BE652171A - - Google Patents

Info

Publication number
BE652171A
BE652171A BE652171DA BE652171A BE 652171 A BE652171 A BE 652171A BE 652171D A BE652171D A BE 652171DA BE 652171 A BE652171 A BE 652171A
Authority
BE
Belgium
Application number
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.)
Publication of BE652171A publication Critical patent/BE652171A/xx

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
    • 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
    • B25D17/24—Damping the reaction force
    • B25D17/245—Damping the reaction force using a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
BE652171D 1963-08-21 BE652171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE914663 1963-08-21

Publications (1)

Publication Number Publication Date
BE652171A true BE652171A (en)

Family

ID=20275949

Family Applications (1)

Application Number Title Priority Date Filing Date
BE652171D BE652171A (en) 1963-08-21

Country Status (5)

Country Link
US (1) US3250335A (en)
AT (1) AT262177B (en)
BE (1) BE652171A (en)
GB (1) GB1015380A (en)
NL (1) NL6409565A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439755A (en) * 1965-02-11 1969-04-22 Inst Gornogo Dela Imeni Skochi Power percussion tool
US3791149A (en) * 1972-07-11 1974-02-12 Gardner Denver Co Rotary eccentric fluid motor
US3948051A (en) * 1974-08-01 1976-04-06 Marshall Don J Fluid pressure amplifier
US4187917A (en) * 1977-11-30 1980-02-12 Hydroacoustics, Inc. Pile driver
US4166507A (en) * 1978-03-06 1979-09-04 Hydroacoustics, Inc. Percussive drilling apparatus
US4248045A (en) * 1978-04-04 1981-02-03 Turner David L Means for selectively transmitting drive
DE4028304A1 (en) * 1990-09-06 1992-03-12 Krupp Maschinentechnik HYDRAULICALLY OPERATED IMPACT DRILLING DEVICE, ESPECIALLY FOR ANCHOR HOLE DRILLING
CN111648431A (en) * 2020-05-29 2020-09-11 中国一冶集团有限公司 Crushing pickaxe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1572019A (en) * 1917-12-28 1926-02-09 Ryan Car Company Fluid-pressure hammer
US2024684A (en) * 1934-07-23 1935-12-17 Erfass Karl Axel Ragnar Motor-driven hammer
FR1083751A (en) * 1953-08-24 1955-01-12 Renault Improvements to vehicle suspension systems

Also Published As

Publication number Publication date
AT262177B (en) 1968-06-10
US3250335A (en) 1966-05-10
NL6409565A (en) 1965-02-22
GB1015380A (en) 1965-12-31

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