FI373674A7 - - Google Patents
Info
- Publication number
- FI373674A7 FI373674A7 FI3736/74A FI373674A FI373674A7 FI 373674 A7 FI373674 A7 FI 373674A7 FI 3736/74 A FI3736/74 A FI 3736/74A FI 373674 A FI373674 A FI 373674A FI 373674 A7 FI373674 A7 FI 373674A7
- Authority
- FI
- Finland
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (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)
- Auxiliary Devices For Music (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (2)
| 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 |
| SE7317439 | 1973-12-27 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI373674A7 true FI373674A7 (https=) | 1975-06-28 |
| FI60660B FI60660B (fi) | 1981-11-30 |
| FI60660C FI60660C (fi) | 1982-03-10 |
Family
ID=20319505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI3736/74A FI60660C (fi) | 1973-12-27 | 1974-12-20 | Ljuddaempare foer pneumatiska bergborrmaskiner och bergborrmaskin avsedd att anvaendas vid denna |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4010819A (https=) |
| JP (1) | JPS5097501A (https=) |
| AT (1) | AT332839B (https=) |
| CA (1) | CA1029617A (https=) |
| CH (1) | CH584592A5 (https=) |
| FI (1) | FI60660C (https=) |
| FR (1) | FR2256007B1 (https=) |
| GB (1) | GB1476130A (https=) |
| SE (1) | SE394261B (https=) |
| ZA (1) | ZA747657B (https=) |
Families Citing this family (12)
| 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 |
| WO1999054587A1 (en) * | 1998-04-17 | 1999-10-28 | Anglo Operations Limited | Grip valve control system for a rock drill |
| 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 |
| US10363612B2 (en) * | 2013-04-03 | 2019-07-30 | John Arthur 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)
| 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 |
-
1973
- 1973-12-27 SE SE7317439A patent/SE394261B/xx unknown
-
1974
- 1974-12-02 ZA ZA00747657A patent/ZA747657B/xx unknown
- 1974-12-02 US US05/528,908 patent/US4010819A/en not_active Expired - Lifetime
- 1974-12-10 GB GB5330574A patent/GB1476130A/en not_active Expired
- 1974-12-19 AT AT1015574A patent/AT332839B/de not_active IP Right Cessation
- 1974-12-20 FR FR7442202A patent/FR2256007B1/fr not_active Expired
- 1974-12-20 FI FI3736/74A patent/FI60660C/fi active
- 1974-12-23 CH CH1717874A patent/CH584592A5/xx not_active IP Right Cessation
- 1974-12-24 CA CA216,775A patent/CA1029617A/en not_active Expired
- 1974-12-25 JP JP49148219A patent/JPS5097501A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2256007A1 (https=) | 1975-07-25 |
| DE2459536B2 (de) | 1976-03-18 |
| AU7635774A (en) | 1976-06-17 |
| US4010819A (en) | 1977-03-08 |
| AT332839B (de) | 1976-10-25 |
| CH584592A5 (https=) | 1977-02-15 |
| FI60660B (fi) | 1981-11-30 |
| JPS5097501A (https=) | 1975-08-02 |
| DE2459536A1 (de) | 1975-07-03 |
| ATA1015574A (de) | 1976-02-15 |
| ZA747657B (en) | 1976-01-28 |
| FR2256007B1 (https=) | 1982-02-12 |
| GB1476130A (en) | 1977-06-10 |
| SE7317439L (https=) | 1975-06-30 |
| FI60660C (fi) | 1982-03-10 |
| CA1029617A (en) | 1978-04-18 |
| SE394261B (sv) | 1977-06-20 |