FR2756880B1 - Vis filetee notamment pour materiaux tendres - Google Patents

Vis filetee notamment pour materiaux tendres

Info

Publication number
FR2756880B1
FR2756880B1 FR9615030A FR9615030A FR2756880B1 FR 2756880 B1 FR2756880 B1 FR 2756880B1 FR 9615030 A FR9615030 A FR 9615030A FR 9615030 A FR9615030 A FR 9615030A FR 2756880 B1 FR2756880 B1 FR 2756880B1
Authority
FR
France
Prior art keywords
threaded screw
soft materials
soft
materials
threaded
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 - Fee Related
Application number
FR9615030A
Other languages
English (en)
Other versions
FR2756880A1 (fr
Inventor
Jean Pierre Schleiss
Philippe Ladoucette
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.)
Gobin Daude SA
Original Assignee
Gobin Daude SA
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 Gobin Daude SA filed Critical Gobin Daude SA
Priority to FR9615030A priority Critical patent/FR2756880B1/fr
Publication of FR2756880A1 publication Critical patent/FR2756880A1/fr
Application granted granted Critical
Publication of FR2756880B1 publication Critical patent/FR2756880B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Surgical Instruments (AREA)
FR9615030A 1996-12-06 1996-12-06 Vis filetee notamment pour materiaux tendres Expired - Fee Related FR2756880B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9615030A FR2756880B1 (fr) 1996-12-06 1996-12-06 Vis filetee notamment pour materiaux tendres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9615030A FR2756880B1 (fr) 1996-12-06 1996-12-06 Vis filetee notamment pour materiaux tendres

Publications (2)

Publication Number Publication Date
FR2756880A1 FR2756880A1 (fr) 1998-06-12
FR2756880B1 true FR2756880B1 (fr) 1999-02-26

Family

ID=9498424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9615030A Expired - Fee Related FR2756880B1 (fr) 1996-12-06 1996-12-06 Vis filetee notamment pour materiaux tendres

Country Status (1)

Country Link
FR (1) FR2756880B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL292356A (fr) * 1962-05-07
BE756647A (fr) * 1968-11-08 1971-03-25 Keystone Consolidated Ind Inc Vis taraudeuse.
FR2320451A1 (fr) * 1975-08-05 1977-03-04 Hirabayashi Fumio Vis autotaraudeuse pour toles minces
AT389923B (de) * 1988-01-29 1990-02-26 Sfs Stadler Ag Selbstbohrende und -gewindeschneidende schraube zum eindrehen in gasbeton
FR2673251B1 (fr) * 1991-02-25 1994-07-08 Legrand Sa Vis, en particulier vis a fut creux du type vis cheville pour materiau tendre.
DE9115162U1 (de) * 1991-03-01 1992-07-02 Richard Bergner GmbH & Co, 8540 Schwabach Gewindeselbstformende Schraube
US5244327A (en) * 1992-04-29 1993-09-14 Whitesell Neil L Trailer bed fastener

Also Published As

Publication number Publication date
FR2756880A1 (fr) 1998-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse