FI901795A0 - Kompression-understryck-slagverksamhet. - Google Patents

Kompression-understryck-slagverksamhet.

Info

Publication number
FI901795A0
FI901795A0 FI901795A FI901795A FI901795A0 FI 901795 A0 FI901795 A0 FI 901795A0 FI 901795 A FI901795 A FI 901795A FI 901795 A FI901795 A FI 901795A FI 901795 A0 FI901795 A0 FI 901795A0
Authority
FI
Finland
Prior art keywords
understryck
slagverksamhet
compression
Prior art date
Application number
FI901795A
Other languages
English (en)
Inventor
Jury Nikitovich Kolgan
Nikolai Matveevich Kirjushin
Ivan Andreevich Prokhorov
Vitold Adolfovich Kezik
Evgeny Ivanovich Ryabokon
Original Assignee
Vni I Pk I Mekh I Ruch
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 Vni I Pk I Mekh I Ruch filed Critical Vni I Pk I Mekh I Ruch
Publication of FI901795A0 publication Critical patent/FI901795A0/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0073—Arrangements for damping of the reaction force
    • B25D2217/0076—Arrangements for damping of the reaction force by use of counterweights
    • B25D2217/0088—Arrangements for damping of the reaction force by use of counterweights being mechanically-driven

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Lenses (AREA)
FI901795A 1988-08-09 1990-04-09 Kompression-understryck-slagverksamhet. FI901795A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU4471996A SU1617139A1 (ru) 1988-08-09 1988-08-09 Компрессионно-вакуумна машина ударного действи
PCT/SU1989/000205 WO1990001612A1 (en) 1988-08-09 1989-08-09 Compression-vacuum percussion machine

Publications (1)

Publication Number Publication Date
FI901795A0 true FI901795A0 (fi) 1990-04-09

Family

ID=21394672

Family Applications (1)

Application Number Title Priority Date Filing Date
FI901795A FI901795A0 (fi) 1988-08-09 1990-04-09 Kompression-understryck-slagverksamhet.

Country Status (6)

Country Link
US (1) US4991664A (fi)
FI (1) FI901795A0 (fi)
GB (1) GB2229665A (fi)
SE (1) SE9001289L (fi)
SU (1) SU1617139A1 (fi)
WO (1) WO1990001612A1 (fi)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739742C2 (de) * 1997-09-10 1999-10-21 Wacker Werke Kg Arbeitsgerät mit Massenausgleich am Kurbeltrieb
GB2366537A (en) * 2000-09-09 2002-03-13 Ingersoll Rand Company Ltd Method of making a housing for a tool and the housing so formed.
AU2012203415B2 (en) * 2003-03-21 2013-10-10 Black & Decker, Inc. Wobble bearing arrangement for a power tool
GB2399615B (en) * 2003-03-21 2006-03-15 Black & Decker Inc Vibration reduction apparatus for power tool and power tool incorporating such apparatus
AU2006200537B2 (en) * 2003-03-21 2009-01-08 Black & Decker, Inc. Vibration reduction apparatus for power tool and power tool incorporating such apparatus
AU2004222098B2 (en) * 2003-03-21 2009-11-05 Black & Decker Inc Vibration reduction apparatus for power tool and power tool incorporating such apparatus
DE102005019711A1 (de) * 2005-04-28 2006-11-09 Robert Bosch Gmbh Handwerkzeugmaschinenschlagwerkeinheit
DE102006000279A1 (de) * 2006-06-08 2007-12-13 Hilti Ag Handwerkzeugmaschine mit kurbelgetriebenem Luftfederschlagwerk
AU2007202973A1 (en) * 2006-07-01 2008-01-17 Black & Decker, Inc. A cylinder support structure for a hammer drill
JP4863942B2 (ja) * 2006-08-24 2012-01-25 株式会社マキタ 打撃工具
DE102007000393A1 (de) * 2007-07-19 2009-01-22 Hilti Aktiengesellschaft Handwerkzeugmaschine mit pneumatischem Schlagwerk
DE102007060636A1 (de) * 2007-12-17 2009-06-18 Robert Bosch Gmbh Elektrohandwerkzeug, insbesondere ein Bohr- und/oder Meißelhammer, mit einer Tilgereinheit
ATE527083T1 (de) * 2009-01-30 2011-10-15 Hilti Ag Pneumatisches schlagwerk
DE102009008190A1 (de) * 2009-01-30 2010-08-05 Hilti Aktiengesellschaft Pneumatisches Schlagwerk
DE102009008189A1 (de) * 2009-01-30 2010-08-05 Hilti Aktiengesellschaft Pneumatisches Schlagwerk und Steuerungsverfahren
JP6510250B2 (ja) * 2015-01-29 2019-05-08 株式会社マキタ 作業工具
CN108971628B (zh) * 2017-05-31 2021-02-02 博世电动工具（中国）有限公司 电动工具
CN213259295U (zh) 2017-10-20 2021-05-25 米沃奇电动工具公司 用于通过凿子在工件上执行开凿操作的冲击工具
US10865734B2 (en) 2017-12-06 2020-12-15 Ai Alpine Us Bidco Inc Piston assembly with offset tight land profile
US11059155B2 (en) 2018-01-26 2021-07-13 Milwaukee Electric Tool Corporation Percussion tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU71768A1 (ru) * 1940-03-21 1900-01-01 Э.А. Бернер Механизм ударного действи
DE2251247A1 (de) * 1972-10-19 1974-05-02 Duss Maschf Schlaggeraet
DE2407879A1 (de) * 1974-02-19 1975-08-28 Duss Maschf Schlaggeraet
DE2726214A1 (de) * 1977-06-10 1978-12-21 Hilti Ag Bohrhammer mit pneumatisch angetriebenem schlagkolben
DE2832169A1 (de) * 1978-07-21 1980-01-31 Hilti Ag Motorisch betriebener bohrhammer
SU1178583A1 (ru) * 1983-04-01 1985-09-15 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Механизированного И Ручного Строительно-Монтажного Инструмента,Вибраторов И Строительно-Отделочных Машин Компрессионно-вакуумна машина ударного действи

Also Published As

Publication number Publication date
SU1617139A1 (ru) 1990-12-30
SE9001289D0 (sv) 1990-04-09
GB9007992D0 (en) 1990-07-18
GB2229665A (en) 1990-10-03
SE9001289L (sv) 1991-02-10
US4991664A (en) 1991-02-12
WO1990001612A1 (en) 1990-02-22

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: VNIISMI