FR2172159A1 - - Google Patents

Info

Publication number
FR2172159A1
FR2172159A1 FR7304969A FR7304969A FR2172159A1 FR 2172159 A1 FR2172159 A1 FR 2172159A1 FR 7304969 A FR7304969 A FR 7304969A FR 7304969 A FR7304969 A FR 7304969A FR 2172159 A1 FR2172159 A1 FR 2172159A1
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.)
Granted
Application number
FR7304969A
Other languages
French (fr)
Other versions
FR2172159B3 (de
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.)
BELLINGHEN ANDRE VAN
Original Assignee
BELLINGHEN ANDRE VAN
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 BELLINGHEN ANDRE VAN filed Critical BELLINGHEN ANDRE VAN
Publication of FR2172159A1 publication Critical patent/FR2172159A1/fr
Application granted granted Critical
Publication of FR2172159B3 publication Critical patent/FR2172159B3/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0011—Details of anvils, guide-sleeves or pistons
    • B25D2217/0023—Pistons
    • B25D2217/0026—Double pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
FR7304969A 1972-02-15 1973-02-13 Expired FR2172159B3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE113991 1972-02-15

Publications (2)

Publication Number Publication Date
FR2172159A1 true FR2172159A1 (de) 1973-09-28
FR2172159B3 FR2172159B3 (de) 1976-02-13

Family

ID=3841609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304969A Expired FR2172159B3 (de) 1972-02-15 1973-02-13

Country Status (2)

Country Link
CH (1) CH567898A5 (de)
FR (1) FR2172159B3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550983A1 (fr) * 1983-08-25 1985-03-01 Montabert Ets Appareil a percussions hydraulique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550983A1 (fr) * 1983-08-25 1985-03-01 Montabert Ets Appareil a percussions hydraulique

Also Published As

Publication number Publication date
CH567898A5 (de) 1975-10-15
FR2172159B3 (de) 1976-02-13

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Legal Events

Date Code Title Description
ST Notification of lapse