FR1505530A - Perfectionnement apporté aux boulons et aux vis. boulons et vis à auto-guidage - Google Patents

Perfectionnement apporté aux boulons et aux vis. boulons et vis à auto-guidage

Info

Publication number
FR1505530A
FR1505530A FR82286A FR82286A FR1505530A FR 1505530 A FR1505530 A FR 1505530A FR 82286 A FR82286 A FR 82286A FR 82286 A FR82286 A FR 82286A FR 1505530 A FR1505530 A FR 1505530A
Authority
FR
France
Prior art keywords
screws
bolts
self
improvement
guiding
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
FR82286A
Other languages
English (en)
Inventor
Pierre Eugene Gallo
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 filed Critical
Priority to FR82286A priority Critical patent/FR1505530A/fr
Application granted granted Critical
Publication of FR1505530A publication Critical patent/FR1505530A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04Screw-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
    • F16B35/041Specially-shaped shafts
    • F16B35/044Specially-shaped ends
    • F16B35/047Specially-shaped ends for preventing cross-threading, i.e. preventing skewing of bolt and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR82286A 1966-11-03 1966-11-03 Perfectionnement apporté aux boulons et aux vis. boulons et vis à auto-guidage Expired FR1505530A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR82286A FR1505530A (fr) 1966-11-03 1966-11-03 Perfectionnement apporté aux boulons et aux vis. boulons et vis à auto-guidage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR82286A FR1505530A (fr) 1966-11-03 1966-11-03 Perfectionnement apporté aux boulons et aux vis. boulons et vis à auto-guidage

Publications (1)

Publication Number Publication Date
FR1505530A true FR1505530A (fr) 1967-12-15

Family

ID=8620303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82286A Expired FR1505530A (fr) 1966-11-03 1966-11-03 Perfectionnement apporté aux boulons et aux vis. boulons et vis à auto-guidage

Country Status (1)

Country Link
FR (1) FR1505530A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305598A (en) * 1979-03-19 1981-12-15 Brandner Ernest E Speed skate plate
US4720900A (en) * 1986-07-16 1988-01-26 Perry Oliver L Method of installing a fuel pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305598A (en) * 1979-03-19 1981-12-15 Brandner Ernest E Speed skate plate
US4720900A (en) * 1986-07-16 1988-01-26 Perry Oliver L Method of installing a fuel pump

Similar Documents

Publication Publication Date Title
FR1505487A (fr) Perfectionnement aux joints tournants à régulation de fuite
FR1472085A (fr) Perfectionnement aux compresseurs contra-rotatifs
FR1490723A (fr) Perfectionnement aux transmissions à billes
FR1345897A (fr) Ensemble vis et écrou indesserrable
GR32928B (el) Συσκευη και μεθοδος ψυξεως.
FR1495245A (fr) Perfectionnement aux panneaux de construction
FR1504402A (fr) Perfectionnements à la strioscopie
FR1507494A (fr) Machine à dresser et à cisailler
FR1431041A (fr) Perfectionnement aux clés à inversion de sens
FR1505530A (fr) Perfectionnement apporté aux boulons et aux vis. boulons et vis à auto-guidage
FR1473162A (fr) Perfectionnement aux presses à agglomérés combustibles
FR1342905A (fr) Perfectionnement aux transporteurs à vis
FR1495109A (fr) Mécanisme à vis et écrou
FR1407130A (fr) Perfectionnement aux paliers à auto-lubrification
FR1487424A (fr) écrou à frottement réduit
FR1436818A (fr) Perfectionnement aux agglomérés à base de vermiculite
FR1421966A (fr) Perfectionnement aux règles orthoparallèles
FR1436866A (fr) Perfectionnement aux huisseries
FR1493446A (fr) Perfectionnement aux crémones à languette
FR1524941A (fr) Palier à glissement du type stato-dynamique
FR1352584A (fr) Mécanisme à vis et écrou
FR1511090A (fr) Perfectionnement aux roulements à billes
FR1456852A (fr) Perfectionnement aux béquilles à rallonge
FR1513258A (fr) Perfectionnement aux pompes électro-magnétiques
FR1433381A (fr) Perfectionnement aux constructions