FI67502C - Bullerdaempande slagorgan vid med slagverkan arbetande verktygoch anordningar foer mejsling hamring och liknande - Google Patents

Bullerdaempande slagorgan vid med slagverkan arbetande verktygoch anordningar foer mejsling hamring och liknande Download PDF

Info

Publication number
FI67502C
FI67502C FI790076A FI790076A FI67502C FI 67502 C FI67502 C FI 67502C FI 790076 A FI790076 A FI 790076A FI 790076 A FI790076 A FI 790076A FI 67502 C FI67502 C FI 67502C
Authority
FI
Finland
Prior art keywords
impact
mass
chisel
suspension
force pulse
Prior art date
Application number
FI790076A
Other languages
English (en)
Finnish (fi)
Other versions
FI790076A (fi
FI67502B (fi
Inventor
Goeran Alfred Nilsson
Kjell Edstroem
Henry Wiklund
Original Assignee
Nilsson Goran Alfred
Kjell Edstroem
Henry Wiklund
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 Nilsson Goran Alfred, Kjell Edstroem, Henry Wiklund filed Critical Nilsson Goran Alfred
Publication of FI790076A publication Critical patent/FI790076A/fi
Publication of FI67502B publication Critical patent/FI67502B/fi
Application granted granted Critical
Publication of FI67502C publication Critical patent/FI67502C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D1/00—Hand hammers; Hammer heads of special shape or materials
    • B25D1/12—Hand hammers; Hammer heads of special shape or materials having shock-absorbing means
    • 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
    • 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
    • B25D17/24—Damping the reaction force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
FI790076A 1978-01-12 1979-01-10 Bullerdaempande slagorgan vid med slagverkan arbetande verktygoch anordningar foer mejsling hamring och liknande FI67502C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7800334 1978-01-12
SE7800334A SE424830B (sv) 1978-01-12 1978-01-12 Anordning for forlengning av kraftpulsforloppet hos anslagsmassan vid me slagverkan arbetande verktyg

Publications (3)

Publication Number Publication Date
FI790076A FI790076A (fi) 1979-07-13
FI67502B FI67502B (fi) 1984-12-31
FI67502C true FI67502C (fi) 1985-04-10

Family

ID=20333645

Family Applications (1)

Application Number Title Priority Date Filing Date
FI790076A FI67502C (fi) 1978-01-12 1979-01-10 Bullerdaempande slagorgan vid med slagverkan arbetande verktygoch anordningar foer mejsling hamring och liknande

Country Status (9)

Country Link
US (1) US4609054A (sv)
EP (1) EP0008574B1 (sv)
JP (1) JPS55501172A (sv)
DE (1) DE2933178T1 (sv)
FI (1) FI67502C (sv)
GB (1) GB2035877B (sv)
NO (1) NO148841C (sv)
SE (1) SE424830B (sv)
WO (1) WO1979000496A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE444401B (sv) * 1983-01-24 1986-04-14 Atlas Copco Ab Energiabsorberande inspenningsenhet for slagverktyg
SE460349B (sv) * 1988-02-22 1989-10-02 Toernqvist Peter J T Fram- och aatergaaende roerelse alstrande apparat med tvaa vaendlaegen
WO1993006972A1 (en) * 1991-10-09 1993-04-15 Sovmestnoe Sovetsko-Finskoe Predpriyatie Rpf-D Pneumatic hammer
SE508812C2 (sv) * 1996-03-14 1998-11-09 Goeran Nilsson Tryckmediumdriven slagmekanism
SE510057C2 (sv) * 1997-08-07 1999-04-12 Wiklund Henry & Co Utloppskanal i tryckmediumdriven slagmekanism
US20050097708A1 (en) * 2003-11-08 2005-05-12 Crawford Bruce A. Shock-absorbing handle for impact tool
FR2940162B1 (fr) * 2008-12-22 2011-02-25 Boehm & Cie Ets Outil de frappe multi-usages a mecanisme absorbant l'energie transmise au moyen de prehension
US9687287B2 (en) 2014-06-19 2017-06-27 Biomet Manufacturing, Llc Impact load-limiting surgical impactor

