JPS5097501A - - Google Patents

Info

Publication number
JPS5097501A
JPS5097501A JP49148219A JP14821974A JPS5097501A JP S5097501 A JPS5097501 A JP S5097501A JP 49148219 A JP49148219 A JP 49148219A JP 14821974 A JP14821974 A JP 14821974A JP S5097501 A JPS5097501 A JP S5097501A
Authority
JP
Japan
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.)
Pending
Application number
JP49148219A
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 filed Critical
Publication of JPS5097501A publication Critical patent/JPS5097501A/ja
Pending legal-status Critical Current

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
    • E21B19/087—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
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/11—Arrangements of noise-damping means
    • B25D17/12—Arrangements of noise-damping means of exhaust silencers
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/02—Sound muffling
JP49148219A 1973-12-27 1974-12-25 Pending JPS5097501A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7317439A SE394261B (sv) 1973-12-27 1973-12-27 Anordning for ljuddempning vid bergborrmaskiner samt bergborrmaskin med sadan anordning

Publications (1)

Publication Number Publication Date
JPS5097501A true JPS5097501A (ja) 1975-08-02

Family

ID=20319505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49148219A Pending JPS5097501A (ja) 1973-12-27 1974-12-25

Country Status (10)

Country Link
US (1) US4010819A (ja)
JP (1) JPS5097501A (ja)
AT (1) AT332839B (ja)
CA (1) CA1029617A (ja)
CH (1) CH584592A5 (ja)
FI (1) FI60660C (ja)
FR (1) FR2256007B1 (ja)
GB (1) GB1476130A (ja)
SE (1) SE394261B (ja)
ZA (1) ZA747657B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1120406A (en) * 1979-02-13 1982-03-23 Stanley L. Baldwin Mufflers for percussive pneumatic machines
US5546749A (en) * 1995-03-17 1996-08-20 Couchee; Kent Nail gun handle extension
US6112829A (en) * 1998-04-17 2000-09-05 Hunt; Clive Wilfred Rock drill air leg control system
US6082986A (en) * 1998-08-19 2000-07-04 Cooper Technologies Reversible double-throw air motor
US6241500B1 (en) 2000-03-23 2001-06-05 Cooper Brands, Inc. Double-throw air motor with reverse feature
DE10200309A1 (de) * 2002-01-07 2003-07-17 Hilti Ag Vorschubstützeinrichtung für eine portable Werkzeugmaschine
CA2427306A1 (en) * 2003-04-30 2004-10-30 Vilho O. Mantyla Sound muffling apparatus for air operated equipment
US7681690B2 (en) * 2007-07-13 2010-03-23 Longyear Tm, Inc. Noise abatement device for a pneumatic tool
US7735603B2 (en) * 2008-05-28 2010-06-15 Longyear Tm, Inc. Noise reducing device for a pneumatic tool
US8215449B2 (en) * 2009-12-02 2012-07-10 Longyear Tm, Inc. Muffler system for noise abatement and ice control
AU2014246670B2 (en) * 2013-04-03 2017-09-07 Angelo Lambrinos Notaras Powered drill apparatus
SE538017C2 (sv) * 2013-11-01 2016-02-09 Tools Pc Ab Const Anordning för att mata minst en del av en borrmaskin, borrsystem och metod för matning av minst en del av en borrmaskin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2152205A (en) * 1937-03-18 1939-03-28 Ingersoll Rand Co Muffler
US3191692A (en) * 1961-11-20 1965-06-29 Atlas Copco Ab Back head of pneumatic tools
US3203489A (en) * 1963-07-18 1965-08-31 Thor Power Tool Co Sinker drill
US3224527A (en) * 1964-04-03 1965-12-21 Chicago Pneumatic Tool Co Percussive drill with noise silencer
US3554316A (en) * 1969-11-25 1971-01-12 Chicago Pneumatic Tool Co Detachable elastomer muffler for pneumatic percussive tools
US3815705A (en) * 1972-12-04 1974-06-11 Thor Power Tool Co Muffler for a pneumatic percussion tool

Also Published As

Publication number Publication date
ATA1015574A (de) 1976-02-15
FI60660B (fi) 1981-11-30
AT332839B (de) 1976-10-25
FI373674A (ja) 1975-06-28
ZA747657B (en) 1976-01-28
DE2459536A1 (de) 1975-07-03
US4010819A (en) 1977-03-08
FR2256007A1 (ja) 1975-07-25
FI60660C (fi) 1982-03-10
DE2459536B2 (de) 1976-03-18
SE394261B (sv) 1977-06-20
FR2256007B1 (ja) 1982-02-12
CH584592A5 (ja) 1977-02-15
AU7635774A (en) 1976-06-17
GB1476130A (en) 1977-06-10
SE7317439L (ja) 1975-06-30
CA1029617A (en) 1978-04-18

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