FR1496246A - Vis à clef à canon destinée à assurer son vissage ou son dévissage - Google Patents

Vis à clef à canon destinée à assurer son vissage ou son dévissage

Info

Publication number
FR1496246A
FR1496246A FR75737A FR75737A FR1496246A FR 1496246 A FR1496246 A FR 1496246A FR 75737 A FR75737 A FR 75737A FR 75737 A FR75737 A FR 75737A FR 1496246 A FR1496246 A FR 1496246A
Authority
FR
France
Prior art keywords
unscrewing
screwing
ensure
key screw
screw intended
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
FR75737A
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.)
Maschinenfabrik Rueti AG
Original Assignee
Maschinenfabrik Rueti AG
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 Maschinenfabrik Rueti AG filed Critical Maschinenfabrik Rueti AG
Application granted granted Critical
Publication of FR1496246A publication Critical patent/FR1496246A/fr
Expired 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
    • F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type
    • B25B13/065—Spanners; Wrenches with rigid jaws of socket type characterised by the cross-section of the socket
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/485—Spanners; Wrenches for special purposes for theft-proof screws, bolts or nuts
    • 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
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
FR75737A 1965-12-07 1966-09-08 Vis à clef à canon destinée à assurer son vissage ou son dévissage Expired FR1496246A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1685165A CH447721A (de) 1965-12-07 1965-12-07 Schraube und Steckschlüssel

Publications (1)

Publication Number Publication Date
FR1496246A true FR1496246A (fr) 1967-09-29

Family

ID=4420765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR75737A Expired FR1496246A (fr) 1965-12-07 1966-09-08 Vis à clef à canon destinée à assurer son vissage ou son dévissage

Country Status (4)

Country Link
BE (1) BE690756A (fr)
CH (1) CH447721A (fr)
FR (1) FR1496246A (fr)
NL (1) NL6617114A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938108A (en) * 1983-01-23 1990-07-03 Abraham Levy Theft-resistant fastener system
US5275086A (en) * 1992-08-27 1994-01-04 Unlimited Solutions, Inc. Fluid actuator with internal pressure relief valve
EP2383062A1 (fr) * 2010-04-30 2011-11-02 Seco Tools AB Outil de fraisage avec une vis de fixation ayant un entraînement externe à son extrémité

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3519979A (en) * 1968-07-26 1970-07-07 Vikoa Inc Tamper-proof electrical termination

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938108A (en) * 1983-01-23 1990-07-03 Abraham Levy Theft-resistant fastener system
US5275086A (en) * 1992-08-27 1994-01-04 Unlimited Solutions, Inc. Fluid actuator with internal pressure relief valve
EP2383062A1 (fr) * 2010-04-30 2011-11-02 Seco Tools AB Outil de fraisage avec une vis de fixation ayant un entraînement externe à son extrémité
US8740508B2 (en) 2010-04-30 2014-06-03 Seco Tools Ab Milling tool with clamping screw having male grip at end thereof

Also Published As

Publication number Publication date
NL6617114A (fr) 1967-06-08
CH447721A (de) 1967-11-30
BE690756A (fr) 1967-05-16

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