GB2314795B - Electric hand machine tool - Google Patents

Electric hand machine tool

Info

Publication number: GB2314795B
Authority: GB; United Kingdom
Prior art keywords: machine tool; electric hand; hand machine; electric; tool
Prior art date: 1996-06-29
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

GB9712832A

Other versions

GB2314795A (en

GB9712832D0 (en

Inventor

Karl Frauhammer

Gerhard Meixner

Heinz Schnerring

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Robert Bosch GmbH

Original Assignee

Robert Bosch GmbH

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.)

1996-06-29

Filing date

1997-06-18

Publication date

1998-09-09

1997-06-18 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1997-08-20 Publication of GB9712832D0 publication Critical patent/GB9712832D0/en

1998-01-14 Publication of GB2314795A publication Critical patent/GB2314795A/en

1998-09-09 Application granted granted Critical

1998-09-09 Publication of GB2314795B publication Critical patent/GB2314795B/en

2017-06-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
- B25D17/084—Rotating chucks or sockets
- B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
- 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
- B25D17/20—Devices for cleaning or cooling tool or work
- 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
- B25D2217/003—Details relating to chucks with radially movable locking elements
- B25D2217/0038—Locking members of special shape
- B25D2217/0042—Ball-shaped locking members
- 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
- B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
- B25D2217/0061—Details related to cleaning or cooling the tool or workpiece related to cooling

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Percussive Tools And Related Accessories (AREA)

GB9712832A 1996-06-29 1997-06-18 Electric hand machine tool Expired - Fee Related GB2314795B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19626254A DE19626254A1 (en)	1996-06-29	1996-06-29	Electric hand machine tool

Publications (3)

Publication Number	Publication Date
GB9712832D0 GB9712832D0 (en)	1997-08-20
GB2314795A GB2314795A (en)	1998-01-14
GB2314795B true GB2314795B (en)	1998-09-09

Family

ID=7798477

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9712832A Expired - Fee Related GB2314795B (en)	1996-06-29	1997-06-18	Electric hand machine tool

Country Status (5)

Country	Link
CN (1)	CN1066664C (en)
CH (1)	CH691893A5 (en)
DE (1)	DE19626254A1 (en)
GB (1)	GB2314795B (en)
IT (1)	IT1292380B1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE29724927U1 (en) *	1997-06-11	2007-08-02	Robert Bosch Gmbh	Hand-held drilling or percussion machine tool
FI110803B (en)	2000-05-11	2003-03-31	Sandvik Tamrock Oy	rock Drill
ATE361182T1 (en) *	2001-10-15	2007-05-15	Hilti Ag	COOLING AIR LINE FOR AN ELECTRICAL HAND TOOL WITH ELECTROPNEUMATIC IMPACT MACHINE
US7004357B2 (en) *	2003-05-15	2006-02-28	Alemite, Llc	Grease gun
FR2865673B1 (en) *	2004-01-29	2006-03-31	Mbh Dev	DRILLING DEVICE IN PARTICULAR DIAMOND TIP WITH INTEGRATED COOLING
EP1637288B1 (en) *	2004-09-16	2014-08-13	HILTI Aktiengesellschaft	Vibration damping electric hand tool
DE102004058696A1 (en) *	2004-12-06	2006-06-08	Hilti Ag	Electric power tool
SE0602575L (en) *	2006-12-01	2007-11-13	Atlas Copco Tools Ab	Cooling system for pneumatic tools
DE102007039828B3 (en) *	2007-08-23	2008-11-20	Robert Bosch Gmbh	Electric hand-held machine tool, particularly hammer drill, has housing, in which motor is arranged and blower is coupled to motor and has extendable and retractable accumulators over guide rails
DE102009028890B4 (en) *	2009-08-26	2014-11-20	Hilti Aktiengesellschaft	tool holder
DE102009045799A1 (en) *	2009-10-19	2011-05-12	Robert Bosch Gmbh	Machine tool and method for cooling a machine tool
EP2886261A1 (en) *	2013-12-18	2015-06-24	HILTI Aktiengesellschaft	Manual tool machine
EP3251803B1 (en)	2015-01-30	2022-10-26	Koki Holdings Co., Ltd.	Work machine
WO2021107827A1 (en)	2019-11-25	2021-06-03	Husqvarna Ab	A hand-held electrically powered work tool
CN111993352B (en) *	2020-09-18	2024-12-13	金华市聚杰电器有限公司	A kind of electric hammer tripping protection mechanism and electric hammer
DE102020213165A1 (en) *	2020-10-19	2022-04-21	Robert Bosch Gesellschaft mit beschränkter Haftung	Hand tool machine with a locking device
DE102021210224A1 (en)	2021-09-15	2023-03-16	Sms Group Gmbh	Cooling attachment for a working machine
EP4324598A1 (en) *	2022-08-18	2024-02-21	Hilti Aktiengesellschaft	Tool holding device for a drill hammer or chisel hammer
CN120190790B (en) *	2025-04-10	2025-11-07	永康市硬汉电器科技有限公司	Hand-held type multimode electric pick and control system thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1342403A (en) *	1970-04-09	1974-01-03	Bosch Gmbh Robert	Hand-held percussive tools
GB2031784A (en) *	1978-10-10	1980-04-30	Bosch Gmbh Robert	Powered percussion hand tool
GB2096045A (en) *	1981-04-03	1982-10-13	Bosch Gmbh Robert	A tool holder
GB2309927A (en) *	1996-02-06	1997-08-13	Bosch Gmbh Robert	Hand machine tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN2200517Y (en) *	1994-03-30	1995-06-14	范姜渭川	Electric tool

