GB2295347B - Hammer drill and/or percussion hammer - Google Patents

Hammer drill and/or percussion hammer

Info

Publication number: GB2295347B
Authority: GB; United Kingdom
Prior art keywords: hammer; percussion; drill; hammer drill; percussion hammer
Prior art date: 1994-11-24
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

GB9523099A

Other versions

GB2295347A (en

GB9523099D0 (en

Inventor

Ulrich Bohne

Wilfried Kabatnik

Joachim Hecht

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.)

1994-11-24

Filing date

1995-11-10

Publication date

1997-02-05

1995-11-10 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1996-01-10 Publication of GB9523099D0 publication Critical patent/GB9523099D0/en

1996-05-29 Publication of GB2295347A publication Critical patent/GB2295347A/en

1997-02-05 Application granted granted Critical

1997-02-05 Publication of GB2295347B publication Critical patent/GB2295347B/en

2015-11-10 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
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/005—Arrangements for adjusting the stroke of the impulse member or for stopping the impact action when the tool is lifted from the working surface
- 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
- B25D11/062—Means for driving the impulse member comprising a wobbling mechanism, swash plate
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/195—Regulation means
- B25D2250/205—Regulation means for torque

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Percussive Tools And Related Accessories (AREA)
Drilling And Boring (AREA)
Portable Nailing Machines And Staplers (AREA)
Earth Drilling (AREA)

GB9523099A 1994-11-24 1995-11-10 Hammer drill and/or percussion hammer Expired - Fee Related GB2295347B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4441820A DE4441820B4 (en)	1994-11-24	1994-11-24	Hammer and / or percussion hammer

Publications (3)

Publication Number	Publication Date
GB9523099D0 GB9523099D0 (en)	1996-01-10
GB2295347A GB2295347A (en)	1996-05-29
GB2295347B true GB2295347B (en)	1997-02-05

Family

ID=6534031

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9523099A Expired - Fee Related GB2295347B (en)	1994-11-24	1995-11-10	Hammer drill and/or percussion hammer

Country Status (5)

Country	Link
DE (1)	DE4441820B4 (en)
FR (1)	FR2727341B1 (en)
GB (1)	GB2295347B (en)
IT (1)	IT1277215B1 (en)
NL (1)	NL1001737C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1674213B1 (en)	2004-12-23	2008-10-01	BLACK & DECKER INC.	Power tool cooling
ATE396838T1 (en)	2004-12-23	2008-06-15	Black & Decker Inc	POWER TOOL HOUSING
EP1690640B1 (en)	2005-02-10	2013-03-06	Black & Decker Inc.	Hand-held hammer machine
GB2423049A (en) *	2005-02-10	2006-08-16	Black & Decker Inc	Hammer with striker connected to pivoting arm by spring
DE102008040765A1 (en) *	2008-07-28	2010-02-04	Robert Bosch Gmbh	impact device
DE102009027440A1 (en) *	2009-07-03	2011-01-05	Robert Bosch Gmbh	Hand tool
DE102009027444A1 (en) *	2009-07-03	2011-01-05	Robert Bosch Gmbh	Hand tool
DE102017209830A1 (en) *	2017-06-12	2018-12-13	Robert Bosch Gmbh	Hand tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4487272A (en) *	1982-02-13	1984-12-11	Robert Bosch Gmbh	Impacting drill
US5337835A (en) *	1992-09-24	1994-08-16	Robert Bosch Gmbh	Drill and/or impact hammer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3829683A1 (en) *	1988-09-01	1990-03-15	Black & Decker Inc	DRILLING HAMMER
DE3922357C2 (en) *	1989-07-07	1994-02-17	Atlas Copco Elektrowerkzeuge	Electropneumatic hammer drill

1994
- 1994-11-24 DE DE4441820A patent/DE4441820B4/en not_active Expired - Fee Related
1995
- 1995-10-24 FR FR9512514A patent/FR2727341B1/en not_active Expired - Fee Related
- 1995-11-10 GB GB9523099A patent/GB2295347B/en not_active Expired - Fee Related
- 1995-11-17 IT IT95MI002376A patent/IT1277215B1/en active IP Right Grant
- 1995-11-23 NL NL1001737A patent/NL1001737C2/en not_active IP Right Cessation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4487272A (en) *	1982-02-13	1984-12-11	Robert Bosch Gmbh	Impacting drill
US5337835A (en) *	1992-09-24	1994-08-16	Robert Bosch Gmbh	Drill and/or impact hammer

Also Published As

Publication number	Publication date
FR2727341A1 (en)	1996-05-31
FR2727341B1 (en)	1997-01-03
NL1001737C2 (en)	1996-08-12
DE4441820A1 (en)	1996-05-30
ITMI952376A0 (en)	1995-11-17
GB2295347A (en)	1996-05-29
NL1001737A1 (en)	1996-05-24
GB9523099D0 (en)	1996-01-10
IT1277215B1 (en)	1997-11-05
DE4441820B4 (en)	2004-10-28
ITMI952376A1 (en)	1997-05-17

Publication	Publication Date	Title
GB2335156B (en)	2000-10-25	Drilling and/or striking hammer
GB9601144D0 (en)	1996-03-20	Hammer drill,and/or percussion hammer
GB2328233B (en)	2002-01-16	Drill bit and method
GB2284224B (en)	1997-04-16	Drill bit
GB9726204D0 (en)	1998-02-11	Percussive tool
PL317368A1 (en)	1997-06-23	Combination drilling tool
GB9404663D0 (en)	1994-04-27	Hammer drill and/or percussion hammer
GB2285764B (en)	1997-04-16	Hammer drill
EP0851090A4 (en)	2002-04-03	Down-the-hole hammer
GB2304067B (en)	1997-08-13	Electric hammer drill
DE59505872D1 (en)	1999-06-17	Percussion or rotary hammer
GB2295347B (en)	1997-02-05	Hammer drill and/or percussion hammer
GB2285007B (en)	1997-06-04	Hammer drill
EP0473908A3 (en)	1992-05-20	Drill and/or impact hammer
HUT71086A (en)	1995-11-28	Drill and chisel apparatus
AU3224495A (en)	1996-03-14	Hydraulic percussion hammer
GR3033073T3 (en)	2000-08-31	Drill bit
GB9723374D0 (en)	1998-01-07	Hammer
GB9624641D0 (en)	1997-01-15	Drill bit
GB2301386B (en)	1997-05-14	Drill bit
GB2301788B (en)	1998-08-12	Drill bit
GB9317234D0 (en)	1993-10-06	Drill bit
ZA951639B (en)	1995-12-11	Percussion drill lubricator
GB9312293D0 (en)	1993-07-28	Downhole drilling hammer
TW303777U (en)	1997-04-21	Hammer

Legal Events

Date	Code	Title	Description
2007-07-25	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20061110