CH682312A5 - - Google Patents

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Info

Publication number
CH682312A5
CH682312A5 CH261390A CH261390A CH682312A5 CH 682312 A5 CH682312 A5 CH 682312A5 CH 261390 A CH261390 A CH 261390A CH 261390 A CH261390 A CH 261390A CH 682312 A5 CH682312 A5 CH 682312A5
Authority
CH
Switzerland
Prior art keywords
crank
connecting rod
cover
hand tool
tool according
Prior art date
Application number
CH261390A
Other languages
German (de)
English (en)
Inventor
Karl Frauhammer
Frank Mueller
Heinz Schnerring
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH682312A5 publication Critical patent/CH682312A5/de

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)
CH261390A 1989-11-06 1990-08-10 CH682312A5 (fr)

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
CH682312A5 true CH682312A5 (fr) 1993-08-31

Family

ID=6392932

Family Applications (1)

Application Number Title Priority Date Filing Date
CH261390A CH682312A5 (fr) 1989-11-06 1990-08-10

Country Status (3)

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

Families Citing this family (7)

* 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
DE19820218C2 (de) * 1998-05-06 2000-03-09 Wacker Werke Kg Schlag- und/oder Bohrhammer mit axial gleitgelagerter Kurbelwelle
EP1281483B1 (fr) * 2001-07-30 2008-04-23 AEG Electric Tools GmbH Marteau rotatif
DE102008032791A1 (de) 2008-07-11 2010-01-14 Wacker Neuson Se Bohr- und/oder Schlaghammer mit Nachschmiervorrichtung
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

Family Cites Families (6)

* 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
DE2437023A1 (de) * 1974-08-01 1976-02-12 Duss Maschf Schlag- oder drehschlaghammer
JPS6043278B2 (ja) * 1977-02-04 1985-09-27 芝浦メカトロニクス株式会社 ハンマドリル
DE2835570A1 (de) * 1978-08-14 1980-02-28 Hilti Ag Bohr- und meisselhammer mit verbrennungsmotorantrieb
DE2835569C2 (de) * 1978-08-14 1986-07-10 Hilti Ag, Schaan Bohr- und Meisselhammer mit Verbrennungsmotorantrieb

Also Published As

Publication number Publication date
DE3936849A1 (de) 1991-05-08
GB2237766A (en) 1991-05-15
GB9022015D0 (en) 1990-11-21
GB2237766B (en) 1993-07-14

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Legal Events

Date Code Title Description
PL Patent ceased