BE769910A - Perfectionnements aux organes filetes - Google Patents

Perfectionnements aux organes filetes

Info

Publication number
BE769910A
BE769910A BE769910A BE769910A BE769910A BE 769910 A BE769910 A BE 769910A BE 769910 A BE769910 A BE 769910A BE 769910 A BE769910 A BE 769910A BE 769910 A BE769910 A BE 769910A
Authority
BE
Belgium
Prior art keywords
organs
threaded
threaded organs
organs improvements
Prior art date
Application number
BE769910A
Other languages
English (en)
French (fr)
Original Assignee
Lazarew Michel
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 Lazarew Michel filed Critical Lazarew Michel
Publication of BE769910A publication Critical patent/BE769910A/xx

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
    • F16B23/0007—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
    • F16B23/0038—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 substantially prismatic with up to six edges, e.g. triangular, square, pentagonal, Allen-type cross-sections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
BE769910A 1970-07-17 1971-07-12 Perfectionnements aux organes filetes BE769910A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7026526A FR2097684A5 (zh) 1970-07-17 1970-07-17

Publications (1)

Publication Number Publication Date
BE769910A true BE769910A (fr) 1971-11-16

Family

ID=9058854

Family Applications (1)

Application Number Title Priority Date Filing Date
BE769910A BE769910A (fr) 1970-07-17 1971-07-12 Perfectionnements aux organes filetes

Country Status (2)

Country Link
BE (1) BE769910A (zh)
FR (1) FR2097684A5 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013021238A1 (de) * 2013-12-14 2015-06-18 Daimler Ag Schraubelement mit einem Werkzeugangriff

Also Published As

Publication number Publication date
FR2097684A5 (zh) 1972-03-03

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