FR21980E - Automatic shut-off for compressed air tools, especially for pneumatic peak hammers - Google Patents

Automatic shut-off for compressed air tools, especially for pneumatic peak hammers

Info

Publication number
FR21980E
FR21980E FR21980A FR21980DA FR21980E FR 21980 E FR21980 E FR 21980E FR 21980 A FR21980 A FR 21980A FR 21980D A FR21980D A FR 21980DA FR 21980 E FR21980 E FR 21980E
Authority
FR
France
Prior art keywords
hammers
pneumatic
peak
compressed air
automatic shut
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR21980A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BELGE D OUTIL PNEUMATIQUE ATEL
Original Assignee
BELGE D OUTIL PNEUMATIQUE ATEL
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 BELGE D OUTIL PNEUMATIQUE ATEL filed Critical BELGE D OUTIL PNEUMATIQUE ATEL
Application granted granted Critical
Publication of FR21980E publication Critical patent/FR21980E/en
Expired legal-status Critical Current

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
    • B25D9/14—Control devices for the reciprocating piston

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR21980A 1919-12-09 1919-12-09 Automatic shut-off for compressed air tools, especially for pneumatic peak hammers Expired FR21980E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21980T 1919-12-09

Publications (1)

Publication Number Publication Date
FR21980E true FR21980E (en) 1921-04-21

Family

ID=8660928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21980A Expired FR21980E (en) 1919-12-09 1919-12-09 Automatic shut-off for compressed air tools, especially for pneumatic peak hammers

Country Status (1)

Country Link
FR (1) FR21980E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385496A1 (en) * 1977-03-28 1978-10-27 Mekafor Pneumatic drill with bit guide sleeve one end - has air distributor encased in shock absorbent casing other end

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385496A1 (en) * 1977-03-28 1978-10-27 Mekafor Pneumatic drill with bit guide sleeve one end - has air distributor encased in shock absorbent casing other end

Similar Documents

Publication Publication Date Title
FR21980E (en) Automatic shut-off for compressed air tools, especially for pneumatic peak hammers
FR497865A (en) Automatic shut-off for compressed air tools, especially for pneumatic peak hammers
FR707504A (en) Bayonet drive for pneumatic hammer tools
FR514924A (en) Percussion tool, automatic
DK28243C (en) Tools that work with Compressed Air.
FR506198A (en) Pneumatic tool
FR529284A (en) Pneumatic tool
FR705821A (en) Tool holders for pneumatic tools
CA202955A (en) Means for stopping pneumatic tools
FR509043A (en) Support rigging, for pneumatic tools
ES69507A1 (en) New automatic stop for compressed air tools, especially for pneumatic hammer-picks.
CA207088A (en) Holder for pneumatic hammers
FR712854A (en) Valve timing for compressed air tools, hammer drills, etc.
FR693380A (en) Tool mounts for pneumatic tools
FR972368A (en) Improvement in pneumatic tools, in particular dinghy hammers
ES75227A1 (en) Enclosures for machine tools powered by compressed air.
CA236346A (en) Valve for pneumatic tools
CA211419A (en) Tool lifting mechanism for planers
CA225712A (en) Safety device for pneumatic tools
AU1202019B (en) An improved valve, for compressed air andthe like
CA363260A (en) Silencer for pneumatic drills
CA222754A (en) Pneumatic tool for scaling tubes
CA217221A (en) Support for pneumatic hammers
CA250078A (en) Pneumatic hammer tool
FR637377A (en) Automatic regulator for pneumatic tools