FR2372005B1 - - Google Patents

Info

Publication number
FR2372005B1
FR2372005B1 FR7635719A FR7635719A FR2372005B1 FR 2372005 B1 FR2372005 B1 FR 2372005B1 FR 7635719 A FR7635719 A FR 7635719A FR 7635719 A FR7635719 A FR 7635719A FR 2372005 B1 FR2372005 B1 FR 2372005B1
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
FR7635719A
Other versions
FR2372005A1 (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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Priority to FR7635719A priority Critical patent/FR2372005A1/fr
Publication of FR2372005A1 publication Critical patent/FR2372005A1/fr
Application granted granted Critical
Publication of FR2372005B1 publication Critical patent/FR2372005B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0084—Specially shaped nuts or heads of bolts or screws for rotations by a tool with a threaded engagement between the head of the bolt or screw and the tool
    • 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
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
FR7635719A 1976-11-26 1976-11-26 Cle a douille pour goujon a vis et collet Granted FR2372005A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7635719A FR2372005A1 (fr) 1976-11-26 1976-11-26 Cle a douille pour goujon a vis et collet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7635719A FR2372005A1 (fr) 1976-11-26 1976-11-26 Cle a douille pour goujon a vis et collet

Publications (2)

Publication Number Publication Date
FR2372005A1 FR2372005A1 (fr) 1978-06-23
FR2372005B1 true FR2372005B1 (fr) 1979-03-30

Family

ID=9180371

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635719A Granted FR2372005A1 (fr) 1976-11-26 1976-11-26 Cle a douille pour goujon a vis et collet

Country Status (1)

Country Link
FR (1) FR2372005A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2719091B1 (fr) * 1994-04-25 1996-05-24 Merlin Gerin Cheville de fixation murale et écrou associé.
DE102005040059A1 (de) * 2005-08-24 2007-03-01 Benjamin Murr Holzdübel

Also Published As

Publication number Publication date
FR2372005A1 (fr) 1978-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse