FR674537A - Dispositif de retenue des forets de perforatrices - Google Patents

Dispositif de retenue des forets de perforatrices

Info

Publication number
FR674537A
FR674537A FR674537DA FR674537A FR 674537 A FR674537 A FR 674537A FR 674537D A FR674537D A FR 674537DA FR 674537 A FR674537 A FR 674537A
Authority
FR
France
Prior art keywords
hole punch
punch retainer
retainer
hole
punch
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
Other languages
English (en)
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Application granted granted Critical
Publication of FR674537A publication Critical patent/FR674537A/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
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • B25D17/082—Retainers consisting of a swinging yoke or latching means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR674537D 1929-05-03 1929-05-03 Dispositif de retenue des forets de perforatrices Expired FR674537A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR674537T 1929-05-03

Publications (1)

Publication Number Publication Date
FR674537A true FR674537A (fr) 1930-01-29

Family

ID=9018827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674537D Expired FR674537A (fr) 1929-05-03 1929-05-03 Dispositif de retenue des forets de perforatrices

Country Status (1)

Country Link
FR (1) FR674537A (fr)

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