FI901795A0 - Kompression-understryck-slagverksamhet. - Google Patents

Kompression-understryck-slagverksamhet.

Info

Publication number: FI901795A0
Authority: FI; Finland
Prior art keywords: understryck; slagverksamhet; compression
Prior art date: 1988-08-09

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.)

1988-08-09

Filing date

1990-04-09

Publication date

1990-04-09

1990-04-09 Application filed by Vni I Pk I Mekh I Ruch filed Critical Vni I Pk I Mekh I Ruch

1990-04-09 Publication of FI901795A0 publication Critical patent/FI901795A0/fi

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.
GB2413611B (en) *	2003-03-21	2006-01-25	Black & Decker Inc	Impact system for heavy-duty hammer and rock drills
AU2004222098B2 (en) *	2003-03-21	2009-11-05	Black & Decker Inc	Vibration reduction apparatus for power tool and power tool incorporating such apparatus
AU2012203415B2 (en) *	2003-03-21	2013-10-10	Black & Decker, Inc.	Wobble bearing arrangement for a power tool
AU2006200540B2 (en) *	2003-03-21	2008-08-21	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
JP2008012666A (ja) *	2006-07-01	2008-01-24	Black & Decker Inc	ハンマードリル用のシリンダー支持構造体
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
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
ES2372448T3 (es) *	2009-01-30	2012-01-19	Hilti Aktiengesellschaft	Mecanismo de impacto neumático.
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
EP3697574A1 (en)	2017-10-20	2020-08-26	Milwaukee Electric Tool Corporation	Percussion tool
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

1988
- 1988-08-09 SU SU4471996A patent/SU1617139A1/ru active
1989
- 1989-08-09 WO PCT/SU1989/000205 patent/WO1990001612A1/ru active Application Filing
- 1989-08-09 US US07/474,739 patent/US4991664A/en not_active Expired - Fee Related
1990
- 1990-04-09 FI FI901795A patent/FI901795A0/fi not_active IP Right Cessation
- 1990-04-09 GB GB9007992A patent/GB2229665A/en not_active Withdrawn
- 1990-04-09 SE SE9001289A patent/SE9001289L/xx not_active Application Discontinuation

Also Published As

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

Publication	Publication Date	Title
DE68906637D1 (de)	1993-06-24	Wafertraeger.
FI880043A (fi)	1989-07-07	Lastenhet.
NO891618L (no)	1989-10-23	Bifenyleddiksyregel.
DE68921898D1 (de)	1995-04-27	Ringbinder.
FI893974A0 (fi)	1989-08-24	Rumdiversitets-mottagarkoppling.
FI901795A0 (fi)	1990-04-09	Kompression-understryck-slagverksamhet.
NO890515L (no)	1989-08-09	Pyrrolidinacetamid-derivater.
FI884502A (fi)	1990-03-31	Tvaettningsanordning.
DE68909215D1 (de)	1993-10-21	Laseroszillator.
FI891356A (fi)	1989-09-25	Vikask.
FI895111A0 (fi)	1989-10-27	Bakterie- och moegeldoedande komposition.
NO894045L (no)	1990-04-17	Mikrobiocid-sammensetninger.
FI83400B (fi)	1991-03-28	Faestningsklaemma.
FI884727A0 (fi)	1988-10-13	Fjaerroevervakningssystem.
FI884779A (fi)	1990-04-18	Staol.
FI80861B (fi)	1990-04-30	Plastdosa.
ES1007733Y (es)	1989-09-01	Arqueta.
DE68905196D1 (de)	1993-04-08	Faschine.
FI893344A (fi)	1990-01-13	Konstruktionsfaeste.
FI883984A0 (fi)	1988-08-30	Ventilationsventil.
ES1007618Y (es)	1989-08-16	Columna-contenedor.
ES1008248Y (es)	1989-12-16	Billar-bolera.
DE68905332D1 (de)	1993-04-15	Azoxy - verbindung.
DE68907005D1 (de)	1993-07-15	Octafluorbiphenyle.
ES1004162Y (es)	1989-02-16	Salero-pimentero.

Legal Events

Date	Code	Title	Description
1993-02-28	FD	Application lapsed
2004-08-31	MM	Patent lapsed	Owner name: VNIISMI