NL177575C - Elektrisch aangedreven boorhamer. - Google Patents

Elektrisch aangedreven boorhamer.

Info

Publication number: NL177575C
Authority: NL; Netherlands
Prior art keywords: electrically powered; drill hammer; powered drill; hammer; electrically
Prior art date: 1972-10-28

Application number

NLAANVRAGE7314755,A

Other languages

English (en)

Other versions

NL177575B (nl

NL7314755A (nl

Original Assignee

Bosch Gmbh Robert

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.)

1972-10-28

Filing date

1973-10-26

Publication date

1985-10-16

1973-10-26 Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert

1974-05-01 Publication of NL7314755A publication Critical patent/NL7314755A/xx

1985-05-17 Publication of NL177575B publication Critical patent/NL177575B/nl

1985-10-16 Application granted granted Critical

1985-10-16 Publication of NL177575C publication Critical patent/NL177575C/nl

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
- B25D16/006—Mode changers; Mechanisms connected thereto

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Percussive Tools And Related Accessories (AREA)
Gear Transmission (AREA)
Drilling And Boring (AREA)

NLAANVRAGE7314755,A 1972-10-28 1973-10-26 Elektrisch aangedreven boorhamer. NL177575C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2252951A DE2252951B2 (de)	1972-10-28	1972-10-28	Bohrhammer

Publications (3)

Publication Number	Publication Date
NL7314755A NL7314755A (nl)	1974-05-01
NL177575B NL177575B (nl)	1985-05-17
NL177575C true NL177575C (nl)	1985-10-16

Family

ID=5860293

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7314755,A NL177575C (nl)	1972-10-28	1973-10-26	Elektrisch aangedreven boorhamer.

Country Status (10)

