BE762120A - IMPROVEMENTS RELATING TO EXCAVATION EQUIPMENT WITH A VIEW TO DIGGING TRENCHES FOR BURIAL BURIALS - Google Patents

IMPROVEMENTS RELATING TO EXCAVATION EQUIPMENT WITH A VIEW TO DIGGING TRENCHES FOR BURIAL BURIALS

Info

Publication number
BE762120A
BE762120A BE762120A BE762120A BE762120A BE 762120 A BE762120 A BE 762120A BE 762120 A BE762120 A BE 762120A BE 762120 A BE762120 A BE 762120A BE 762120 A BE762120 A BE 762120A
Authority
BE
Belgium
Prior art keywords
burials
burial
view
improvements relating
excavation equipment
Prior art date
Application number
BE762120A
Other languages
French (fr)
Inventor
N Ikeda
Original Assignee
Tone Borin Kk
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
Priority claimed from JP9254670U external-priority patent/JPS4938330Y1/ja
Application filed by Tone Borin Kk filed Critical Tone Borin Kk
Publication of BE762120A publication Critical patent/BE762120A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/13—Foundation slots or slits; Implements for making these slots or slits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/001—Drilling a non circular hole
BE762120A 1970-09-19 1971-01-27 IMPROVEMENTS RELATING TO EXCAVATION EQUIPMENT WITH A VIEW TO DIGGING TRENCHES FOR BURIAL BURIALS BE762120A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9254670U JPS4938330Y1 (en) 1970-09-19 1970-09-19
JP9254570 1970-09-19

Publications (1)

Publication Number Publication Date
BE762120A true BE762120A (en) 1971-07-01

Family

ID=26433949

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762120A BE762120A (en) 1970-09-19 1971-01-27 IMPROVEMENTS RELATING TO EXCAVATION EQUIPMENT WITH A VIEW TO DIGGING TRENCHES FOR BURIAL BURIALS

Country Status (7)

Country Link
AT (1) AT302910B (en)
BE (1) BE762120A (en)
CA (1) CA919196A (en)
CH (1) CH532168A (en)
FR (1) FR2105794A5 (en)
NL (1) NL7102148A (en)
SE (1) SE389698B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2355155A1 (en) * 1976-06-18 1978-01-13 Coyne & Bellier METHOD AND DEVICE FOR PERFORMING DEEP DRILLING
DE3911624A1 (en) * 1989-04-09 1990-10-11 Delmag Maschinenfabrik Tool for digging and undercutting slit trench - has cutting tool mounted on links pivoted to lower end of fixed frame
EP0685603B1 (en) * 1993-12-10 2002-05-02 Chemical Grouting Company Ltd. Multi-shaft excavating device
CN111827391B (en) * 2020-07-20 2022-09-09 安徽腾兴工程设备制造有限公司 Multilayer composite drill bit assembly for ditching operation

Also Published As

Publication number Publication date
FR2105794A5 (en) 1972-04-28
CH532168A (en) 1972-12-31
SE389698B (en) 1976-11-15
AT302910B (en) 1972-11-10
NL7102148A (en) 1972-03-21
CA919196A (en) 1973-01-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TONE BORING K.K.

Effective date: 19840127