SE390615B - Stedsystem for ett med hammare forsett slag-tryckverktyg med ett borrstal - Google Patents
Stedsystem for ett med hammare forsett slag-tryckverktyg med ett borrstalInfo
- Publication number
- SE390615B SE390615B SE6915429A SE1542969A SE390615B SE 390615 B SE390615 B SE 390615B SE 6915429 A SE6915429 A SE 6915429A SE 1542969 A SE1542969 A SE 1542969A SE 390615 B SE390615 B SE 390615B
- Authority
- SE
- Sweden
- Prior art keywords
- hammer
- drill
- spring
- stiffness
- impact pressure
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D9/06—Means for driving the impulse member
- B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/10—Connecting leads to windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77576268A | 1968-11-14 | 1968-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE390615B true SE390615B (sv) | 1977-01-03 |
Family
ID=25105419
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE6915429A SE390615B (sv) | 1968-11-14 | 1969-11-11 | Stedsystem for ett med hammare forsett slag-tryckverktyg med ett borrstal |
SE7407805A SE397788B (sv) | 1968-11-14 | 1974-06-13 | Slagapparat |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7407805A SE397788B (sv) | 1968-11-14 | 1974-06-13 | Slagapparat |
Country Status (6)
Country | Link |
---|---|
US (1) | US3570609A (sv) |
JP (1) | JPS5340739B1 (sv) |
DE (1) | DE1957296C3 (sv) |
FR (1) | FR2023299A1 (sv) |
GB (2) | GB1293394A (sv) |
SE (2) | SE390615B (sv) |
Cited By (1)
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 (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3640351A (en) * | 1970-05-18 | 1972-02-08 | Gardner Denver Co | Force pulse shaping member for percussion tool |
US4051906A (en) * | 1976-03-03 | 1977-10-04 | Trw Canada Limited | Extension rods used in percussive drilling |
US4187917A (en) * | 1977-11-30 | 1980-02-12 | Hydroacoustics, Inc. | Pile driver |
US4166507A (en) * | 1978-03-06 | 1979-09-04 | Hydroacoustics, Inc. | Percussive drilling apparatus |
SE412778B (sv) * | 1978-09-05 | 1980-03-17 | Lund Hydromaskin Ab | Hejare, for nedslagning av palar och liknande i marken |
US4379595A (en) * | 1981-02-17 | 1983-04-12 | Caterpillar Tractor Co. | Ripper with offset impacting means and slotted shank |
JPS58500074A (ja) * | 1981-02-17 | 1983-01-13 | キヤタピラ− トラツクタ− カンパニイ | 喰違つた衝撃装置とスロツト付きシヤンクとを有するリッパ |
JPS5972023U (ja) * | 1982-11-08 | 1984-05-16 | クラリオン株式会社 | ポツプ音除去回路 |
JPS6148296A (ja) * | 1984-08-16 | 1986-03-08 | Mitsubishi Electric Corp | 音響装置 |
SE504828C2 (sv) * | 1990-04-11 | 1997-05-12 | Sandvik Ab | Hammaranordning där kolv och borrkrona har omvänd design relativt varandra vad gäller impedans |
US5398772A (en) * | 1993-07-01 | 1995-03-21 | Reedrill, Inc. | Impact hammer |
SE9601762L (sv) * | 1996-05-09 | 1997-08-25 | Sandvik Ab | Impedans- och längd-/tidsparameterintervall för hammaranordning samt för tillhörande borrkrona och kolv |
FI116125B (sv) * | 2001-07-02 | 2005-09-30 | Sandvik Tamrock Oy | Slaganordning |
CA2366030A1 (en) * | 2001-12-20 | 2003-06-20 | Global E Bang Inc. | Profiling system |
US20070121423A1 (en) * | 2001-12-20 | 2007-05-31 | Daniel Rioux | Head-mounted display apparatus for profiling system |
SE528654C2 (sv) * | 2005-05-23 | 2007-01-09 | Atlas Copco Rock Drills Ab | Impulsgenerator och impulsverktyg med impulsgenerator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1559709A (en) * | 1925-11-03 | Rock drill | ||
US1178143A (en) * | 1915-03-22 | 1916-04-04 | Martin E Evans | Driving-cap. |
US3086600A (en) * | 1959-04-30 | 1963-04-23 | Kerley Engineering Inc | Mechanical impulse filter type shock mount |
US3382932A (en) * | 1965-05-24 | 1968-05-14 | Gen Dynamics Corp | Acoustic impact drilling apparatus |
US3371726A (en) * | 1965-05-24 | 1968-03-05 | Gen Dynamics Corp | Acoustic apparatus |
-
1968
- 1968-11-14 US US775762A patent/US3570609A/en not_active Expired - Lifetime
-
1969
- 1969-11-05 GB GB54316/69A patent/GB1293394A/en not_active Expired
- 1969-11-05 GB GB0641/72A patent/GB1293395A/en not_active Expired
- 1969-11-11 SE SE6915429A patent/SE390615B/sv unknown
- 1969-11-14 FR FR6939264A patent/FR2023299A1/fr not_active Withdrawn
- 1969-11-14 JP JP9130469A patent/JPS5340739B1/ja active Pending
- 1969-11-14 DE DE1957296A patent/DE1957296C3/de not_active Expired
-
1974
- 1974-06-13 SE SE7407805A patent/SE397788B/sv unknown
Cited By (1)
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 |
---|---|
SE7407805A (sv) | 1974-06-13 |
GB1293395A (en) | 1972-10-18 |
GB1293394A (en) | 1972-10-18 |
SE397788B (sv) | 1977-11-21 |
DE1957296B2 (de) | 1978-09-07 |
JPS5340739B1 (sv) | 1978-10-28 |
US3570609A (en) | 1971-03-16 |
FR2023299A1 (sv) | 1970-08-07 |
DE1957296A1 (de) | 1970-07-09 |
DE1957296C3 (de) | 1979-05-03 |
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