FR80508E - Boulon perfectionné par pourtour à crans - Google Patents

Boulon perfectionné par pourtour à crans

Info

Publication number
FR80508E
FR80508E FR872783A FR872783A FR80508E FR 80508 E FR80508 E FR 80508E FR 872783 A FR872783 A FR 872783A FR 872783 A FR872783 A FR 872783A FR 80508 E FR80508 E FR 80508E
Authority
FR
France
Prior art keywords
perfected
bolt
notched periphery
notched
periphery
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
FR872783A
Other languages
English (en)
Inventor
Georges Jules Henri Martin
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
Priority claimed from FR869476A external-priority patent/FR1309208A/fr
Application filed filed Critical
Priority to FR872783A priority Critical patent/FR80508E/fr
Application granted granted Critical
Publication of FR80508E publication Critical patent/FR80508E/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
    • F16B23/0092—Specially shaped nuts or heads of bolts or screws for rotations by a tool with a head engageable by two or more different tools
    • 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
    • F16B23/003—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 star-shaped or multi-lobular, e.g. Torx-type, twelve-point star
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/04—Locking of screws, bolts or nuts in which the locking takes place after screwing down with a member penetrating the screw-threaded surface of at least one part, e.g. a pin, a wedge, cotter-pin, screw
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR872783A 1961-07-29 1961-09-09 Boulon perfectionné par pourtour à crans Expired FR80508E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR872783A FR80508E (fr) 1961-07-29 1961-09-09 Boulon perfectionné par pourtour à crans

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR869476A FR1309208A (fr) 1961-07-29 1961-07-29 Boulon perfectionné par pourtour à crans
FR872783A FR80508E (fr) 1961-07-29 1961-09-09 Boulon perfectionné par pourtour à crans

Publications (1)

Publication Number Publication Date
FR80508E true FR80508E (fr) 1963-05-10

Family

ID=26191673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872783A Expired FR80508E (fr) 1961-07-29 1961-09-09 Boulon perfectionné par pourtour à crans

Country Status (1)

Country Link
FR (1) FR80508E (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1342656A2 (fr) * 2002-03-08 2003-09-10 Shimano Inc. Ensemble de pédalier pour bicyclette et dispositif d'assemblage
EP2394583A1 (fr) * 2010-06-09 2011-12-14 Karl Storz GmbH & Co. KG Vis pour instrument chirurgical

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1342656A2 (fr) * 2002-03-08 2003-09-10 Shimano Inc. Ensemble de pédalier pour bicyclette et dispositif d'assemblage
EP1342656A3 (fr) * 2002-03-08 2003-10-15 Shimano Inc. Ensemble de pédalier pour bicyclette et dispositif d'assemblage
EP1493654A1 (fr) * 2002-03-08 2005-01-05 Shimano Inc. Ensemble de pédalier pour bicyclette
EP2394583A1 (fr) * 2010-06-09 2011-12-14 Karl Storz GmbH & Co. KG Vis pour instrument chirurgical

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