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US931964A (en) * 1907-12-27 1909-08-24 Lewis L Scott Internal-combustion rock-drill.
GB259592A (en) * 1925-10-08 1928-01-09 Henri Cuinier Improvements in automatic perforating hammers
US1740818A (en) * 1926-09-04 1929-12-24 Killingsworth Virgil Skeen Pressure-fluid hammer
US2161062A (en) * 1934-03-24 1939-06-06 Robert J Killgore Percussion tool
US2427358A (en) * 1945-08-20 1947-09-16 Kovach Stephen Pneumatically operated marking machine
US2628599A (en) * 1949-08-26 1953-02-17 Francis N Bard Percussive tool
DE1172197B (de) * 1958-07-08 1964-06-11 Olin Mathieson Handhammer
FR1229299A (fr) * 1958-07-08 1960-09-06 Olin Mathieson Marteau ne transmettant pas les chocs à la main de l'opérateur
CH373336A (fr) * 1961-05-09 1963-11-15 Piot Andre J Outil de frappe
FR1323904A (fr) * 1962-05-08 1963-04-12 Herne Hill Engineers Ltd Perfectionnements apportés aux outils de frappe
CH410820A (de) * 1964-03-16 1966-03-31 Max Baumann & Co Rückschlagfreier Hammer
US3326303A (en) * 1964-12-23 1967-06-20 Jr Grover Stephen Jones Percussion hammer drill
US3388753A (en) * 1965-06-16 1968-06-18 Trident Ind Inc Driving tool
US3399928A (en) * 1966-06-27 1968-09-03 Frederick P. Robbins Ram impactor
US3450215A (en) * 1966-07-12 1969-06-17 John V Emery Motor driven cleaning tool
US3570609A (en) * 1968-11-14 1971-03-16 Gen Dynamics Corp Acoustic impact device
SE343784B (sv) * 1969-11-07 1972-03-20 Atlas Copco Ab
GB1286518A (en) * 1969-11-21 1972-08-23 Sp Kb Gidroimpulsnoi Tekhn Sib Fluid operated hammers
US3735822A (en) * 1971-03-12 1973-05-29 Chamberlain W H Manually actuated jack hammer
US3799844A (en) * 1971-06-02 1974-03-26 Us Health Instrumental method for plating and counting aerobic bacteria
DE2210831C3 (de) * 1972-03-07 1974-12-12 Carl 4400 Muenster-St. Mauritz Kuhbier Rückschlagfreier Hammer, insbesondere Schlosserhammer
CH560587A5 (en) * 1974-01-29 1975-04-15 Bosch Gmbh Robert Mounting for portable motor driven hammer - has housing and adjustable tool with spring between hammer and tool
SE389697B (sv) * 1975-04-07 1976-11-15 G A Nilsson Tryckmediedriven slagmekanism
JPS5910322B2 (ja) * 1975-07-30 1984-03-08 三井東圧化学株式会社 殺草剤
SE406875B (sv) * 1976-03-15 1979-03-05 Nilsson Goran Alfred Avvribreringsanordning vid med tryckmediedriven, fram- och atergaende slagmekanism forsedda verktyg

Also Published As

Publication number Publication date
NO790086L (no) 1979-07-13
JPS55501172A (sv) 1980-12-25
EP0008574A1 (en) 1980-03-05
FI790076A (fi) 1979-07-13
DE2933178T1 (de) 1981-04-09
SE424830B (sv) 1982-08-16
WO1979000496A1 (en) 1979-08-09
DE2933178C2 (sv) 1988-12-22
SE7800334L (sv) 1979-07-13
NO148841B (no) 1983-09-19
FI67502B (fi) 1984-12-31
GB2035877B (en) 1983-04-20
GB2035877A (en) 1980-06-25
NO148841C (no) 1983-12-28
EP0008574B1 (en) 1983-04-06
US4609054A (en) 1986-09-02

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: EDSTROEM, KJELL

Owner name: WIKLUND, HENRY

Owner name: NILSSON, GOERAN ALFRED