FR1365015A - Fixation d'éléments en matériaux fibreux - Google Patents

Fixation d'éléments en matériaux fibreux

Info

Publication number
FR1365015A
FR1365015A FR943277A FR943277A FR1365015A FR 1365015 A FR1365015 A FR 1365015A FR 943277 A FR943277 A FR 943277A FR 943277 A FR943277 A FR 943277A FR 1365015 A FR1365015 A FR 1365015A
Authority
FR
France
Prior art keywords
fastening
elements
fibrous materials
fibrous
materials
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
FR943277A
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.)
HOFFMANN U CO GmbH
Original Assignee
HOFFMANN U CO GmbH
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 HOFFMANN U CO GmbH filed Critical HOFFMANN U CO GmbH
Priority to FR943277A priority Critical patent/FR1365015A/fr
Application granted granted Critical
Publication of FR1365015A publication Critical patent/FR1365015A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • 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
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0031—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the screw being designed to be screwed into different materials, e.g. a layered structure or through metallic and wooden parts
    • 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
    • F16B25/0084—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 geometric details of the tip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
FR943277A 1963-07-31 1963-07-31 Fixation d'éléments en matériaux fibreux Expired FR1365015A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR943277A FR1365015A (fr) 1963-07-31 1963-07-31 Fixation d'éléments en matériaux fibreux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943277A FR1365015A (fr) 1963-07-31 1963-07-31 Fixation d'éléments en matériaux fibreux

Publications (1)

Publication Number Publication Date
FR1365015A true FR1365015A (fr) 1964-06-26

Family

ID=8809577

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943277A Expired FR1365015A (fr) 1963-07-31 1963-07-31 Fixation d'éléments en matériaux fibreux

Country Status (1)

Country Link
FR (1) FR1365015A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438299A (en) * 1968-01-26 1969-04-15 Illinois Tool Works Extruding screw
US4952110A (en) * 1989-10-13 1990-08-28 Ring Screw Works, Inc. Anti-cross thread screw

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438299A (en) * 1968-01-26 1969-04-15 Illinois Tool Works Extruding screw
US4952110A (en) * 1989-10-13 1990-08-28 Ring Screw Works, Inc. Anti-cross thread screw

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