; magnetic material; circuit
Prior art date: 1982-02-03
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

Application number

JP1580082A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6138287B2 (2

Inventor

Tadahiko Miura

忠彦三浦

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.)

Maeta Concrete Industry Ltd

Original Assignee

Maeta Concrete Industry Ltd

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.)

1982-02-03

Filing date

1982-02-03

Publication date

1983-08-11

1982-02-03 Application filed by Maeta Concrete Industry Ltd filed Critical Maeta Concrete Industry Ltd

1982-02-03 Priority to JP1580082A priority Critical patent/JPS58135226A/ja

1983-08-11 Publication of JPS58135226A publication Critical patent/JPS58135226A/ja

1986-08-28 Publication of JPS6138287B2 publication Critical patent/JPS6138287B2/ja

Status Granted legal-status Critical Current

Links

239000000696 magnetic material Substances 0.000 claims description 14
238000000926 separation method Methods 0.000 claims 1
238000000034 method Methods 0.000 abstract description 4
230000009471 action Effects 0.000 abstract description 3
210000000554 iris Anatomy 0.000 description 4
230000008859 change Effects 0.000 description 3
239000010720 hydraulic oil Substances 0.000 description 3
230000008569 process Effects 0.000 description 3
238000004080 punching Methods 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
241000862969 Stella Species 0.000 description 2
238000010276 construction Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
239000003921 oil Substances 0.000 description 2
230000009467 reduction Effects 0.000 description 2
206010000234 Abortion spontaneous Diseases 0.000 description 1
241000208140 Acer Species 0.000 description 1
241000473391 Archosargus rhomboidalis Species 0.000 description 1
241000218645 Cedrus Species 0.000 description 1
241000931705 Cicada Species 0.000 description 1
102100021559 KRR1 small subunit processome component homolog Human genes 0.000 description 1
241000219995 Wisteria Species 0.000 description 1
230000001174 ascending effect Effects 0.000 description 1
210000001217 buttock Anatomy 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000005611 electricity Effects 0.000 description 1
230000010354 integration Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
208000015994 miscarriage Diseases 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
239000002689 soil Substances 0.000 description 1
208000000995 spontaneous abortion Diseases 0.000 description 1

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Paleontology (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

JP1580082A 1982-02-03 1982-02-03 油圧又は空気圧ハンマの制御装置 Granted JPS58135226A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP1580082A JPS58135226A (ja)	1982-02-03	1982-02-03	油圧又は空気圧ハンマの制御装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1580082A JPS58135226A (ja)	1982-02-03	1982-02-03	油圧又は空気圧ハンマの制御装置

Publications (2)

Publication Number	Publication Date
JPS58135226A true JPS58135226A (ja)	1983-08-11
JPS6138287B2 JPS6138287B2 (2)	1986-08-28

Family

ID=11898910

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP1580082A Granted JPS58135226A (ja)	1982-02-03	1982-02-03	油圧又は空気圧ハンマの制御装置

Country Status (1)

Country	Link
JP (1)	JPS58135226A (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60116908A (ja) *	1983-11-29	1985-06-24	Hitachi Constr Mach Co Ltd	油圧ハンマの重錘駆動方法
CN104532841A (zh) *	2014-12-10	2015-04-22	马人欢	电磁建筑打桩机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH1078333A (ja) *	1996-09-04	1998-03-24	Ohbayashi Corp	打込み杭の計測管理システム

1982
- 1982-02-03 JP JP1580082A patent/JPS58135226A/ja active Granted

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60116908A (ja) *	1983-11-29	1985-06-24	Hitachi Constr Mach Co Ltd	油圧ハンマの重錘駆動方法
CN104532841A (zh) *	2014-12-10	2015-04-22	马人欢	电磁建筑打桩机

Also Published As

Publication number	Publication date
JPS6138287B2 (2)	1986-08-28

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