DE3936849A1 - Elektrisch angetriebene handwerkzeugmaschine - Google Patents

Elektrisch angetriebene handwerkzeugmaschine

Info

Publication number
DE3936849A1
DE3936849A1 DE19893936849 DE3936849A DE3936849A1 DE 3936849 A1 DE3936849 A1 DE 3936849A1 DE 19893936849 DE19893936849 DE 19893936849 DE 3936849 A DE3936849 A DE 3936849A DE 3936849 A1 DE3936849 A1 DE 3936849A1
Authority
DE
Germany
Prior art keywords
crank
cover
connecting rod
hand tool
tool according
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.)
Withdrawn
Application number
DE19893936849
Other languages
German (de)
English (en)
Inventor
Karl Frauhammer
Frank Mueller
Heinz Ing Grad 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.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19893936849 priority Critical patent/DE3936849A1/de
Priority to CH261390A priority patent/CH682312A5/de
Priority to GB9022015A priority patent/GB2237766B/en
Publication of DE3936849A1 publication Critical patent/DE3936849A1/de
Withdrawn legal-status Critical Current

Links

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
    • B25D17/26—Lubricating
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
DE19893936849 1989-11-06 1989-11-06 Elektrisch angetriebene handwerkzeugmaschine Withdrawn DE3936849A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19893936849 DE3936849A1 (de) 1989-11-06 1989-11-06 Elektrisch angetriebene handwerkzeugmaschine
CH261390A CH682312A5 (enrdf_load_stackoverflow) 1989-11-06 1990-08-10
GB9022015A GB2237766B (en) 1989-11-06 1990-10-10 Electrically driven power hand tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893936849 DE3936849A1 (de) 1989-11-06 1989-11-06 Elektrisch angetriebene handwerkzeugmaschine

Publications (1)

Publication Number Publication Date
DE3936849A1 true DE3936849A1 (de) 1991-05-08

Family

ID=6392932

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893936849 Withdrawn DE3936849A1 (de) 1989-11-06 1989-11-06 Elektrisch angetriebene handwerkzeugmaschine

Country Status (3)

Country Link
CH (1) CH682312A5 (enrdf_load_stackoverflow)
DE (1) DE3936849A1 (enrdf_load_stackoverflow)
GB (1) GB2237766B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19820218A1 (de) * 1998-05-06 1999-12-02 Wacker Werke Kg Schlag- und/oder Bohrhammer mit axial gleitgelagerter Kurbelwelle
EP1281483A3 (de) * 2001-07-30 2003-03-05 Atlas Copco Electric Tools GmbH Bohrhammer
DE102008032791A1 (de) 2008-07-11 2010-01-14 Wacker Neuson Se Bohr- und/oder Schlaghammer mit Nachschmiervorrichtung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343563C2 (de) * 1993-12-21 1997-09-04 Bosch Gmbh Robert Bohr- und/oder Schlaghammer mit Montageöffnung
DE19628946A1 (de) * 1996-07-18 1998-01-22 Bosch Gmbh Robert Handwerkzeugmaschine
CN103629505B (zh) * 2013-12-02 2015-10-14 宁波汉浦工具有限公司 一种手持式电动磨
GB201321894D0 (en) * 2013-12-11 2014-01-22 Black & Decker Inc Hammer drive mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1512214A (en) * 1974-08-01 1978-05-24 Duss Maschf Percussion hammer
GB1601264A (en) * 1977-02-04 1981-10-28 Shibaura Eng Works Ltd Percussion tool and cartridgetype oil tank therefor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220361B (de) * 1965-05-07 1966-07-07 Duss Maschf Schmiereinreinrichtung an einem Bohrhammer zur Steinbearbeitung
DE2222062A1 (de) * 1972-05-05 1973-11-15 Duss Maschf Selbsttaetige schmiereinrichtung an einer von hand fuehrbaren werkzeugmaschine
DE2835569C2 (de) * 1978-08-14 1986-07-10 Hilti Ag, Schaan Bohr- und Meisselhammer mit Verbrennungsmotorantrieb
DE2835570C2 (de) * 1978-08-14 1987-01-29 Hilti Ag, Schaan Bohr- und Meisselhammer mit Verbrennungsmotorantrieb

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1512214A (en) * 1974-08-01 1978-05-24 Duss Maschf Percussion hammer
GB1601264A (en) * 1977-02-04 1981-10-28 Shibaura Eng Works Ltd Percussion tool and cartridgetype oil tank therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19820218A1 (de) * 1998-05-06 1999-12-02 Wacker Werke Kg Schlag- und/oder Bohrhammer mit axial gleitgelagerter Kurbelwelle
DE19820218C2 (de) * 1998-05-06 2000-03-09 Wacker Werke Kg Schlag- und/oder Bohrhammer mit axial gleitgelagerter Kurbelwelle
EP1281483A3 (de) * 2001-07-30 2003-03-05 Atlas Copco Electric Tools GmbH Bohrhammer
DE102008032791A1 (de) 2008-07-11 2010-01-14 Wacker Neuson Se Bohr- und/oder Schlaghammer mit Nachschmiervorrichtung

Also Published As

Publication number Publication date
GB2237766A (en) 1991-05-15
GB9022015D0 (en) 1990-11-21
GB2237766B (en) 1993-07-14
CH682312A5 (enrdf_load_stackoverflow) 1993-08-31

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee