FR2563295B1 - IMPROVEMENTS IN SCREWS IMPROVING THE LOCKING AND UNSCREWING THEREOF, ASSEMBLY PARTS FOR USE WITH SUCH SCREWS AND THEIR APPLICATIONS - Google Patents

IMPROVEMENTS IN SCREWS IMPROVING THE LOCKING AND UNSCREWING THEREOF, ASSEMBLY PARTS FOR USE WITH SUCH SCREWS AND THEIR APPLICATIONS

Info

Publication number
FR2563295B1
FR2563295B1 FR8406104A FR8406104A FR2563295B1 FR 2563295 B1 FR2563295 B1 FR 2563295B1 FR 8406104 A FR8406104 A FR 8406104A FR 8406104 A FR8406104 A FR 8406104A FR 2563295 B1 FR2563295 B1 FR 2563295B1
Authority
FR
France
Prior art keywords
screws
unscrewing
locking
improving
applications
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
FR8406104A
Other languages
French (fr)
Other versions
FR2563295A1 (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.)
SALAUN AUGUSTE
Original Assignee
SALAUN AUGUSTE
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 SALAUN AUGUSTE filed Critical SALAUN AUGUSTE
Priority to FR8406104A priority Critical patent/FR2563295B1/en
Publication of FR2563295A1 publication Critical patent/FR2563295A1/en
Application granted granted Critical
Publication of FR2563295B1 publication Critical patent/FR2563295B1/en
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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/044—Specially-shaped ends
    • F16B35/045—Specially-shaped ends for retention or rotation by a tool
    • 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
FR8406104A 1984-04-18 1984-04-18 IMPROVEMENTS IN SCREWS IMPROVING THE LOCKING AND UNSCREWING THEREOF, ASSEMBLY PARTS FOR USE WITH SUCH SCREWS AND THEIR APPLICATIONS Expired FR2563295B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8406104A FR2563295B1 (en) 1984-04-18 1984-04-18 IMPROVEMENTS IN SCREWS IMPROVING THE LOCKING AND UNSCREWING THEREOF, ASSEMBLY PARTS FOR USE WITH SUCH SCREWS AND THEIR APPLICATIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8406104A FR2563295B1 (en) 1984-04-18 1984-04-18 IMPROVEMENTS IN SCREWS IMPROVING THE LOCKING AND UNSCREWING THEREOF, ASSEMBLY PARTS FOR USE WITH SUCH SCREWS AND THEIR APPLICATIONS

Publications (2)

Publication Number Publication Date
FR2563295A1 FR2563295A1 (en) 1985-10-25
FR2563295B1 true FR2563295B1 (en) 1987-09-11

Family

ID=9303260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8406104A Expired FR2563295B1 (en) 1984-04-18 1984-04-18 IMPROVEMENTS IN SCREWS IMPROVING THE LOCKING AND UNSCREWING THEREOF, ASSEMBLY PARTS FOR USE WITH SUCH SCREWS AND THEIR APPLICATIONS

Country Status (1)

Country Link
FR (1) FR2563295B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2829092B1 (en) * 2001-09-04 2007-01-05 Meritor Light Vehicle Sys Ltd CABRIOLET DOOR WITH ADJUSTABLE RAIL AND CORRESPONDING ASSEMBLY METHOD
US8911189B2 (en) * 2013-02-26 2014-12-16 Apical Industries, Inc. Frangible fastener

Also Published As

Publication number Publication date
FR2563295A1 (en) 1985-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse