AR201034A1 - IMPROVEMENT IN AN EXCAVATION TOOL - Google Patents

IMPROVEMENT IN AN EXCAVATION TOOL

Info

Publication number
AR201034A1
AR201034A1 AR252545A AR25254574A AR201034A1 AR 201034 A1 AR201034 A1 AR 201034A1 AR 252545 A AR252545 A AR 252545A AR 25254574 A AR25254574 A AR 25254574A AR 201034 A1 AR201034 A1 AR 201034A1
Authority
AR
Argentina
Prior art keywords
improvement
excavation tool
excavation
tool
Prior art date
Application number
AR252545A
Other languages
Spanish (es)
Original Assignee
Poclain Sa
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 Poclain Sa filed Critical Poclain Sa
Application granted granted Critical
Publication of AR201034A1 publication Critical patent/AR201034A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H43/00—Other fluid gearing, e.g. with oscillating input or output
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
AR252545A 1973-03-12 1974-02-28 IMPROVEMENT IN AN EXCAVATION TOOL AR201034A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7308723A FR2221948A5 (en) 1973-03-12 1973-03-12

Publications (1)

Publication Number Publication Date
AR201034A1 true AR201034A1 (en) 1975-02-06

Family

ID=9116134

Family Applications (1)

Application Number Title Priority Date Filing Date
AR252545A AR201034A1 (en) 1973-03-12 1974-02-28 IMPROVEMENT IN AN EXCAVATION TOOL

Country Status (10)

Country Link
US (1) US3903973A (en)
JP (1) JPS5638756B2 (en)
AR (1) AR201034A1 (en)
BE (1) BE810336A (en)
BR (1) BR7401502D0 (en)
DE (1) DE2411411A1 (en)
ES (1) ES424177A1 (en)
FR (1) FR2221948A5 (en)
GB (1) GB1449765A (en)
IT (1) IT1009254B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2541795C2 (en) * 1975-09-19 1985-09-26 Helmut Dipl.-Ing. 6200 Wiesbaden Sieke Device for deep drilling
IT1230812B (en) * 1988-09-29 1991-11-07 Trivelsonda S N C Di Silvio E VIBRATOR DEVICE TO BE INSTALLED ON THE ROTARY OF THE DRILLING MACHINES
DE19530802C1 (en) * 1995-08-22 1996-11-28 Delmag Maschinenfabrik Portable drilling rig with manual and automatic reversing switches
CA2315083A1 (en) 1998-10-23 2000-05-04 Frottierweberei Vossen Gmbh Terry fabric or velour fabric and method for the production thereof
CN103953616B (en) * 2014-05-08 2017-01-25 纽科伦（新乡）起重机有限公司 Supporting rotating device
EP3818217B1 (en) * 2018-07-02 2023-12-13 Stanley Black & Decker, Inc. Excavator boom mountable high pressure hydraulic tool including a hydraulic motor driven generator
US20200030956A1 (en) * 2018-07-30 2020-01-30 Chuan-Shan Huang Heatsink Structure for Pile Driver
US11879331B2 (en) * 2021-06-21 2024-01-23 Universal Horizontal Directional Vibro-anchoring system integrated into horizontal directional rig

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1478828A1 (en) * 1964-10-24 1969-03-06 Bosch Gmbh Robert Motor-driven screwdriver
US3319723A (en) * 1965-04-01 1967-05-16 Ingersoll Rand Co Axial piston pulse generator
US3499293A (en) * 1968-11-20 1970-03-10 Taisei Corp Method and apparatus for forming underground construction in situ

Also Published As

Publication number Publication date
ES424177A1 (en) 1976-05-16
GB1449765A (en) 1976-09-15
BR7401502D0 (en) 1974-11-19
FR2221948A5 (en) 1974-10-11
US3903973A (en) 1975-09-09
JPS5638756B2 (en) 1981-09-08
BE810336A (en) 1974-05-16
JPS49126106A (en) 1974-12-03
DE2411411A1 (en) 1974-09-19
IT1009254B (en) 1976-12-10

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