CH420009A - Schlaggerät - Google Patents

Schlaggerät

Info

Publication number
CH420009A
CH420009A CH1137264A CH1137264A CH420009A CH 420009 A CH420009 A CH 420009A CH 1137264 A CH1137264 A CH 1137264A CH 1137264 A CH1137264 A CH 1137264A CH 420009 A CH420009 A CH 420009A
Authority
CH
Switzerland
Prior art keywords
impact device
impact
Prior art date
Application number
CH1137264A
Other languages
English (en)
Inventor
Arndt Friedrich-Karl Ing Dr
Original Assignee
Beteiligungs & Patentverw 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 Beteiligungs & Patentverw Gmbh filed Critical Beteiligungs & Patentverw Gmbh
Publication of CH420009A publication Critical patent/CH420009A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
CH1137264A 1963-09-06 1964-08-31 Schlaggerät CH420009A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB73403A DE1281370B (de) 1963-09-06 1963-09-06 Schlaggeraet mit hydraulisch hin- und herbewegten Kolben

Publications (1)

Publication Number Publication Date
CH420009A true CH420009A (de) 1966-08-31

Family

ID=6977842

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1137264A CH420009A (de) 1963-09-06 1964-08-31 Schlaggerät

Country Status (5)

Country Link
US (1) US3322210A (de)
AT (1) AT264410B (de)
CH (1) CH420009A (de)
DE (1) DE1281370B (de)
GB (1) GB1012612A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1431835A (fr) * 1965-01-28 1966-03-18 Montabert Ets Appareil à percussions
US3490549A (en) * 1968-08-13 1970-01-20 Westinghouse Air Brake Co Hydraulic percussive drill
US3780621A (en) * 1971-06-07 1973-12-25 Atlas Copco Ab Hydraulic fluid actuated percussion tool
IT992368B (it) * 1972-03-16 1975-09-10 Kh Aviatsionnyj Institut Dispositivo per la ribaditura ad una battuta particolarmente per pibattini
US3903972A (en) * 1974-04-24 1975-09-09 Hydroacoustic Inc Impact tools
RO74260A (ro) * 1974-04-25 1980-10-30 Oy Tampella Ab,Fi Perforator percutant actionat cu lichid sub presiune
US4282937A (en) * 1976-04-28 1981-08-11 Joy Manufacturing Company Hammer
US4550785A (en) * 1976-04-28 1985-11-05 Consolidated Technologies Corporation Hammer
JPS5819433B2 (ja) * 1977-03-17 1983-04-18 日本ニユ−マチツク工業株式会社 衝撃動工具
DE3443542A1 (de) * 1984-11-29 1986-06-05 Fried. Krupp Gmbh, 4300 Essen Hydraulische schlagvorrichtung
IL78698A (en) * 1986-05-06 1990-11-05 Goldman Giora Hydraulic-pneumatic actuator for impact cutter
ATE202963T1 (de) * 1994-02-19 2001-07-15 Klemm Guenter Hydraulischer schlaghammer
US6058632A (en) * 1997-11-07 2000-05-09 Hawkins; Peter Arthur Taylor Tool holder with percussion member
US10493610B2 (en) 2014-01-31 2019-12-03 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device
EP2963230B1 (de) 2014-07-03 2017-05-31 Sandvik Mining and Construction Oy Brechvorrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1044263A (en) * 1909-07-06 1912-11-12 Henry Schumacher Pneumatic hammer.
US1107550A (en) * 1914-04-15 1914-08-18 George Lawson Robertson Pneumatic hammer.
US1739338A (en) * 1921-07-11 1929-12-10 Frank L O Wadsworth Pneumatic tool
US1837735A (en) * 1930-08-27 1931-12-22 Ingersoll Rand Co Valve for rock drills
DE1071608B (de) 1955-11-23 1959-12-17 C Huppcrt &. Co Limited Carlton (Australien) Schlaggerat
US3204534A (en) * 1963-01-24 1965-09-07 Raymond Int Inc Drawbar multiplier

Also Published As

Publication number Publication date
US3322210A (en) 1967-05-30
DE1281370B (de) 1968-10-24
AT264410B (de) 1968-08-26
GB1012612A (en) 1965-12-08

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