SE8003025L - Sekerhetsanordning vid tryckluftshammare - Google Patents

Sekerhetsanordning vid tryckluftshammare

Info

Publication number
SE8003025L
SE8003025L SE8003025A SE8003025A SE8003025L SE 8003025 L SE8003025 L SE 8003025L SE 8003025 A SE8003025 A SE 8003025A SE 8003025 A SE8003025 A SE 8003025A SE 8003025 L SE8003025 L SE 8003025L
Authority
SE
Sweden
Prior art keywords
cylindrical member
inlet air
air channel
control means
passage
Prior art date
Application number
SE8003025A
Other languages
Unknown language ( )
English (en)
Inventor
G Radtke
K Heerde
H-J Steiner
K Machelke
Original Assignee
Schmalkalden Werkzeug
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 Schmalkalden Werkzeug filed Critical Schmalkalden Werkzeug
Publication of SE8003025L publication Critical patent/SE8003025L/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D9/00Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14Control devices for the reciprocating piston
    • B25D9/26Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
    • B25D9/265Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof with arrangements for automatic stopping when the tool is lifted from the working face or suffers excessive bore resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
SE8003025A 1979-04-24 1980-04-23 Sekerhetsanordning vid tryckluftshammare SE8003025L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD79212446A DD142950A1 (de) 1979-04-24 1979-04-24 Leerschlagsicherung an drucklufthaemmern

Publications (1)

Publication Number Publication Date
SE8003025L true SE8003025L (sv) 1980-10-25

Family

ID=5517810

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8003025A SE8003025L (sv) 1979-04-24 1980-04-23 Sekerhetsanordning vid tryckluftshammare

Country Status (7)

Country Link
US (1) US4359108A (sv)
CS (1) CS235916B1 (sv)
DD (1) DD142950A1 (sv)
DE (1) DE3003834A1 (sv)
PL (1) PL128491B1 (sv)
SE (1) SE8003025L (sv)
SU (1) SU1125125A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581337A1 (fr) * 1985-05-02 1986-11-07 Sorelem Perfectionnements aux brise-beton
CN102528759B (zh) * 2012-02-08 2014-12-24 王建华 气动多用冲击器
US20160288307A1 (en) * 2015-03-30 2016-10-06 Jhih Jhong Lin Automatic Air Inrtake Device for Pneumatic Tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1380118A (en) * 1920-02-13 1921-05-31 Sparrow William Thompson Pneumatic centering-punch
DE397195C (de) * 1922-04-08 1924-06-30 Maurice Monoyer Drucklufthammer mit verschiebbarem Handgriff
US2899934A (en) * 1956-01-19 1959-08-18 salengro

Also Published As

Publication number Publication date
SU1125125A1 (ru) 1984-11-23
DD142950A1 (de) 1980-07-23
CS235916B1 (en) 1985-05-15
US4359108A (en) 1982-11-16
PL128491B1 (en) 1984-01-31
PL223683A1 (sv) 1981-02-27
DE3003834A1 (de) 1980-11-06

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