1996
- 1996-06-29 DE DE19626254A patent/DE19626254A1/en not_active Withdrawn
1997
- 1997-02-14 CH CH00334/97A patent/CH691893A5/en not_active IP Right Cessation
- 1997-06-18 GB GB9712832A patent/GB2314795B/en not_active Expired - Fee Related
- 1997-06-19 IT IT97MI001443A patent/IT1292380B1/en active IP Right Grant
- 1997-06-28 CN CN97113859A patent/CN1066664C/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1342403A (en) *	1970-04-09	1974-01-03	Bosch Gmbh Robert	Hand-held percussive tools
GB2031784A (en) *	1978-10-10	1980-04-30	Bosch Gmbh Robert	Powered percussion hand tool
GB2096045A (en) *	1981-04-03	1982-10-13	Bosch Gmbh Robert	A tool holder
GB2309927A (en) *	1996-02-06	1997-08-13	Bosch Gmbh Robert	Hand machine tool

Also Published As

Publication number	Publication date
CH691893A5 (en)	2001-11-30
GB2314795A (en)	1998-01-14
IT1292380B1 (en)	1999-02-08
ITMI971443A0 (en)	1997-06-19
CN1171321A (en)	1998-01-28
GB9712832D0 (en)	1997-08-20
DE19626254A1 (en)	1998-01-08
ITMI971443A1 (en)	1998-12-19
CN1066664C (en)	2001-06-06

Publication	Publication Date	Title
GB2295601B (en)	1998-10-28	Machine Tool
GB2334911B (en)	2000-09-06	Electric hand tool machine
GB2310817B (en)	1998-07-22	Electric hand-held grinding machine
GB2314795B (en)	1998-09-09	Electric hand machine tool
GB9818742D0 (en)	1998-10-21	Electric tool
GB2319669B (en)	1999-09-22	Hand machine tool
GB2320818B (en)	1998-11-25	Hand machine tool
GB2285003B (en)	1997-06-11	Electric machine hand tool
GB2319600B (en)	1999-03-31	Machine tool attachment
GB2312636B (en)	1998-07-01	Electric hand-held grinding machine
GB2297871B (en)	1997-06-04	Electrical hand-held machine tool
GB2328635B (en)	1999-09-01	Electric tool
GB2322582B (en)	1999-08-04	Electric hand tool
GB2334909B (en)	2000-05-03	Hand-held electrical machine tool
GB9804024D0 (en)	1998-04-22	Electric hand tool machine
GB2315033B (en)	2000-03-15	Machine tool
GB2319974B (en)	1998-11-18	Manual machine tool
GB2321089B (en)	1999-02-03	Hand machine tool
GB2324485B (en)	1999-06-23	Electric tool machine
GB9807916D0 (en)	1998-06-10	Electric tool machine
GB2336128B (en)	2003-03-12	Hand-held electric machine saw
GB2319491B (en)	2000-01-19	Machine tools
GB2315438B (en)	1999-02-17	Tool machine
HUP9900709A3 (en)	2000-04-28	Machine tool
GB2321207B (en)	1998-12-02	Electric hand-held grinding machine

Legal Events

Date	Code	Title	Description
2003-02-05	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20020618