EP1872908A3 - Schmiersystem für einen Bohrhammer - Google Patents

Schmiersystem für einen Bohrhammer Download PDF

Info

Publication number: EP1872908A3
Authority: EP; European Patent Office
Prior art keywords: drive; piston; crank shaft; lubrication fluid; hammer drill
Prior art date: 2006-07-01
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.): Granted

Application number

EP07111194A

Other languages

English (en)

French (fr)

Other versions

EP1872908A2 (de

EP1872908B1 (de

Inventor

Andreas Friedrich

Harcar Frantisek

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.)

Black and Decker Inc

Original Assignee

Black and Decker Inc

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.)

2006-07-01

Filing date

2007-06-27

Publication date

2011-05-04

2006-07-01 Priority claimed from GB0613181A external-priority patent/GB0613181D0/en

2006-07-05 Priority claimed from GB0613323A external-priority patent/GB0613323D0/en

2007-06-27 Application filed by Black and Decker Inc filed Critical Black and Decker Inc

2008-01-02 Publication of EP1872908A2 publication Critical patent/EP1872908A2/de

2011-05-04 Publication of EP1872908A3 publication Critical patent/EP1872908A3/de

2012-08-15 Application granted granted Critical

2012-08-15 Publication of EP1872908B1 publication Critical patent/EP1872908B1/de

Status Not-in-force legal-status Critical Current

2027-06-27 Anticipated expiration legal-status Critical

Links

239000000314 lubricant Substances 0.000 title 1
239000012530 fluid Substances 0.000 abstract 4
238000005461 lubrication Methods 0.000 abstract 3
230000001050 lubricating effect Effects 0.000 abstract 1

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
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/26—Lubricating
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
- B25D2211/06—Means for driving the impulse member
- B25D2211/068—Crank-actuated impulse-driving mechanisms

Landscapes

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

EP20070111194 2006-07-01 2007-06-27 Schmiersystem für einen Bohrhammer Not-in-force EP1872908B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB0613181A GB0613181D0 (en)	2006-07-01	2006-07-01	Pavement breaker
GB0613323A GB0613323D0 (en)	2006-07-05	2006-07-05	A lubricant system for a hammer drill

Publications (3)

Publication Number	Publication Date
EP1872908A2 EP1872908A2 (de)	2008-01-02
EP1872908A3 true EP1872908A3 (de)	2011-05-04
EP1872908B1 EP1872908B1 (de)	2012-08-15

Family

ID=38577424

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20070111194 Not-in-force EP1872908B1 (de)	2006-07-01	2007-06-27	Schmiersystem für einen Bohrhammer

Country Status (3)

Country	Link
EP (1)	EP1872908B1 (de)
JP (1)	JP2008012663A (de)
AU (1)	AU2007202966A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5343479B2 (ja) *	2008-09-18	2013-11-13	株式会社リコー	二光子吸収有機材料とその用途
US10302598B2 (en)	2016-10-24	2019-05-28	General Electric Company	Corrosion and crack detection for fastener nuts

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB290611A (en) *	1927-05-17	1928-11-22	Giustino Cattaneo	Lubricating arrangements for connecting rod bearings of internal combustion engines
US2239090A (en) *	1940-04-23	1941-04-22	Dewar Mfg Company Inc	Portable power hammer
US3162268A (en) *		1964-12-22		Lubricator for a motion-translating mechanism
WO2003024671A2 (en) *	2001-09-17	2003-03-27	Milwaukee Electric Tool Corporation	Rotary hammer

2007
- 2007-06-27 EP EP20070111194 patent/EP1872908B1/de not_active Not-in-force
- 2007-06-27 AU AU2007202966A patent/AU2007202966A1/en not_active Abandoned
- 2007-06-27 JP JP2007168738A patent/JP2008012663A/ja not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3162268A (en) *		1964-12-22		Lubricator for a motion-translating mechanism
GB290611A (en) *	1927-05-17	1928-11-22	Giustino Cattaneo	Lubricating arrangements for connecting rod bearings of internal combustion engines
US2239090A (en) *	1940-04-23	1941-04-22	Dewar Mfg Company Inc	Portable power hammer
WO2003024671A2 (en) *	2001-09-17	2003-03-27	Milwaukee Electric Tool Corporation	Rotary hammer

Also Published As

Publication number	Publication date
JP2008012663A (ja)	2008-01-24
AU2007202966A1 (en)	2008-01-17
EP1872908A2 (de)	2008-01-02
EP1872908B1 (de)	2012-08-15

Legal Events

Date	Code	Title	Description
2007-11-30	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2008-01-02	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
2008-01-02	AX	Request for extension of the european patent	Extension state: AL BA HR MK YU
2010-02-17	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: BLACK & DECKER, INC.
2010-02-17	RIN1	Information on inventor provided before grant (corrected)	Inventor name: FRANTISEK, HARCAR Inventor name: FRIEDRICH, ANDREAS
2010-02-17	RTI1	Title (correction)	Free format text: A LUBRICANT SYSTEM FOR A HAMMER DRILL
2011-04-01	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
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2012-04-04	RIC1	Information provided on ipc code assigned before grant	Ipc: B25D 17/26 20060101ALI20120224BHEP Ipc: F16C 3/14 20060101ALI20120224BHEP Ipc: B25D 11/12 20060101AFI20120224BHEP
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