SE7311365L - - Google Patents

Info

Publication number
SE7311365L
SE7311365L SE7311365A SE7311365A SE7311365L SE 7311365 L SE7311365 L SE 7311365L SE 7311365 A SE7311365 A SE 7311365A SE 7311365 A SE7311365 A SE 7311365A SE 7311365 L SE7311365 L SE 7311365L
Authority
SE
Sweden
Application number
SE7311365A
Inventor
S Lejdegard
Original Assignee
Bulten Kanthal Ab
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 Bulten Kanthal Ab filed Critical Bulten Kanthal Ab
Priority to SE7311365A priority Critical patent/SE7311365L/xx
Priority to DK572473A priority patent/DK572473A/da
Priority to FI3281/73A priority patent/FI328173A/fi
Priority to NO4394/73A priority patent/NO439473L/no
Priority to FR7428653A priority patent/FR2241715B3/fr
Priority to GB36802/74A priority patent/GB1486246A/en
Priority to DE2440156A priority patent/DE2440156A1/de
Publication of SE7311365L publication Critical patent/SE7311365L/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B21K1/463—Making machine elements bolts, studs, or the like with heads with recessed heads
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
SE7311365A 1973-08-21 1973-08-21 SE7311365L (xx)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7311365A SE7311365L (xx) 1973-08-21 1973-08-21
DK572473A DK572473A (xx) 1973-08-21 1973-10-22
FI3281/73A FI328173A (xx) 1973-08-21 1973-10-23
NO4394/73A NO439473L (xx) 1973-08-21 1973-11-15
FR7428653A FR2241715B3 (xx) 1973-08-21 1974-08-21
GB36802/74A GB1486246A (en) 1973-08-21 1974-08-21 Method of and a tool for manufacturing a conical spline drive socket
DE2440156A DE2440156A1 (de) 1973-08-21 1974-08-21 Konische, mit nuten versehene schraubendrehausnehmung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7311365A SE7311365L (xx) 1973-08-21 1973-08-21

Publications (1)

Publication Number Publication Date
SE7311365L true SE7311365L (xx) 1975-02-24

Family

ID=20318285

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7311365A SE7311365L (xx) 1973-08-21 1973-08-21

Country Status (7)

Country Link
DE (1) DE2440156A1 (xx)
DK (1) DK572473A (xx)
FI (1) FI328173A (xx)
FR (1) FR2241715B3 (xx)
GB (1) GB1486246A (xx)
NO (1) NO439473L (xx)
SE (1) SE7311365L (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202244A (en) * 1978-07-26 1980-05-13 Technofast, Inc. Recessed head screw
DE3325565A1 (de) * 1983-07-15 1985-01-24 EJOT Eberhard Jaeger GmbH & Co KG, 5928 Bad Laasphe Geraet zum ein- bzw. ausdrehen von schrauben
IT8452845V0 (it) * 1984-01-17 1984-01-17 Fossati Onorina Vite adatta a coppie di serraggio di precisione
US6223634B1 (en) * 1997-10-03 2001-05-01 Phillips Screw Company Recessed head fastener and driver systems
WO1999047820A1 (es) * 1998-03-18 1999-09-23 Francisco Casino Lorite Conjunto de tornillo y destornillador mutuamente autoagarrables

Also Published As

Publication number Publication date
FI328173A (xx) 1975-02-22
GB1486246A (en) 1977-09-21
DK572473A (xx) 1975-04-28
NO439473L (xx) 1975-03-17
FR2241715B3 (xx) 1977-06-10
DE2440156A1 (de) 1975-03-06
FR2241715A1 (xx) 1975-03-21

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