DE3679073D1 - DRILLING HAMMER. - Google Patents

DRILLING HAMMER.

Info

Publication number
DE3679073D1
DE3679073D1 DE8686100313T DE3679073T DE3679073D1 DE 3679073 D1 DE3679073 D1 DE 3679073D1 DE 8686100313 T DE8686100313 T DE 8686100313T DE 3679073 T DE3679073 T DE 3679073T DE 3679073 D1 DE3679073 D1 DE 3679073D1
Authority
DE
Germany
Prior art keywords
drilling hammer
hammer
drilling
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.)
Expired - Lifetime
Application number
DE8686100313T
Other languages
German (de)
Inventor
Willy Kress
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE8686100313T priority Critical patent/DE3679073D1/en
Application granted granted Critical
Publication of DE3679073D1 publication Critical patent/DE3679073D1/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
    • 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
    • B25D16/003—Clutches specially adapted therefor
DE8686100313T 1985-01-31 1986-01-11 DRILLING HAMMER. Expired - Lifetime DE3679073D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686100313T DE3679073D1 (en) 1985-01-31 1986-01-11 DRILLING HAMMER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853503172 DE3503172A1 (en) 1985-01-31 1985-01-31 DRILLING HAMMER
DE8686100313T DE3679073D1 (en) 1985-01-31 1986-01-11 DRILLING HAMMER.

Publications (1)

Publication Number Publication Date
DE3679073D1 true DE3679073D1 (en) 1991-06-13

Family

ID=6261223

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853503172 Withdrawn DE3503172A1 (en) 1985-01-31 1985-01-31 DRILLING HAMMER
DE8686100313T Expired - Lifetime DE3679073D1 (en) 1985-01-31 1986-01-11 DRILLING HAMMER.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853503172 Withdrawn DE3503172A1 (en) 1985-01-31 1985-01-31 DRILLING HAMMER

Country Status (2)

Country Link
EP (1) EP0189769B1 (en)
DE (2) DE3503172A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003029A1 (en) * 1990-02-02 1991-08-08 Bosch Gmbh Robert HANDMADE MACHINE TOOL WITH A RADIAL BLOWER
DE4016774A1 (en) * 1990-05-25 1991-11-28 Bosch Gmbh Robert MANUAL ELECTRIC MACHINE TOOL
DE4205840C2 (en) * 1992-02-26 1996-10-24 Kress Elektrik Gmbh & Co Hammer drill with chisel function
DE4305965C2 (en) * 1993-02-26 1997-08-21 Kress Elektrik Gmbh & Co Switch device for spindle locking for power tools
DE102007062248A1 (en) * 2007-12-21 2009-06-25 Robert Bosch Gmbh Hand tool with a, at least one rotatably mounted intermediate shaft comprehensive gear device
DE102008055057A1 (en) * 2008-12-22 2010-06-24 Robert Bosch Gmbh Machine tool, in particular hand-held machine tool
CN103240443B (en) * 2013-04-17 2016-08-10 河海大学 Spring perpendicular type steel bridge crack forming mechanism boring machine
CN210616409U (en) * 2018-12-28 2020-05-26 南京德朔实业有限公司 Electric hammer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966974A (en) * 1958-07-28 1961-01-03 Walter B Paskowski Clutch
US3837409A (en) * 1973-02-26 1974-09-24 Skil Corp Rotary hammer power tool
DE2728961C2 (en) * 1977-06-27 1991-08-08 Hilti Ag, Schaan Rotary hammer with lockable tool holder
DE3018633A1 (en) * 1980-05-16 1981-11-19 Wacker-Werke Gmbh & Co Kg, 8077 Reichertshofen Electric drilling hammer assembly - has rotary drive to tool uncoupled before engagement of locking device
DE3213672C2 (en) * 1982-04-14 1984-07-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Actuator for switching a hammer drill with a pneumatic hammer mechanism that can be actuated by a swash plate drive from the "drilling" operating state to the "hammer drilling" operating state
DE3224050A1 (en) * 1982-06-28 1983-12-29 Black & Decker, Inc. (eine Gesellschaft n.d.Ges.d. Staates Delaware), 19711 Newark, Del. Drive device for the striking mechanism of an impact or drilling hammer
DE3310145C2 (en) * 1983-03-21 1993-10-21 Hilti Ag Electropneumatic hammer drill with replaceable hammer mechanism
DE3311263A1 (en) * 1983-03-28 1984-10-04 Hilti Ag, Schaan Hand tool with two-speed transmission

Also Published As

Publication number Publication date
EP0189769B1 (en) 1991-05-08
DE3503172A1 (en) 1986-08-07
EP0189769A1 (en) 1986-08-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee