AT262177B - Device on striking mechanisms - Google Patents

Device on striking mechanisms

Info

Publication number
AT262177B
AT262177B AT432665A AT432665A AT262177B AT 262177 B AT262177 B AT 262177B AT 432665 A AT432665 A AT 432665A AT 432665 A AT432665 A AT 432665A AT 262177 B AT262177 B AT 262177B
Authority
AT
Austria
Prior art keywords
striking mechanisms
striking
mechanisms
Prior art date
Application number
AT432665A
Other languages
German (de)
Inventor
Karl Evert Anders Joelson
Original Assignee
Karl Evert Anders Joelson
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 Karl Evert Anders Joelson filed Critical Karl Evert Anders Joelson
Application granted granted Critical
Publication of AT262177B publication Critical patent/AT262177B/en

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)
AT432665A 1963-08-21 1964-08-17 Device on striking mechanisms AT262177B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT262177B true AT262177B (en) 1968-06-10

Family

ID=20275949

Family Applications (1)

Application Number Title Priority Date Filing Date
AT432665A AT262177B (en) 1963-08-21 1964-08-17 Device on striking mechanisms

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
US3250335A (en) 1966-05-10
NL6409565A (en) 1965-02-22
GB1015380A (en) 1965-12-31
BE652171A (en)

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