Country	Link
US (1)	US3874460A (nl)
JP (1)	JPS4977291A (nl)
BR (1)	BR7308355D0 (nl)
CH (1)	CH578675A5 (nl)
DE (1)	DE2252951B2 (nl)
ES (1)	ES420020A2 (nl)
FR (1)	FR2204476B2 (nl)
GB (1)	GB1452129A (nl)
IT (1)	IT1045913B (nl)
NL (1)	NL177575C (nl)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4030556A (en) *	1975-09-22	1977-06-21	Phillips Raymond J	Miniature impact tool
DE2618596C2 (de) *	1976-04-28	1984-05-17	Robert Bosch Gmbh, 7000 Stuttgart	Werkzeughalter
DE2635379C3 (de) *	1976-08-06	1981-08-27	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Gehäuse für einen Bohrhammer
DE2757008C2 (de) *	1977-12-21	1982-04-01	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Pneumatischer Bohrhammer
DE2839906A1 (de) *	1978-09-14	1980-03-27	Fein C & E	Schlagmechanismus fuer einen bohrhammer
US4290492A (en) *	1979-01-31	1981-09-22	Black & Decker Inc.	Idling and air replenishing system for a reciprocating hammer mechanism
DE2938513A1 (de) *	1979-09-24	1981-04-09	Hilti AG, 9494 Schaan	Bohrhammer
DE3039617A1 (de) *	1980-10-21	1982-05-19	Robert Bosch Gmbh, 7000 Stuttgart	Bohrhammer
ATE11750T1 (de) *	1980-11-18	1985-02-15	Black & Decker Inc.	Schlagbohrgeraet.
US4462467A (en) *	1981-11-09	1984-07-31	Hilti Aktiengesellschaft	Percussion drill machine
DE3310371A1 (de) *	1983-03-22	1984-10-11	Hilti Ag, Schaan	Handgeraet, wie bohrmaschine, bohrhammer, schrauber und dgl.
US4550788A (en) *	1983-11-08	1985-11-05	The Board Of Trustees Of The University Of Alabama	Roof bolt hole groover
JPH0741552B2 (ja) *	1986-05-14	1995-05-10	株式会社芝浦製作所	衝撃工具
DE3633675A1 (de) *	1986-10-03	1988-04-14	Hilti Ag	Bohrhammer mit schlagwerk
DE4215288A1 (de) *	1991-07-08	1993-01-14	Bosch Gmbh Robert	Bohrhammer
JP3450558B2 (ja) *	1995-12-25	2003-09-29	株式会社マキタ	電動工具
DE19717712A1 (de) *	1997-04-18	1998-10-22	Black & Decker Inc	Bohrhammer
US6085850A (en) *	1997-05-01	2000-07-11	Phillips; Raymond J.	Miniature impact tool
US5803183A (en) *	1997-05-01	1998-09-08	Phillips; Raymond J.	Miniature impact tool
US20030089509A1 (en) *	2000-01-22	2003-05-15	Helmut Wanek	Hand machine tool
US6733414B2 (en)	2001-01-12	2004-05-11	Milwaukee Electric Tool Corporation	Gear assembly for a power tool
JP3843914B2 (ja) *	2002-08-27	2006-11-08	松下電工株式会社	ハンマードリル
GB2394516A (en) *	2002-10-23	2004-04-28	Black & Decker Inc	Power tool
DE10312981A1 (de) *	2003-03-24	2004-10-07	Robert Bosch Gmbh	Elektrohandwerkzeugmaschine
DE102004025951A1 (de) *	2004-05-27	2005-12-22	Robert Bosch Gmbh	Handwerkzeugmaschine, insbesondere Bohr- und/oder Schlaghammer
DE102004047606A1 (de) *	2004-09-30	2006-04-06	Hilti Ag	Bohr- und/oder Meisselhammer
DE102006027110A1 (de) *	2006-06-12	2007-12-13	Robert Bosch Gmbh	Hydraulische Handhebelpresse
GB2471626B (en) *	2008-05-07	2013-02-13	Milwaukee Electric Tool Corp	Drive assembly for a power tool
DE102008040767A1 (de) *	2008-07-28	2010-02-04	Robert Bosch Gmbh	Schlagvorrichtung
JP5395620B2 (ja) *	2009-11-02	2014-01-22	株式会社マキタ	打撃工具
WO2012061176A2 (en)	2010-11-04	2012-05-10	Milwaukee Electric Tool Corporation	Impact tool with adjustable clutch
JP5728303B2 (ja) *	2011-06-15	2015-06-03	株式会社マキタ	打撃工具
DE102011080800A1 (de) *	2011-08-11	2013-02-14	Hilti Aktiengesellschaft	Handwerkzeugmaschine
DE102011081617A1 (de) *	2011-08-26	2013-02-28	Hilti Aktiengesellschaft	Handgehaltene Werkzeugmaschine
EP2809470B1 (en)	2012-02-03	2020-01-15	Milwaukee Electric Tool Corporation	Rotary hammer
US11110572B2 (en) *	2019-04-24	2021-09-07	Hsieh Yuan Liao	Connecting shaft structure of electric screwdriver
EP4386174A1 (en) *	2022-12-13	2024-06-19	Sandvik Mining and Construction Oy	Rotating sleeve, rock drilling machine and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE651027C (de) *	1934-11-07	1937-10-06	Union Handels Akt Ges Bisher S	Schlag- und Bohrwerkzeug mit elektrischem Antrieb und zwei verschieden schnell umlaufenden Wellen
US2270752A (en) *	1939-09-11	1942-01-20	Collins Mason	Percussion device
US2350631A (en) *	1943-02-10	1944-06-06	Independent Pneumatic Tool Co	Portable hand-held electric tool
US2911841A (en) *	1958-07-02	1959-11-10	Vance V Miller	Portable electric hand drill
US3161242A (en) *	1960-05-31	1964-12-15	Skil Corp	Rotary-hammer devices and tool element accessories therefor
DE1628045B2 (de) *	1967-01-13	1974-01-10	Robert Bosch Gmbh, 7000 Stuttgart	Hammergerät mit einem quer zur Schlagrichtung eingebauten Antriebsmotor
DE1964083C3 (de) *	1969-12-22	1983-01-27	Robert Bosch Gmbh, 7000 Stuttgart	Gesteinsbohrmaschine
DE2023913B2 (de) *	1970-05-15	1978-11-02	Hilti Ag, Schaan (Liechtenstein)	Elektropneumatischer Bohrhammer
DE2136523C3 (de) *	1971-07-21	1983-11-03	Hilti AG, 9494 Schaan	Elektrobohrhammer
JPS4827269A (nl) *	1971-07-26	1973-04-10

