JPS5939032B2 - コンクリ−ト構造体の孔切削用アンダカツタ - Google Patents

コンクリ−ト構造体の孔切削用アンダカツタ

Info

Publication number
JPS5939032B2
JPS5939032B2 JP51160885A JP16088576A JPS5939032B2 JP S5939032 B2 JPS5939032 B2 JP S5939032B2 JP 51160885 A JP51160885 A JP 51160885A JP 16088576 A JP16088576 A JP 16088576A JP S5939032 B2 JPS5939032 B2 JP S5939032B2
Authority
JP
Japan
Prior art keywords
head
undercutter
hole
operated
undercutter according
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.)
Expired
Application number
JP51160885A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5292801A (en
Inventor
デビツド・トムソン・アラン
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.)
JON MAKUDONARUDO ANDO CO NYUUMATEITSUKU TSUURUZU Ltd
Original Assignee
JON MAKUDONARUDO ANDO CO NYUUMATEITSUKU TSUURUZU 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.)
Filing date
Publication date
Application filed by JON MAKUDONARUDO ANDO CO NYUUMATEITSUKU TSUURUZU Ltd filed Critical JON MAKUDONARUDO ANDO CO NYUUMATEITSUKU TSUURUZU Ltd
Publication of JPS5292801A publication Critical patent/JPS5292801A/ja
Publication of JPS5939032B2 publication Critical patent/JPS5939032B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
    • B23B29/03489—Adjustment means not specified or not covered by the groups B23B29/03435 - B23B29/03478
    • B23B29/03496—Grooving tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0018—Drills for enlarging a hole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Earth Drilling (AREA)
  • Piles And Underground Anchors (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Road Signs Or Road Markings (AREA)
JP51160885A 1975-12-29 1976-12-27 コンクリ−ト構造体の孔切削用アンダカツタ Expired JPS5939032B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB53060/75A GB1554730A (en) 1975-12-29 1975-12-29 Apparatus for undercutting a drill hole
GB000005306075 1975-12-29

Publications (2)

Publication Number Publication Date
JPS5292801A JPS5292801A (en) 1977-08-04
JPS5939032B2 true JPS5939032B2 (ja) 1984-09-20

Family

ID=10466483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51160885A Expired JPS5939032B2 (ja) 1975-12-29 1976-12-27 コンクリ−ト構造体の孔切削用アンダカツタ

Country Status (10)

Country Link
US (1) US4153121A (cg-RX-API-DMAC10.html)
JP (1) JPS5939032B2 (cg-RX-API-DMAC10.html)
AU (1) AU504087B2 (cg-RX-API-DMAC10.html)
CA (1) CA1062241A (cg-RX-API-DMAC10.html)
DE (1) DE2657849C2 (cg-RX-API-DMAC10.html)
FI (1) FI763720A7 (cg-RX-API-DMAC10.html)
FR (1) FR2337019A1 (cg-RX-API-DMAC10.html)
GB (1) GB1554730A (cg-RX-API-DMAC10.html)
NO (1) NO147808C (cg-RX-API-DMAC10.html)
ZA (1) ZA767445B (cg-RX-API-DMAC10.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1586163A (en) * 1976-07-06 1981-03-18 Macdonald Pneumatic Tools Fluid operated undercutter
DE3100733A1 (de) * 1981-01-13 1982-08-26 Termofix Betonbrenn GmbH, 7145 Markgröningen Verfahren zur befestigung von gegenstaenden an fertigen beton- oder steinwaenden sowie vorrichtung zur durchfuehrung des verfahrens
DE3119605C2 (de) * 1981-05-16 1986-07-10 Norton Co., Worcester, Mass. Vorrichtung zum unterschneidenden Räumen von zylindrischen Bohrlöchern
US5197553A (en) * 1991-08-14 1993-03-30 Atlantic Richfield Company Drilling with casing and retrievable drill bit
US5271472A (en) * 1991-08-14 1993-12-21 Atlantic Richfield Company Drilling with casing and retrievable drill bit
DE10311079A1 (de) * 2003-03-13 2004-09-30 Powers Fasteners Europe Bv Bohrvorrichtung
CA2578424C (en) * 2006-02-08 2014-05-06 Tesco Corporation Method and assembly for casing handling using a kelly rig
JP6401487B2 (ja) * 2013-04-26 2018-10-10 株式会社ミスミ特殊 アンダーカットドリル装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE239524C (cg-RX-API-DMAC10.html) *
US1236371A (en) * 1913-06-09 1917-08-07 Sullivan Machinery Co Drilling apparatus.
US1461713A (en) * 1921-07-22 1923-07-10 Reni S Berry Well drill
DE492822C (de) * 1927-04-14 1930-02-27 Eduard Meyer Einrichtung zum Hochbohren
US2942850A (en) * 1957-07-23 1960-06-28 Mckee Company Multiple drill
US3101499A (en) * 1959-05-27 1963-08-27 Phillips Petroleum Co Pipe cleaner
FR1271163A (fr) * 1960-07-26 1961-09-08 Dispositif élargisseur de la base d'un forage
US3386250A (en) * 1963-12-07 1968-06-04 Katayama Susumu Water current controlling means
GB1189115A (en) * 1966-06-13 1970-04-22 Lucas Industries Ltd Boring Head Attachments for Machine Tools for producing Undercut Formations in Workpieces
US3513920A (en) * 1967-06-08 1970-05-26 Watson Mfg Co Underreamer
GB1386071A (en) * 1970-12-29 1975-03-05 Keen P A Recessing or similar tools

