CH591626A5 - - Google Patents

Info

Publication number
CH591626A5
CH591626A5 CH476775A CH476775A CH591626A5 CH 591626 A5 CH591626 A5 CH 591626A5 CH 476775 A CH476775 A CH 476775A CH 476775 A CH476775 A CH 476775A CH 591626 A5 CH591626 A5 CH 591626A5
Authority
CH
Switzerland
Application number
CH476775A
Original Assignee
Hawera Probst Kg Hartmetall
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 Hawera Probst Kg Hartmetall filed Critical Hawera Probst Kg Hartmetall
Publication of CH591626A5 publication Critical patent/CH591626A5/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/11—Retention by threaded connection
    • B23B31/1107—Retention by threaded connection for conical parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/11—Retention by threaded connection
    • B23B31/1107—Retention by threaded connection for conical parts
    • B23B31/1122—Retention by threaded connection for conical parts using cylindrical threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/02—Core bits
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/75—Stone, rock or concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2265/00—Details of general geometric configurations
    • B23B2265/12—Eccentric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7061—Resilient

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
CH476775A 1974-04-23 1975-04-15 CH591626A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2419548A DE2419548C2 (de) 1974-04-23 1974-04-23 Bohrwerkzeug für Bohrhämmer

Publications (1)

Publication Number Publication Date
CH591626A5 true CH591626A5 (xx) 1977-09-30

Family

ID=5913691

Family Applications (1)

Application Number Title Priority Date Filing Date
CH476775A CH591626A5 (xx) 1974-04-23 1975-04-15

Country Status (6)

Country Link
US (1) US4002214A (xx)
JP (1) JPS5721636B2 (xx)
CH (1) CH591626A5 (xx)
DE (1) DE2419548C2 (xx)
DK (1) DK162675A (xx)
GB (1) GB1463968A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4245709A (en) * 1979-04-27 1981-01-20 Christensen, Inc. Removable drill string stabilizers
DE3004077C2 (de) * 1980-02-05 1986-12-18 Robert Bosch Gmbh, 7000 Stuttgart Bohrkrone
DE3106192A1 (de) * 1981-02-19 1982-08-26 Reinhold 8000 München Rauscher Zusatzwerkzeug fuer drehschlagbohrmaschinen
US4855100A (en) * 1988-03-02 1989-08-08 Westinghouse Electric Corp. Reconstitutable control rod spider assembly
DE4436916A1 (de) 1994-10-15 1996-04-18 Hilti Ag Bohrwerkzeug mit Trägerkörper und Schneidkörpern
DE19740277B4 (de) * 1997-09-13 2012-05-24 Robert Bosch Gmbh Bohrwerkzeug
DE10054850B4 (de) * 2000-11-04 2009-08-06 Hilti Aktiengesellschaft Bohrer für Gestein
US20080006419A1 (en) * 2006-07-01 2008-01-10 Black & Decker Inc. Tool holder connector for powered hammer
JP4993528B2 (ja) * 2010-03-04 2012-08-08 オーエスジー株式会社 切削工具
CN107962210A (zh) * 2017-12-29 2018-04-27 苏州瑞恩工业产品设计有限公司 一种钻孔工具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2152681A (en) * 1938-12-20 1939-04-04 Aircraft Screw Prod Co Screw connection
US2418418A (en) * 1943-12-11 1947-04-01 United Aircraft Corp Aluminum propeller blade with steel shank
US2816737A (en) * 1955-07-05 1957-12-17 Termite Drills Inc Drills
US3062568A (en) * 1959-10-20 1962-11-06 Alf S Andresen Safety screw thread arrangement
DE1812229A1 (de) * 1968-12-02 1971-01-14 Hilti Ag Bohrer bzw. Bohrerhalter fuer Bohrhaemmer

Also Published As

Publication number Publication date
DE2419548A1 (de) 1975-11-06
DE2419548C2 (de) 1983-05-05
JPS50144603A (xx) 1975-11-20
JPS5721636B2 (xx) 1982-05-08
DK162675A (da) 1975-10-24
US4002214A (en) 1977-01-11
GB1463968A (en) 1977-02-09

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Legal Events

Date Code Title Description
PL Patent ceased