FR851047A - Percussion wrench - Google Patents

Percussion wrench

Info

Publication number
FR851047A
FR851047A FR851047DA FR851047A FR 851047 A FR851047 A FR 851047A FR 851047D A FR851047D A FR 851047DA FR 851047 A FR851047 A FR 851047A
Authority
FR
France
Prior art keywords
percussion
wrench
percussion wrench
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
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.)
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 FR851047A publication Critical patent/FR851047A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • B25B21/026—Impact clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR851047D 1939-03-01 1939-03-01 Percussion wrench Expired FR851047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR851047T 1939-03-01

Publications (1)

Publication Number Publication Date
FR851047A true FR851047A (en) 1940-01-02

Family

ID=9321102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851047D Expired FR851047A (en) 1939-03-01 1939-03-01 Percussion wrench

Country Status (1)

Country Link
FR (1) FR851047A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566661A (en) * 1948-10-09 1951-09-04 Ingersoll Rand Co Power-operated impact wrench
DE1163259B (en) * 1951-01-26 1964-02-13 Chicago Pneumatic Tool Co Motor-driven impact wrench

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566661A (en) * 1948-10-09 1951-09-04 Ingersoll Rand Co Power-operated impact wrench
DE1163259B (en) * 1951-01-26 1964-02-13 Chicago Pneumatic Tool Co Motor-driven impact wrench

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