Also Published As

Publication number Publication date
FR2337019A1 (fr) 1977-07-29
US4153121A (en) 1979-05-08
NO764375L (cg-RX-API-DMAC10.html) 1977-06-30
GB1554730A (en) 1979-10-31
FI763720A7 (cg-RX-API-DMAC10.html) 1977-06-30
NO147808C (no) 1983-06-15
ZA767445B (en) 1977-11-30
DE2657849A1 (de) 1977-07-07
AU2056276A (en) 1978-06-22
CA1062241A (en) 1979-09-11
DE2657849C2 (de) 1985-12-19
FR2337019B1 (cg-RX-API-DMAC10.html) 1982-06-11
NO147808B (no) 1983-03-07
AU504087B2 (en) 1979-10-04
JPS5292801A (en) 1977-08-04

Similar Documents

Publication Publication Date Title
US4671367A (en) Pole hole digger with percussive core drilling
JPS5939032B2 (ja) コンクリ−ト構造体の孔切削用アンダカツタ
CN211397452U (zh) 一种旋挖钻机钻孔定位装置
US2583429A (en) Counterbore cutter for boltholes in concrete
US4186810A (en) Fluid operated undercutter
CN106351588B (zh) 一种高效的用于岩石开凿的风动式凿岩机
CN105804644A (zh) 一种扣合十字桩
GB1437420A (en) Method and apparatus for drilling in an earth formation
AU2008100106A4 (en) Drills for piles
US3219131A (en) Percussion-rotary drill
JP3021183B2 (ja) さく孔装置
US3598193A (en) Cutter bits with radially extendable cutter elements
JP4709673B2 (ja) 孔壁目荒らし装置及び孔壁目荒らし方法
JP2002188385A (ja) リングビット及びそのリングビットを用いた二重管衝撃掘削方法
US296681A (en) deeby
WO1995015419A1 (en) Ground boring device and method for constructing an underground wall using the same
JP2528732B2 (ja) 土木工事用のサ―ボ式油圧シリンダ―装置
KR790001037B1 (ko) 절삭기구
US278517A (en) derby
AU2008200540B2 (en) Drills for piles
CN217813324U (zh) 一种土壤打孔装置
JP2717058B2 (ja) 地盤の掘削工法
JP2583006B2 (ja) 地盤掘削装置
SU150806A1 (ru) Буровой станок дл шарошечного бурени скважин
US1132062A (en) Well-tool.