DK149050C - Stjerneskrue og fremgangsmaade til dens fremstilling - Google Patents

Stjerneskrue og fremgangsmaade til dens fremstilling

Info

Publication number
DK149050C
DK149050C DK255179A DK255179A DK149050C DK 149050 C DK149050 C DK 149050C DK 255179 A DK255179 A DK 255179A DK 255179 A DK255179 A DK 255179A DK 149050 C DK149050 C DK 149050C
Authority
DK
Denmark
Prior art keywords
screw
axis
individual slots
lateral
impressed
Prior art date
Application number
DK255179A
Other languages
English (en)
Other versions
DK255179A (da
DK149050B (da
Inventor
Anton Gerhard
Original Assignee
Anton Gerhard
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 Anton Gerhard filed Critical Anton Gerhard
Publication of DK255179A publication Critical patent/DK255179A/da
Publication of DK149050B publication Critical patent/DK149050B/da
Application granted granted Critical
Publication of DK149050C publication Critical patent/DK149050C/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G3/00—Removable ornamental heads for nails, screws, or the like
    • 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
    • F16B23/0023—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 cross-shaped
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/14—Cap nuts; Nut caps or bolt caps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Forging (AREA)
  • Sheet Holders (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Closures For Containers (AREA)
  • Dowels (AREA)
DK255179A 1978-06-20 1979-06-19 Stjerneskrue og fremgangsmaade til dens fremstilling DK149050C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2826933A DE2826933C2 (de) 1978-06-20 1978-06-20 Zur Aufnahme einer Abdeckkappe geeignete Kreuzschlitz-Schraube und Verfahren zu ihrer Herstellung
DE2826933 1978-06-20

Publications (3)

Publication Number Publication Date
DK255179A DK255179A (da) 1979-12-21
DK149050B DK149050B (da) 1985-12-30
DK149050C true DK149050C (da) 1986-07-07

Family

ID=6042214

Family Applications (1)

Application Number Title Priority Date Filing Date
DK255179A DK149050C (da) 1978-06-20 1979-06-19 Stjerneskrue og fremgangsmaade til dens fremstilling

Country Status (6)

Country Link
EP (1) EP0006139B1 (da)
AT (1) ATE364T1 (da)
DE (1) DE2826933C2 (da)
DK (1) DK149050C (da)
ES (1) ES244031Y (da)
NO (1) NO792041L (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016890C1 (de) * 1980-05-02 1981-10-01 Elsenheimer, Wolfgang, 5768 Sundern Schlitzschraube
DE3337535A1 (de) * 1983-10-14 1985-05-02 Alfons 5758 Fröndenberg Knoche Schraube mit verbesserten innenantrieb, praegestempel zum pressen des innenantriebs einer derartigen schraube und schraubendreher fuer diese schraube
EP0142037B1 (de) * 1983-10-14 1990-01-31 Alfons Knoche Universalschraube
RU2170371C2 (ru) * 1999-05-25 2001-07-10 Хохлов Евгений Николаевич Винт
IT1396825B1 (it) * 2009-11-11 2012-12-14 Grotto S P A Metodo per la produzione di un capo di abbigliamento

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2592462A (en) * 1951-09-11 1952-04-08 Res Eng & Mfg Recessed head fastener
NL251161A (da) * 1959-05-05
GB1162701A (en) * 1959-05-05 1969-08-27 Gkn Screws Fasteners Ltd Improvements in or relating to Screw Threaded Fasteners
US3134290A (en) * 1962-08-23 1964-05-26 Robertson Co H H Corrosion resistant metal screw with a plastic head
US3234982A (en) * 1963-06-24 1966-02-15 Gardner Denver Co Driver for recessed head fasteners
US3329057A (en) * 1966-06-20 1967-07-04 Robert B Salz Threaded fastener device
GB1526225A (en) * 1976-10-26 1978-09-27 Gkn Fasteners Ltd Fastener having a new driving recess

Also Published As

Publication number Publication date
ES244031U (es) 1980-01-16
EP0006139A1 (de) 1980-01-09
DK255179A (da) 1979-12-21
EP0006139B1 (de) 1981-11-04
DE2826933C2 (de) 1980-04-24
DK149050B (da) 1985-12-30
NO792041L (no) 1979-12-21
ES244031Y (es) 1980-07-01
ATE364T1 (de) 1981-11-15
DE2826933B1 (de) 1979-08-23

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Legal Events

Date Code Title Description
PBP Patent lapsed