EP0771618A3 - Drilling and/or chiseling tool - Google Patents

Drilling and/or chiseling tool Download PDF

Info

Publication number
EP0771618A3
EP0771618A3 EP96810496A EP96810496A EP0771618A3 EP 0771618 A3 EP0771618 A3 EP 0771618A3 EP 96810496 A EP96810496 A EP 96810496A EP 96810496 A EP96810496 A EP 96810496A EP 0771618 A3 EP0771618 A3 EP 0771618A3
Authority
EP
European Patent Office
Prior art keywords
wobble
drilling
pin
driven
countershaft
Prior art date
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
EP96810496A
Other languages
German (de)
French (fr)
Other versions
EP0771618A2 (en
EP0771618B1 (en
Inventor
Josef Fünfer
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.)
Hilti AG
Original Assignee
Hilti AG
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.)
Filing date
Publication date
Application filed by Hilti AG filed Critical Hilti AG
Publication of EP0771618A2 publication Critical patent/EP0771618A2/en
Publication of EP0771618A3 publication Critical patent/EP0771618A3/en
Application granted granted Critical
Publication of EP0771618B1 publication Critical patent/EP0771618B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B25D11/062—Means for driving the impulse member comprising a wobbling mechanism, swash plate

Abstract

Das Bohr- und/oder Meisselgerät weist ein Schlagwerk (28) auf, das von einem Taumelzapfen (12) eines Taumelgetriebes (25) angetrieben wird. Die Betätigung des Taumelzapfens (12) erfolgt mit einer von einem Antriebsmotor (4) angetriebenen, einstückigen Vorgelegewelle (11), die über eine zur Bohrrichtung geneigt angeordnete Laufrille (15) einen, den Taumelzapfen (12) aufweisenden Taumelring (13) in Bewegung versetzt. Die einstückige Ausbildung der Vorgelegewelle (11) trägt wesentlich zur Montagefreundlichkeit und wirtschaftlichen Herstellung des Gerätes bei.

Figure 00000001
The drilling and / or chiseling device has an impact mechanism (28) which is driven by a wobble pin (12) of a wobble mechanism (25). The wobble pin (12) is actuated with a one-piece countershaft (11) driven by a drive motor (4), which sets a wobble ring (13) having the wobble pin (12) in motion via a running groove (15) inclined to the drilling direction . The one-piece design of the countershaft (11) contributes significantly to the ease of installation and economical manufacture of the device.
Figure 00000001
EP96810496A 1995-10-30 1996-07-26 Drilling and/or chiseling tool Expired - Lifetime EP0771618B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19540396 1995-10-30
DE19540396A DE19540396A1 (en) 1995-10-30 1995-10-30 Drilling and / or chiseling device

Publications (3)

Publication Number Publication Date
EP0771618A2 EP0771618A2 (en) 1997-05-07
EP0771618A3 true EP0771618A3 (en) 1998-06-10
EP0771618B1 EP0771618B1 (en) 2002-01-02

Family

ID=7776170

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810496A Expired - Lifetime EP0771618B1 (en) 1995-10-30 1996-07-26 Drilling and/or chiseling tool

Country Status (5)

Country Link
US (1) US5787996A (en)
EP (1) EP0771618B1 (en)
JP (1) JPH09168979A (en)
CN (1) CN1068538C (en)
DE (2) DE19540396A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19955412A1 (en) * 1999-11-18 2001-05-23 Hilti Ag Drilling and chiseling device
GB0008465D0 (en) 2000-04-07 2000-05-24 Black & Decker Inc Rotary hammer mode change mechanism
GB0125749D0 (en) * 2001-10-26 2001-12-19 Black & Decker Inc Power tool
DE10111748A1 (en) * 2001-03-12 2002-09-19 Hilti Ag Switchgear for a combined hand tool
DE10140319A1 (en) * 2001-08-16 2003-03-13 Bosch Gmbh Robert Hand tool, in particular drill and / or chisel hammer
EP1438160B1 (en) * 2001-10-26 2011-01-19 Black & Decker Inc. Hammer
JP3680941B2 (en) * 2002-01-18 2005-08-10 マックス株式会社 Concrete drill
JP3976187B2 (en) * 2002-11-20 2007-09-12 株式会社マキタ Hammer drill
DE10312981A1 (en) * 2003-03-24 2004-10-07 Robert Bosch Gmbh Electric hand tool
DE102004020177A1 (en) * 2004-04-24 2005-11-17 Robert Bosch Gmbh Hand tool with a rotating and / or beating drive
GB2433716A (en) * 2005-12-29 2007-07-04 Bosch Gmbh Robert Hammer drill and/or hammer chisel with bevel gear
DE102007001494B3 (en) * 2007-01-10 2008-07-10 Aeg Electric Tools Gmbh Hand-held hammer drill
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7854274B2 (en) 2007-11-21 2010-12-21 Black & Decker Inc. Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
CN101444909B (en) * 2007-11-27 2013-03-27 希尔蒂股份公司 Hand-held tool machine with pneumatic impacting device
CN101694147B (en) * 2009-10-17 2011-11-16 中北大学 High water-based hydraulic rock drill
US8636081B2 (en) 2011-12-15 2014-01-28 Milwaukee Electric Tool Corporation Rotary hammer
WO2011153689A1 (en) * 2010-06-09 2011-12-15 Bosch Power Tools (China) Co., Ltd. Striking mechanism
US9630307B2 (en) 2012-08-22 2017-04-25 Milwaukee Electric Tool Corporation Rotary hammer
CN206200893U (en) * 2016-10-20 2017-05-31 布兰特·戈登·麦克阿瑟 A kind of electronic chisel for coordinating Household electric drill to use

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120326A1 (en) * 1980-10-21 1982-05-27 Robert Bosch Gmbh, 7000 Stuttgart DRILLING HAMMER

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449191C2 (en) * 1974-10-16 1988-03-24 Robert Bosch Gmbh, 7000 Stuttgart hammer
DE2820128A1 (en) * 1978-05-09 1979-11-22 Bosch Gmbh Robert CRAFT MACHINE
FI67126C (en) * 1982-09-27 1985-01-10 Tampella Oy Ab KONTINUERLIGT ROTERANDE SLAGBORRMASKIN
NL8304043A (en) * 1983-11-24 1985-06-17 Skil Nederland Nv DEVICE FOR DRIVING A DRILL AND / OR IMPACT TOOL.
DE3506695A1 (en) * 1985-02-26 1986-08-28 Robert Bosch Gmbh, 7000 Stuttgart DRILLING HAMMER
DE3516494A1 (en) * 1985-05-08 1986-11-13 Hilti Ag, Schaan DRILLING HAMMER
DE9015285U1 (en) * 1990-02-13 1991-06-06 Kiefer, Klaus Juergen, 2000 Hamburg, De
CN2098341U (en) * 1991-05-20 1992-03-11 庄建龙 Device for turning electric drill into percussion one
DE4215288A1 (en) * 1991-07-08 1993-01-14 Bosch Gmbh Robert DRILLING HAMMER

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120326A1 (en) * 1980-10-21 1982-05-27 Robert Bosch Gmbh, 7000 Stuttgart DRILLING HAMMER

Also Published As

Publication number Publication date
EP0771618A2 (en) 1997-05-07
DE19540396A1 (en) 1997-05-07
US5787996A (en) 1998-08-04
JPH09168979A (en) 1997-06-30
EP0771618B1 (en) 2002-01-02
CN1068538C (en) 2001-07-18
CN1153091A (en) 1997-07-02
DE59608538D1 (en) 2002-02-07

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