BE849350A - PERCUSSION MACHINE - Google Patents

PERCUSSION MACHINE

Info

Publication number
BE849350A
BE849350A BE173210A BE173210A BE849350A BE 849350 A BE849350 A BE 849350A BE 173210 A BE173210 A BE 173210A BE 173210 A BE173210 A BE 173210A BE 849350 A BE849350 A BE 849350A
Authority
BE
Belgium
Prior art keywords
percussion machine
percussion
machine
Prior art date
Application number
BE173210A
Other languages
French (fr)
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 filed Critical
Publication of BE849350A publication Critical patent/BE849350A/en

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
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
BE173210A 1975-12-18 1976-12-13 PERCUSSION MACHINE BE849350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7539638A FR2355617A1 (en) 1975-12-18 1975-12-18 Percussion tool with bit operated by double acting piston - has stepped dia. annular chamber filled with incompressible fluid to absorb shock

Publications (1)

Publication Number Publication Date
BE849350A true BE849350A (en) 1977-04-01

Family

ID=9164126

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173210A BE849350A (en) 1975-12-18 1976-12-13 PERCUSSION MACHINE

Country Status (11)

Country Link
JP (1) JPS5297482A (en)
BE (1) BE849350A (en)
CH (1) CH605045A5 (en)
DE (1) DE2654200A1 (en)
ES (1) ES454864A1 (en)
FI (1) FI763586A (en)
FR (1) FR2355617A1 (en)
IT (1) IT1065035B (en)
NO (1) NO764280L (en)
SE (1) SE7614065L (en)
ZA (1) ZA767218B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007208C2 (en) * 1980-02-26 1984-03-08 Vsesojuznyj naučno-issledovatel'skij i proektno-konstruktorskij institut mechanizirovannogo i ručnogo stroitel'no-montažnogo instrumenta, vibratorov i stroitel'no-otdeločnych mašin VNIISMI, Chimki, Moskovskaja oblast' Blowing compressed air machine
FR2484316A1 (en) * 1980-05-07 1981-12-18 Inst Mekhanizirovannogo Pneumatic percussion tool assembly - has ring shoulder on floating bushing forming shock absorbing chamber together with housing
FR2509652A1 (en) * 1981-07-17 1983-01-21 Montabert Ets IMPROVEMENT IN THE SEALING SYSTEM BETWEEN THE HYDRAULIC ENVIRONMENT AND THE OUTER ENVIRONMENT OF A PERCUSSION APPARATUS
SE8106907L (en) * 1981-11-20 1983-05-21 Atlas Copco Ab WAY TO CONTROL A PERFORMANCE AND PERFORMANCE
SE436988B (en) * 1983-07-01 1985-02-04 Nilsson Goran Alfred NAL HACK DEVICE NAL HACK DEVICE
CH664730A5 (en) * 1983-07-21 1988-03-31 Sig Schweiz Industrieges METHOD AND DEVICE FOR DAMPING THE BALL Bounce IN DRUMMING TOOLS.
DE4028595A1 (en) * 1990-09-08 1992-03-12 Krupp Maschinentechnik HYDRAULICALLY OPERATED PERFORMANCE
FR2837523B1 (en) 2002-03-19 2004-05-14 Montabert Sa ROTO-PERCUTANT HYDRAULIC PERFORATOR HAMMER
SE530571C2 (en) 2006-11-16 2008-07-08 Atlas Copco Rock Drills Ab Rock drilling method and rock drilling machine
SE533344C2 (en) * 2009-01-16 2010-08-31 Atlas Copco Rock Drills Ab Attenuation device for percussion, percussion and drilling machine
EP3566817B1 (en) * 2018-05-11 2022-08-17 Sandvik Mining and Construction Oy Tool bushing, tool bushing arrangement, breaking hammer and mounting method
CN111648716A (en) * 2020-06-06 2020-09-11 台州市木落自动化科技有限公司 Hydraulic breaking hammer with buffer connecting mechanism

Also Published As

Publication number Publication date
JPS5297482A (en) 1977-08-16
FI763586A (en) 1977-06-19
ES454864A1 (en) 1978-01-01
CH605045A5 (en) 1978-09-29
DE2654200A1 (en) 1977-06-23
IT1065035B (en) 1985-02-25
SE7614065L (en) 1977-06-19
FR2355617A1 (en) 1978-01-20
NO764280L (en) 1977-06-21
ZA767218B (en) 1977-11-30

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