DE1675640B1 - Kreuzschlitzschraube - Google Patents

Kreuzschlitzschraube

Info

Publication number
DE1675640B1
DE1675640B1 DE19621675640 DE1675640A DE1675640B1 DE 1675640 B1 DE1675640 B1 DE 1675640B1 DE 19621675640 DE19621675640 DE 19621675640 DE 1675640 A DE1675640 A DE 1675640A DE 1675640 B1 DE1675640 B1 DE 1675640B1
Authority
DE
Germany
Prior art keywords
slots
screw
phillips
cross
shaped
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.)
Pending
Application number
DE19621675640
Other languages
German (de)
English (en)
Inventor
Muenchinger Herman Gustave
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 DE1675640B1 publication Critical patent/DE1675640B1/de
Pending 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)
  • Slide Fasteners (AREA)
  • Connection Of Plates (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Insertion Pins And Rivets (AREA)
DE19621675640 1961-05-26 1962-05-18 Kreuzschlitzschraube Pending DE1675640B1 (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
DE1675640B1 true DE1675640B1 (de) 1969-12-11

Family

ID=22346082

Family Applications (3)

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

Family Applications Before (1)

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

Family Applications After (1)

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

Country Status (11)

Country Link
AT (2) AT253309B (enExample)
BE (1) BE618104A (enExample)
CH (3) CH464117A (enExample)
DE (3) DE1949486U (enExample)
DK (1) DK113041B (enExample)
ES (1) ES277721A1 (enExample)
FI (1) FI45380C (enExample)
GB (1) GB1006509A (enExample)
LU (1) LU41783A1 (enExample)
MY (1) MY6600087A (enExample)
NL (2) NL278918A (enExample)

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
EP0206564B1 (en) * 1985-06-03 1990-04-04 Isotech Consultants Inc. Screw driving socket
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
EP3234382A1 (en) 2014-12-17 2017-10-25 Research Engineering & Manufacturing Inc. Recessed head fastener and driver combination

Citations (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

Patent Citations (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
FI45380B (enExample) 1972-01-31
BE618104A (fr) 1962-09-17
ES277721A1 (es) 1962-10-01
DE1950935U (de) 1966-12-01
CH451605A (de) 1968-05-15
NL278918A (enExample)
MY6600087A (en) 1966-12-31
GB1006509A (en) 1965-10-06
DE1949486U (de) 1966-11-10
CH456312A (de) 1968-07-15
AT241237B (de) 1965-07-12
LU41783A1 (enExample) 1962-07-25
DK113041B (da) 1969-02-10
FI45380C (fi) 1972-05-10
NL133564C (enExample)
AT253309B (de) 1967-04-10
CH464117A (de) 1968-10-15

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977