GB950564A - Improvements in pusher leg arrangement for rock drills - Google Patents

Improvements in pusher leg arrangement for rock drills

Info

Publication number
GB950564A
GB950564A GB41789/62A GB4178962A GB950564A GB 950564 A GB950564 A GB 950564A GB 41789/62 A GB41789/62 A GB 41789/62A GB 4178962 A GB4178962 A GB 4178962A GB 950564 A GB950564 A GB 950564A
Authority
GB
United Kingdom
Prior art keywords
drill
ring
support
trunnion
lugs
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
GB41789/62A
Other languages
English (en)
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of GB950564A publication Critical patent/GB950564A/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
    • E21B19/087—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 by means of a swinging arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/28—Means for securing sliding members in any desired position

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)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB41789/62A 1961-11-21 1962-11-05 Improvements in pusher leg arrangement for rock drills Expired GB950564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US153827A US3245484A (en) 1961-11-21 1961-11-21 Pusher leg arrangement for rock drills

Publications (1)

Publication Number Publication Date
GB950564A true GB950564A (en) 1964-02-26

Family

ID=22548906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41789/62A Expired GB950564A (en) 1961-11-21 1962-11-05 Improvements in pusher leg arrangement for rock drills

Country Status (6)

Country Link
US (1) US3245484A (bg)
BE (1) BE625003A (bg)
CH (1) CH410829A (bg)
DE (1) DE1608463B1 (bg)
FI (1) FI41002C (bg)
GB (1) GB950564A (bg)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102463471A (zh) * 2010-11-09 2012-05-23 深圳市远望工业自动化设备有限公司 一种可旋转加工装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6112829A (en) * 1998-04-17 2000-09-05 Hunt; Clive Wilfred Rock drill air leg control system
EP3645825A4 (en) * 2017-06-26 2021-04-07 UGT Group PTY Ltd DRILLING ARRANGEMENT AND VALVE
CN116905963B (zh) * 2023-07-25 2024-02-09 苏州市本宁建设工程有限公司 一种建筑地基冻土钻孔装置及其使用方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US221285A (en) * 1879-11-04 Improvement in taps for tin cans
GB190223883A (en) * 1902-11-01 1903-08-27 Harry Lucas Improvements relating to Plug Taps or Cocks.
US2265267A (en) * 1939-03-08 1941-12-09 Cowles And Rudolph W Lotz Separable swivel connection for conduits
US2289465A (en) * 1940-04-26 1942-07-14 Ingersoll Rand Co Drilling mechanism
US2525879A (en) * 1948-09-21 1950-10-17 Jr Ned B Farish Quick-detachable fluid line connector
US2610030A (en) * 1949-10-29 1952-09-09 Independent Pneumatic Tool Co Drill cradle
US2908482A (en) * 1952-07-16 1959-10-13 Joy Mfg Co Rock drill
US3065806A (en) * 1952-07-16 1962-11-27 Joy Mfg Co Rock drills
US3064741A (en) * 1952-12-10 1962-11-20 Ingersoll Rand Co Feed controlling device for rock drilling mechanisms
US3085638A (en) * 1953-10-23 1963-04-16 Atlas Copco Ab Rock drilling mechanisms
US2929611A (en) * 1955-01-25 1960-03-22 John albert read

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102463471A (zh) * 2010-11-09 2012-05-23 深圳市远望工业自动化设备有限公司 一种可旋转加工装置
CN102463471B (zh) * 2010-11-09 2015-11-18 深圳市远望工业自动化设备有限公司 一种可旋转加工装置

Also Published As

Publication number Publication date
FI41002B (bg) 1969-04-30
US3245484A (en) 1966-04-12
DE1608463B1 (de) 1969-09-11
BE625003A (bg)
CH410829A (de) 1966-04-15
FI41002C (fi) 1969-08-11

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