CH596432A5 - - Google Patents

Info

Publication number
CH596432A5
CH596432A5 CH1076575A CH1076575A CH596432A5 CH 596432 A5 CH596432 A5 CH 596432A5 CH 1076575 A CH1076575 A CH 1076575A CH 1076575 A CH1076575 A CH 1076575A CH 596432 A5 CH596432 A5 CH 596432A5
Authority
CH
Switzerland
Application number
CH1076575A
Inventor
Hans Bieri
Original Assignee
Hydrostress Ag
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 Hydrostress Ag filed Critical Hydrostress Ag
Priority to CH1076575A priority Critical patent/CH596432A5/xx
Priority to DE2631743A priority patent/DE2631743C2/de
Priority to US05/714,772 priority patent/US4055353A/en
Publication of CH596432A5 publication Critical patent/CH596432A5/xx

Links

Classifications

    • 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
    • E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B25D17/084—Rotating chucks or sockets
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/10—Expanding
    • Y10T279/1037—Axially moving actuator
    • Y10T279/1041—Wedge
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/26—Chucks or sockets with centering means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
CH1076575A 1975-08-19 1975-08-19 CH596432A5 (bg)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1076575A CH596432A5 (bg) 1975-08-19 1975-08-19
DE2631743A DE2631743C2 (de) 1975-08-19 1976-07-15 Einrichtung zum Verspannen eines Bohrrohres mit dem Antriebszapfen einer Bohrmaschine
US05/714,772 US4055353A (en) 1975-08-19 1976-08-16 Clamping device, especially for rock or concrete drills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1076575A CH596432A5 (bg) 1975-08-19 1975-08-19

Publications (1)

Publication Number Publication Date
CH596432A5 true CH596432A5 (bg) 1978-03-15

Family

ID=4366613

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1076575A CH596432A5 (bg) 1975-08-19 1975-08-19

Country Status (3)

Country Link
US (1) US4055353A (bg)
CH (1) CH596432A5 (bg)
DE (1) DE2631743C2 (bg)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7954565B2 (en) 2005-11-11 2011-06-07 Tracto-Technik Gmbh Thread retention for an earth boring device
DE102005054311A1 (de) * 2005-11-11 2007-05-16 Tracto Technik Gewindesicherung
US8733147B2 (en) * 2010-12-21 2014-05-27 Standard Lifters, Inc. Gas spring mounting assembly and method for metal forming dies
NL2007130C2 (nl) * 2011-07-18 2013-01-21 Marinus Pasterkamp Koppeling voor het lossen van een vastgeslagen werktuig.
CN103742082B (zh) * 2013-12-20 2017-01-11 安徽铜冠机械股份有限公司 天井钻机钻杆联轴器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1366733A (en) * 1919-12-15 1921-01-25 Jung Henry Machine-reamer
US2749133A (en) * 1954-08-16 1956-06-05 James C Rich Core chuck
US2830821A (en) * 1956-01-20 1958-04-15 Mikeal G Bystrom Lathe stop
US2992787A (en) * 1959-02-18 1961-07-18 Honeywell Regulator Co Supporting device
US3345006A (en) * 1965-09-02 1967-10-03 Ind Devices Inc Collet assembly
DE1634485A1 (de) * 1966-08-09 1970-08-06 Masch Und Bohrgeraete Fabrik Vorrichtung zum gleichzeitigen Bohren und Verrohren
JPS5114508A (en) * 1974-07-24 1976-02-05 Mitsubishi Motors Corp Enjinnobaransakudosochi

Also Published As

Publication number Publication date
US4055353A (en) 1977-10-25
DE2631743A1 (de) 1977-03-03
DE2631743C2 (de) 1984-07-05

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Legal Events

Date Code Title Description
PL Patent ceased