CH382691A - Electric motor driven hammer - Google Patents

Electric motor driven hammer

Info

Publication number
CH382691A
CH382691A CH377160A CH377160A CH382691A CH 382691 A CH382691 A CH 382691A CH 377160 A CH377160 A CH 377160A CH 377160 A CH377160 A CH 377160A CH 382691 A CH382691 A CH 382691A
Authority
CH
Switzerland
Prior art keywords
electric motor
motor driven
driven hammer
hammer
electric
Prior art date
Application number
CH377160A
Other languages
German (de)
Inventor
Dietrich Dipl Ing Schlipf
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 CH382691A publication Critical patent/CH382691A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
    • B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
    • 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
    • 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
    • B25D2211/003—Crossed drill and motor spindles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
CH377160A 1959-04-07 1960-04-04 Electric motor driven hammer CH382691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB52741A DE1179520B (en) 1959-04-07 1959-04-07 Electric motor driven hammer

Publications (1)

Publication Number Publication Date
CH382691A true CH382691A (en) 1964-09-30

Family

ID=6970008

Family Applications (1)

Application Number Title Priority Date Filing Date
CH377160A CH382691A (en) 1959-04-07 1960-04-04 Electric motor driven hammer

Country Status (3)

Country Link
CH (1) CH382691A (en)
DE (1) DE1179520B (en)
GB (1) GB898017A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3310145C2 (en) * 1983-03-21 1993-10-21 Hilti Ag Electropneumatic hammer drill with replaceable hammer mechanism
DE19703094A1 (en) * 1996-02-06 1997-08-07 Bosch Gmbh Robert Electrical hand tool with tool attachment
AUPQ618800A0 (en) * 2000-03-10 2000-04-06 Bayly Design Associates Pty Ltd Power tool
DE102004058696A1 (en) * 2004-12-06 2006-06-08 Hilti Ag Electric power tool

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR469926A (en) * 1914-02-02 1914-08-14 Albert Schumacher Roller train for the production of molded parts in cylinder recesses
DE485486C (en) * 1927-06-29 1929-11-01 Siemens Schuckertwerke Akt Ges Electromechanically driven hammer
AT125140B (en) * 1930-01-13 1931-10-26 Siemens Schuckertwerke Wien Device for generating to and fro (oscillating) movement from a rotating movement, in particular an impact device.
US2013296A (en) * 1931-07-03 1935-09-03 Black & Decker Manufactruing C Portable power hammer
CH172443A (en) * 1932-12-10 1934-10-15 Bosch Robert Ag Electric hand machine tool with a high-speed tool spindle.
US2260070A (en) * 1941-01-09 1941-10-21 Black & Decker Mfg Co Portable hammer
US2403034A (en) * 1943-03-09 1946-07-02 Syntron Co Intermittent current operated motor
DE882830C (en) * 1949-03-17 1953-07-13 Chicago Pneumatic Tool Co Pneumatic impact tool with blowing device
US2834897A (en) * 1953-12-21 1958-05-13 Bendix Aviat Corp Dynamoelectric machine cooling

Also Published As

Publication number Publication date
GB898017A (en) 1962-06-06
DE1179520B (en) 1964-10-08

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