CA1005291A - Hammer mechanism for pneumatic impact tool - Google Patents

Hammer mechanism for pneumatic impact tool

Info

Publication number
CA1005291A
CA1005291A CA175,262A CA175262A CA1005291A CA 1005291 A CA1005291 A CA 1005291A CA 175262 A CA175262 A CA 175262A CA 1005291 A CA1005291 A CA 1005291A
Authority
CA
Canada
Prior art keywords
impact tool
hammer mechanism
pneumatic impact
pneumatic
hammer
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
CA175,262A
Other languages
English (en)
Other versions
CA175262S (en
Inventor
Kurt O. Brannstrom
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
Application granted granted Critical
Publication of CA1005291A publication Critical patent/CA1005291A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/005—Devices for removing chips by blowing
    • 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
    • E21B1/00—Percussion drilling
    • E21B1/12—Percussion drilling with a reciprocating impulse member
    • E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/30—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure
    • E21B1/32—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure working with pulses
    • E21B1/34—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure working with pulses the impulse member being a piston of an internal-combustion engine
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
CA175,262A 1972-06-30 1973-06-29 Hammer mechanism for pneumatic impact tool Expired CA1005291A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7208600A SE374045B (it) 1972-06-30 1972-06-30

Publications (1)

Publication Number Publication Date
CA1005291A true CA1005291A (en) 1977-02-15

Family

ID=20274533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,262A Expired CA1005291A (en) 1972-06-30 1973-06-29 Hammer mechanism for pneumatic impact tool

Country Status (6)

Country Link
JP (1) JPS5649715B2 (it)
CA (1) CA1005291A (it)
DE (1) DE2332908C3 (it)
GB (1) GB1382022A (it)
SE (1) SE374045B (it)
SU (1) SU621322A3 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE417122B (sv) * 1979-05-31 1981-02-23 Alf Sven Johan Wallgren Forfarande och anordning for jord-bergsondering och bergborrning med slagborrmaskin
ES2960569T3 (es) * 2019-08-29 2024-03-05 Sumitomo SHI FW Energia Oy Martillo de resorte para golpear ligeramente una superficie

Also Published As

Publication number Publication date
GB1382022A (en) 1975-01-29
DE2332908A1 (de) 1974-01-17
DE2332908B2 (de) 1974-12-05
SE374045B (it) 1975-02-24
JPS4943804A (it) 1974-04-25
DE2332908C3 (de) 1975-07-31
SU621322A3 (ru) 1978-08-25
JPS5649715B2 (it) 1981-11-24

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