1972
- 1972-10-28 DE DE2252951A patent/DE2252951B2/de not_active Ceased
1973
- 1973-10-03 CH CH1413473A patent/CH578675A5/xx not_active IP Right Cessation
- 1973-10-25 BR BR8355/73A patent/BR7308355D0/pt unknown
- 1973-10-26 IT IT30652/73A patent/IT1045913B/it active
- 1973-10-26 FR FR7338376A patent/FR2204476B2/fr not_active Expired
- 1973-10-26 NL NLAANVRAGE7314755,A patent/NL177575C/nl not_active IP Right Cessation
- 1973-10-26 GB GB4990373A patent/GB1452129A/en not_active Expired
- 1973-10-27 ES ES420020A patent/ES420020A2/es not_active Expired
- 1973-10-27 JP JP48120432A patent/JPS4977291A/ja active Pending
- 1973-10-29 US US410859A patent/US3874460A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
BR7308355D0 (pt)	1974-08-15
FR2204476B2 (nl)	1976-11-19
NL177575B (nl)	1985-05-17
ES420020A2 (es)	1977-06-16
GB1452129A (en)	1976-10-13
FR2204476A2 (nl)	1974-05-24
NL7314755A (nl)	1974-05-01
AU6191473A (en)	1975-05-01
DE2252951B2 (de)	1981-09-10
DE2252951A1 (de)	1974-05-09
US3874460A (en)	1975-04-01
CH578675A5 (nl)	1976-08-13
JPS4977291A (nl)	1974-07-25
IT1045913B (it)	1980-06-10

Legal Events

Date	Code	Title
1980-08-25	BA	A request for search or an international-type search has been filed
1981-03-25	BB	A search report has been drawn up
1981-09-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1988-06-16	V1	Lapsed because of non-payment of the annual fee

Publication	Publication Date	Title
NL177575C (nl)	1985-10-16	Elektrisch aangedreven boorhamer.
NL175662C (nl)	1984-12-03	Grondboorbeitel.
AT328352B (de)	1976-03-25	Gesteinsbohrer
NL155334B (nl)	1977-12-15	Boortoren.
BR7306718D0 (pt)	1974-06-27	Martelete de perfuracao aperfeicoado de acionamento eletrimartelete de perfuracao aperfeicoado de acionamento eletrico co
NO146443C (no)	1982-09-29	Skjoet for boreroer
CH553626A (de)	1974-09-13	Motorisch betriebener schlagschrauber.
NL159310B (nl)	1979-02-15	Insteekbeitel.
CH551849A (de)	1974-07-31	Hydraulischer hammer.
SE396027B (sv)	1977-09-05	Spiralborr
SE392363B (sv)	1977-03-21	Berbart, handmanovrerat elektriskt drivet verktyg
NL160187C (nl)	1979-10-15	Elektrisch aangedreven handboormachine.
NL174754C (nl)	1984-08-01	Drijfwerk.
NL158444B (nl)	1978-11-15	Elektrisch aangedreven voertuig.
IT990430B (it)	1975-06-20	Trapano battente
NL149098B (nl)	1976-04-15	Snijbeitel.
NL7411496A (nl)	1975-03-04	Boorhamer.
DK139628B (da)	1979-03-19	Vandigt boreslam.
AU6345773A (en)	1975-06-12	Percussion drill
CH550574A (de)	1974-06-28	Kehrgeraet.
IT980678B (it)	1974-10-10	Dispositivo di percussione
CH546511A (de)	1974-02-28	Elektromotorisch angetriebenes handwerkzeug.
NL160358C (nl)	1979-10-15	Boorbeitel.
AT323100B (de)	1975-06-25	Versenkhammer
CH555208A (de)	1974-10-31	Bohrstahl.