GB700784A - Improvements in rock-drilling machines - Google Patents

Improvements in rock-drilling machines

Info

Publication number
GB700784A
GB700784A GB1230351A GB1230351A GB700784A GB 700784 A GB700784 A GB 700784A GB 1230351 A GB1230351 A GB 1230351A GB 1230351 A GB1230351 A GB 1230351A GB 700784 A GB700784 A GB 700784A
Authority
GB
United Kingdom
Prior art keywords
drilling
rock
drill
rack
rotates
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
GB1230351A
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.)
HUGO NUSSE
Original Assignee
HUGO NUSSE
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 HUGO NUSSE filed Critical HUGO NUSSE
Publication of GB700784A publication Critical patent/GB700784A/en
Expired legal-status Critical Current

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
    • 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
    • E21B19/083—Cam, rack or like feed mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00—Vices
    • B25B1/24—Details, e.g. jaws of special shape, slideways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00—Vices
    • B25B1/24—Details, e.g. jaws of special shape, slideways
    • B25B1/2405—Construction of the jaws
    • B25B1/2473—Construction of the jaws with pull-down action on the workpiece

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)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Earth Drilling (AREA)

Abstract

700,784. Drilling. GRAFER, A., and NUSSE, H. May 25, 1951 [Dec. 23, 1948], No. 12303/51. Class 83 (3) [Also in Group XXIII] A rock-drilling machine comprises a compressed-air, gear-type motor 3 for feeding a carriage 4 carrying a similar motor 2 which rotates the drill. The feed motor rotates a pinion engaging a rack 7 on a rail 1 on which the carriage runs. The rack 7 is slidably mounted and engages a gauge 24 to measure the drilling pressure. Both motors are reversible and are controlled by manually-operated valves. Compressed air or water is delivered to the drill-bit through a hollow rod 9.
GB1230351A 1948-12-23 1951-05-25 Improvements in rock-drilling machines Expired GB700784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1948P0026658 DE1219420B (en) 1948-12-23 1948-12-23 Parallel vice

Publications (1)

Publication Number Publication Date
GB700784A true GB700784A (en) 1953-12-09

Family

ID=25946530

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230351A Expired GB700784A (en) 1948-12-23 1951-05-25 Improvements in rock-drilling machines

Country Status (2)

Country Link
DE (1) DE1219420B (en)
GB (1) GB700784A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454568A (en) * 1962-07-14 1969-07-08 Hoechst Ag Water-soluble phthalocyanine dyestuffs and process for preparing them
FR2958679A1 (en) * 2010-04-12 2011-10-14 Amd Wall drilling device for e.g. mining work, has driving unit coupled to mobile carriage to move mobile carriage between retracted position and left position in which drilling tool is at work and allows drilling of wall
CN108252662A (en) * 2017-12-21 2018-07-06 桂林市华力重工机械有限责任公司 A kind of unilateral rack push-pull device at fixed of drilling machine
CN112252961A (en) * 2020-09-25 2021-01-22 国家电网有限公司 Adjustable multi-water drill drilling mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880638A (en) * 1956-11-23 1959-04-07 Lawrence A Muggli Jaw-advancing, -alignment and -adjusting means for machine-tool vises

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454568A (en) * 1962-07-14 1969-07-08 Hoechst Ag Water-soluble phthalocyanine dyestuffs and process for preparing them
FR2958679A1 (en) * 2010-04-12 2011-10-14 Amd Wall drilling device for e.g. mining work, has driving unit coupled to mobile carriage to move mobile carriage between retracted position and left position in which drilling tool is at work and allows drilling of wall
CN108252662A (en) * 2017-12-21 2018-07-06 桂林市华力重工机械有限责任公司 A kind of unilateral rack push-pull device at fixed of drilling machine
CN108252662B (en) * 2017-12-21 2024-02-27 桂林市华力重工机械有限责任公司 Unilateral rack push-pull device of drilling machine
CN112252961A (en) * 2020-09-25 2021-01-22 国家电网有限公司 Adjustable multi-water drill drilling mechanism

Also Published As

Publication number Publication date
DE1219420B (en) 1966-06-16

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