SE390615B - Stedsystem for ett med hammare forsett slag-tryckverktyg med ett borrstal - Google Patents

Stedsystem for ett med hammare forsett slag-tryckverktyg med ett borrstal

Info

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
Application number
SE6915429A
Other languages
English (en)
Inventor
B A Wise
Original Assignee
Gen Dynamics Corp
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 Gen Dynamics Corp filed Critical Gen Dynamics Corp
Publication of SE390615B publication Critical patent/SE390615B/sv

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)
SE6915429A 1968-11-14 1969-11-11 Stedsystem for ett med hammare forsett slag-tryckverktyg med ett borrstal SE390615B (sv)

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)

* 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 (16)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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
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

Similar Documents

Publication Publication Date Title
SE390615B (sv) Stedsystem for ett med hammare forsett slag-tryckverktyg med ett borrstal
ES380161A1 (es) Un aparato de sondeo.
GB1188619A (en) Improvements in or relating to core drilling
GB1222338A (en) Tool for use in a hammer drill's tool holder
FI841256A0 (fi) Stenborr.
ES375052A1 (es) Martillo neumatico de perforacion.
GB942909A (en) Impact tools
AT302937B (de) Gesteinsbohrkrone, insbesondere für Schlagbohrgeräte
GB934166A (en) Rock drills and cutting implements therefor
GB1506239A (en) Studded cutting tip for drilling rock
SU394537A1 (ru) Бурильная машина
GB1357984A (en) Impact driven tool
GB1153233A (en) Coupling and Rod System for Rock Drills
GB755260A (en) Hollow drill for the impact drilling of rocks and other minerals
GB984483A (en) Improvements relating to the drilling of bore holes
GB741833A (en) Improvements in or relating to rock drills
FR902593A (fr) Mèche à roche pour marteaux perforateurs opérant par percussion, ou similaire, à mouvement de va-et-vient
GB379374A (en) Improvements in or relating to rock-drills and like tools
GB1033343A (en) Improvements in or relating to apparatus for drilling deep boreholes
GB643179A (en) Improvements in drill bits for hammer drills having hard metal cutting edges and hard metal bodies forming such cutting edges
GB1141616A (en) Improvements in or relating to striking devices for deep-well drill hammers
GB1111256A (en) Method and device for widening a drill-hole in rock
GB717503A (en) Cutting inserts of hard metal
GB721261A (en) Drill steel for making drill holes in rock or ore
FR1386977A (fr) Tête de sondeuse ou trépan élargisseur pour perforatrices à forages de grand diamètre, à puits et à tunnels