CS263462B1 - Pneumatic pick with vacuum compressor - Google Patents

Pneumatic pick with vacuum compressor Download PDF

Info

Publication number
CS263462B1
CS263462B1 CS844196A CS419684A CS263462B1 CS 263462 B1 CS263462 B1 CS 263462B1 CS 844196 A CS844196 A CS 844196A CS 419684 A CS419684 A CS 419684A CS 263462 B1 CS263462 B1 CS 263462B1
Authority
CS
Czechoslovakia
Prior art keywords
φηγ
piston
sleeve
cylinder
ynaphhka
Prior art date
Application number
CS844196A
Other languages
Czech (cs)
English (en)
Other versions
CS419684A1 (en
Inventor
Vladimir P Balandin
Jurij N Kolgan
Ivan A Prochorov
Jurij P Ganenko
Original Assignee
Vladimir P Balandin
Jurij N Kolgan
Ivan A Prochorov
Jurij P Ganenko
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 Vladimir P Balandin, Jurij N Kolgan, Ivan A Prochorov, Jurij P Ganenko filed Critical Vladimir P Balandin
Publication of CS419684A1 publication Critical patent/CS419684A1/cs
Publication of CS263462B1 publication Critical patent/CS263462B1/cs

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
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
    • 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
    • B25D11/005—Arrangements for adjusting the stroke of the impulse member or for stopping the impact action when the tool is lifted from the working surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/035—Bleeding holes, e.g. in piston guide-sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
CS844196A 1983-09-06 1984-06-04 Pneumatic pick with vacuum compressor CS263462B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU833638551A SU1256950A1 (ru) 1983-09-06 1983-09-06 Компрессионно-вакуумна машина ударного действи

Publications (2)

Publication Number Publication Date
CS419684A1 CS419684A1 (en) 1987-06-11
CS263462B1 true CS263462B1 (en) 1989-04-14

Family

ID=21080436

Family Applications (1)

Application Number Title Priority Date Filing Date
CS844196A CS263462B1 (en) 1983-09-06 1984-06-04 Pneumatic pick with vacuum compressor

Country Status (9)

Country Link
AT (1) ATA284684A (de)
CH (1) CH664319A5 (de)
CS (1) CS263462B1 (de)
DD (1) DD255641A3 (de)
DE (1) DE3423493C2 (de)
GB (1) GB2145959B (de)
SE (1) SE456595B (de)
SU (1) SU1256950A1 (de)
YU (1) YU149384A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE501276C2 (sv) * 1989-10-28 1995-01-09 Berema Atlas Copco Ab Handhållen slående maskin
JP2552566B2 (ja) * 1990-04-05 1996-11-13 株式会社マキタ 打撃工具
GB2366537A (en) * 2000-09-09 2002-03-13 Ingersoll Rand Company Ltd Method of making a housing for a tool and the housing so formed.
EP1607186A1 (de) * 2004-06-18 2005-12-21 HILTI Aktiengesellschaft Elektropneumatischer Bohr-/Meisselhammer mit veränderbarer Schlagenergie
DE202006004288U1 (de) * 2006-03-17 2006-05-11 Borries Markier-Systeme Gmbh Hand-Prägevorrichtung mit Druckluftantrieb
ATE527083T1 (de) * 2009-01-30 2011-10-15 Hilti Ag Pneumatisches schlagwerk
DE102009008189A1 (de) * 2009-01-30 2010-08-05 Hilti Aktiengesellschaft Pneumatisches Schlagwerk und Steuerungsverfahren
DE102012208891A1 (de) * 2012-05-25 2013-11-28 Robert Bosch Gmbh Pneumatische Schlagwerkvorrichtung
GB201216905D0 (en) * 2012-09-21 2012-11-07 Black & Decker Inc A hammer drill
GB201216903D0 (en) 2012-09-21 2012-11-07 Black & Decker Inc A hammer drill

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1402727A (en) * 1919-08-02 1922-01-03 Michael B Garibaldi Power-actuated pneumatic tool
GB2052346B (en) * 1979-06-18 1983-02-02 Kango Electric Hammers Ltd Rotary hammer drills
DE2938513A1 (de) * 1979-09-24 1981-04-09 Hilti AG, 9494 Schaan Bohrhammer

Also Published As

Publication number Publication date
GB2145959B (en) 1986-11-12
SE8404461L (sv) 1985-03-07
DE3423493C2 (de) 1986-07-10
CH664319A5 (de) 1988-02-29
GB2145959A (en) 1985-04-11
SE456595B (sv) 1988-10-17
YU149384A (en) 1988-02-29
GB8421571D0 (en) 1984-09-26
CS419684A1 (en) 1987-06-11
DE3423493A1 (de) 1985-03-28
SE8404461D0 (sv) 1984-09-05
DD255641A3 (de) 1988-04-13
ATA284684A (de) 1989-07-15
SU1256950A1 (ru) 1986-09-15

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