FR2127199A5 - - Google Patents

Info

Publication number
FR2127199A5
FR2127199A5 FR7106778A FR7106778A FR2127199A5 FR 2127199 A5 FR2127199 A5 FR 2127199A5 FR 7106778 A FR7106778 A FR 7106778A FR 7106778 A FR7106778 A FR 7106778A FR 2127199 A5 FR2127199 A5 FR 2127199A5
Authority
FR
France
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
FR7106778A
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.)
INST GORNOGO DELA SI
Original Assignee
INST GORNOGO DELA SI
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 INST GORNOGO DELA SI filed Critical INST GORNOGO DELA SI
Priority to FR7106778A priority Critical patent/FR2127199A5/fr
Application granted granted Critical
Publication of FR2127199A5 publication Critical patent/FR2127199A5/fr
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
    • B25D9/04—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7106778A 1971-02-26 1971-02-26 Expired FR2127199A5 (oth)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7106778A FR2127199A5 (oth) 1971-02-26 1971-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7106778A FR2127199A5 (oth) 1971-02-26 1971-02-26

Publications (1)

Publication Number Publication Date
FR2127199A5 true FR2127199A5 (oth) 1972-10-13

Family

ID=9072597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7106778A Expired FR2127199A5 (oth) 1971-02-26 1971-02-26

Country Status (1)

Country Link
FR (1) FR2127199A5 (oth)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0181468A1 (en) * 1984-11-02 1986-05-21 Landmark West Ltd. Percussion tool utilizing negative pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0181468A1 (en) * 1984-11-02 1986-05-21 Landmark West Ltd. Percussion tool utilizing negative pressure

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Legal Events

Date Code Title Description
ST Notification of lapse