DE1950935U - Werkzeug zur herstellung von schrauben mit einer im kopf vorgesehenen vertiefung. - Google Patents

Werkzeug zur herstellung von schrauben mit einer im kopf vorgesehenen vertiefung.

Info

Publication number
DE1950935U
DE1950935U DE1962G0035522 DEG0035522U DE1950935U DE 1950935 U DE1950935 U DE 1950935U DE 1962G0035522 DE1962G0035522 DE 1962G0035522 DE G0035522 U DEG0035522 U DE G0035522U DE 1950935 U DE1950935 U DE 1950935U
Authority
DE
Germany
Prior art keywords
tool
head
ribs
punch
wings
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
DE1962G0035522
Other languages
German (de)
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.)
GKN Screws and Fasteners Ltd
Original Assignee
GKN Screws and Fasteners Ltd
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 GKN Screws and Fasteners Ltd filed Critical GKN Screws and Fasteners Ltd
Publication of DE1950935U publication Critical patent/DE1950935U/de
Expired legal-status Critical Current

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
    • F16B23/0023—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Connection Of Plates (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Insertion Pins And Rivets (AREA)
  • Slide Fasteners (AREA)
DE1962G0035522 1961-05-26 1962-05-18 Werkzeug zur herstellung von schrauben mit einer im kopf vorgesehenen vertiefung. Expired DE1950935U (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11283661A 1961-05-26 1961-05-26

Publications (1)

Publication Number Publication Date
DE1950935U true DE1950935U (de) 1966-12-01

Family

ID=22346082

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19621675640 Pending DE1675640B1 (de) 1961-05-26 1962-05-18 Kreuzschlitzschraube
DE1962G0035522 Expired DE1950935U (de) 1961-05-26 1962-05-18 Werkzeug zur herstellung von schrauben mit einer im kopf vorgesehenen vertiefung.
DE1962G0025981 Expired DE1949486U (de) 1961-05-26 1962-05-18 Kreuzschlitzschraube.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19621675640 Pending DE1675640B1 (de) 1961-05-26 1962-05-18 Kreuzschlitzschraube

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1962G0025981 Expired DE1949486U (de) 1961-05-26 1962-05-18 Kreuzschlitzschraube.

Country Status (11)

Country Link
AT (2) AT253309B (da)
BE (1) BE618104A (da)
CH (3) CH451605A (da)
DE (3) DE1675640B1 (da)
DK (1) DK113041B (da)
ES (1) ES277721A1 (da)
FI (1) FI45380C (da)
GB (1) GB1006509A (da)
LU (1) LU41783A1 (da)
MY (1) MY6600087A (da)
NL (2) NL278918A (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1521141A (en) * 1975-07-19 1978-08-16 Gkn Fasteners Ltd Threaded fastener
US4355552A (en) * 1980-04-14 1982-10-26 Technofast, Inc. Recessed head screw
GB2129348B (en) * 1982-09-08 1986-09-24 Blum Gmbh Julius Screws
DE3670134D1 (de) * 1985-06-03 1990-05-10 Isotech Consultants Inc Schraubenantriebsausnehmung.
DE3709513A1 (de) * 1987-03-23 1988-10-13 Salice Arturo Spa Verfahren zum herstellen einer schraube mit einem schraubenkopf mit gekreuzten schlitzen
GB2244775B (en) * 1990-06-05 1993-08-11 Titus Tool Co Ltd Screws
IT1269314B (it) * 1994-04-14 1997-03-26 Carlo Sala Vite e relativo attrezzo d'avvitamento
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
KR20170097040A (ko) 2014-12-17 2017-08-25 리써치 엔지니어링 앤 매뉴팩쳐링, 인크. 리세스형 헤드 체결구 및 드라이버 결합체

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2588404A (en) * 1946-09-04 1952-03-11 Herman G Muenchinger Fastening device and method of making same
FR1255865A (fr) * 1959-05-05 1961-03-10 Phillips Screw Co Dispositif de fixation fileté à tête évidée

Also Published As

Publication number Publication date
GB1006509A (en) 1965-10-06
MY6600087A (en) 1966-12-31
LU41783A1 (da) 1962-07-25
AT241237B (de) 1965-07-12
NL278918A (da)
BE618104A (fr) 1962-09-17
DE1949486U (de) 1966-11-10
NL133564C (da)
AT253309B (de) 1967-04-10
DK113041B (da) 1969-02-10
CH451605A (de) 1968-05-15
FI45380C (fi) 1972-05-10
FI45380B (da) 1972-01-31
DE1675640B1 (de) 1969-12-11
CH464117A (de) 1968-10-15
CH456312A (de) 1968-07-15
ES277721A1 (es) 1962-10-01

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