ZA734118B - Telescopic rock drill feed - Google Patents

Telescopic rock drill feed

Info

Publication number
ZA734118B
ZA734118B ZA00734118A ZA734118A ZA734118B ZA 734118 B ZA734118 B ZA 734118B ZA 00734118 A ZA00734118 A ZA 00734118A ZA 734118 A ZA734118 A ZA 734118A ZA 734118 B ZA734118 B ZA 734118B
Authority
ZA
South Africa
Prior art keywords
rock drill
drill feed
telescopic rock
telescopic
feed
Prior art date
Application number
ZA00734118A
Inventor
C Boom
L Hanson
Original Assignee
Gardner Denver Co
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 Gardner Denver Co filed Critical Gardner Denver Co
Publication of ZA734118B publication Critical patent/ZA734118B/en

Links

Classifications

    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/081—Screw-and-nut feed mechanisms
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • Y10T408/675—Means to drive tool including means to move Tool along tool-axis
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/17—Rotary driven device adjustable during operation relative to its supporting structure
    • Y10T74/173—Screw and nut adjusting means
ZA00734118A 1972-12-14 1973-06-19 Telescopic rock drill feed ZA734118B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00315055A US3807510A (en) 1972-12-14 1972-12-14 Telescopic rock drill feed

Publications (1)

Publication Number Publication Date
ZA734118B true ZA734118B (en) 1975-02-26

Family

ID=23222681

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00734118A ZA734118B (en) 1972-12-14 1973-06-19 Telescopic rock drill feed

Country Status (7)

Country Link
US (1) US3807510A (en)
JP (1) JPS4989603A (en)
AU (1) AU473648B2 (en)
CA (1) CA976950A (en)
GB (1) GB1431383A (en)
SE (1) SE419258B (en)
ZA (1) ZA734118B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980144A (en) * 1974-06-17 1976-09-14 Gardner-Denver Company Rock drill feed mechanism
US4069877A (en) * 1976-11-09 1978-01-24 Gardner-Denver Company Mechanism for tensioning fluid hoses on a rock drill feed
US4288182A (en) * 1980-02-15 1981-09-08 Lasalle Machine Tool, Inc. Machining apparatus tool feed and retract system
JPS59188588U (en) * 1983-05-31 1984-12-14 板橋機械工業株式会社 Underground pipe construction equipment
JPS606815A (en) * 1983-06-24 1985-01-14 Mitsutoyo Mfg Co Ltd Feeder with fine adjustment
FI97419C (en) * 1993-09-20 1996-12-10 Tamrock Oy An arrangement for controlling the feed equipment of a rock drilling machine
US8371397B2 (en) * 2008-09-05 2013-02-12 Longyear Tm, Inc. Feed mechanism for drilling systems
CN102561936B (en) * 2012-01-20 2014-02-19 中船重工中南装备有限责任公司 Rock drilling control system of hydraulic rock drilling machine
CN108223513A (en) * 2018-02-27 2018-06-29 四川宏华石油设备有限公司 A kind of attachment device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307637A (en) * 1964-06-23 1967-03-07 Atlas Copco Ab Automated rock drill positioning support
US3500941A (en) * 1968-12-09 1970-03-17 Gardner Denver Co Feed mechanism for rock drill hose guide
US3684035A (en) * 1970-04-24 1972-08-15 Macgordon Wills Cable cylinders

Also Published As

Publication number Publication date
SE419258B (en) 1981-07-20
US3807510A (en) 1974-04-30
CA976950A (en) 1975-10-28
AU473648B2 (en) 1976-07-01
JPS4989603A (en) 1974-08-27
AU5765573A (en) 1975-01-09
GB1431383A (en) 1976-04-07

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