SE343784B - - Google Patents

Info

Publication number
SE343784B
SE343784B SE15297/69A SE1529769A SE343784B SE 343784 B SE343784 B SE 343784B SE 15297/69 A SE15297/69 A SE 15297/69A SE 1529769 A SE1529769 A SE 1529769A SE 343784 B SE343784 B SE 343784B
Authority
SE
Sweden
Application number
SE15297/69A
Inventor
E Erma
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
Priority to SE15297/69A priority Critical patent/SE343784B/xx
Priority to ZA707292A priority patent/ZA707292B/xx
Priority to DE19702053335 priority patent/DE2053335C/de
Priority to US00086467A priority patent/US3754396A/en
Priority to GB5239870A priority patent/GB1325499A/en
Priority to AT1000670A priority patent/AT308030B/de
Priority to CA097561A priority patent/CA937468A/en
Priority to JP45097588A priority patent/JPS5116881B1/ja
Publication of SE343784B publication Critical patent/SE343784B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • 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

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)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
SE15297/69A 1969-11-07 1969-11-07 SE343784B (no)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE15297/69A SE343784B (no) 1969-11-07 1969-11-07
ZA707292A ZA707292B (en) 1969-11-07 1970-10-27 Impacting device
DE19702053335 DE2053335C (de) 1969-11-07 1970-10-30 Schlagvorrichtung, insbesondere fur Gesteinsbohrer
US00086467A US3754396A (en) 1969-11-07 1970-11-03 Impacting device
GB5239870A GB1325499A (en) 1969-11-07 1970-11-04 Impacting devices
AT1000670A AT308030B (de) 1969-11-07 1970-11-06 Schlagvorrichtung, insbesondere für Gesteinsbohrer
CA097561A CA937468A (en) 1969-11-07 1970-11-06 Impacting device
JP45097588A JPS5116881B1 (no) 1969-11-07 1970-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15297/69A SE343784B (no) 1969-11-07 1969-11-07

Publications (1)

Publication Number Publication Date
SE343784B true SE343784B (no) 1972-03-20

Family

ID=20300451

Family Applications (1)

Application Number Title Priority Date Filing Date
SE15297/69A SE343784B (no) 1969-11-07 1969-11-07

Country Status (7)

Country Link
US (1) US3754396A (no)
JP (1) JPS5116881B1 (no)
AT (1) AT308030B (no)
CA (1) CA937468A (no)
GB (1) GB1325499A (no)
SE (1) SE343784B (no)
ZA (1) ZA707292B (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000496A1 (en) * 1978-01-12 1979-08-09 Edstroem Kjell Anti-noise impact element

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2551303C3 (de) * 1975-11-14 1981-04-02 Institut gornogo dela Sibirskogo otdelenija Akademii Nauk SSSR, Novosibirsk Druckluftbetriebene Tiefloch-Schlagbohrmaschine
US4945815A (en) * 1988-05-25 1990-08-07 Industrial Technology Research Institute Pneumatic type of reciprocating movement device
AUPN751396A0 (en) * 1996-01-12 1996-02-08 Russell Mineral Equipment Pty Ltd Linerbolt removing tool (lrt)
US7878265B2 (en) 2007-02-06 2011-02-01 Makita Corporation Impact power tool
US7681658B2 (en) * 2007-11-06 2010-03-23 Maurice DUVAL Pneumatic impact tool
US9592598B2 (en) 2013-03-15 2017-03-14 Caterpillar Inc. Hydraulic hammer having impact system subassembly
US9555531B2 (en) 2013-03-15 2017-01-31 Caterpillar Inc. Hydraulic hammer having co-axial accumulator and piston
US9151386B2 (en) * 2013-03-15 2015-10-06 Caterpillar Inc. Accumulator membrane for a hydraulic hammer
US11819989B2 (en) 2020-07-07 2023-11-21 Techtronic Cordless Gp Powered fastener driver
CA3167425A1 (en) 2021-07-16 2023-01-16 Techtronic Cordless Gp Powered fastener driver

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US543052A (en) * 1895-07-23 Frank c
US891831A (en) * 1908-01-22 1908-06-30 Joseph Frederick Pneumatic hammer.
US1346166A (en) * 1919-12-09 1920-07-13 Bernhard Jakob Pneumatic hammer
US1461460A (en) * 1920-06-10 1923-07-10 Jr Robert C Schroth Power hammer
US1827877A (en) * 1929-03-06 1931-10-20 John H Meeker Power hammer
US2075235A (en) * 1933-02-06 1937-03-30 Sciaky David Hydraulic press and similar apparatus
DE734207C (de) * 1941-08-03 1943-04-10 Frankfurter Maschb Ag Vorm Pok Rueckstossdaempfeinrichtung
US3140586A (en) * 1960-09-19 1964-07-14 Joelson Karl-Evert Anders Hydraulically operated apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000496A1 (en) * 1978-01-12 1979-08-09 Edstroem Kjell Anti-noise impact element

Also Published As

Publication number Publication date
JPS5116881B1 (no) 1976-05-28
AT308030B (de) 1973-06-25
DE2053335A1 (de) 1971-09-16
US3754396A (en) 1973-08-28
CA937468A (en) 1973-11-27
ZA707292B (en) 1971-08-25
GB1325499A (en) 1973-08-01

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