NL133564C - - Google Patents

Info

Publication number: NL133564C
Authority: NL; Netherlands

Application number

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.)

1961-05-26

Publication of NL133564C publication Critical patent/NL133564C/xx

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)

NL133564D 1961-05-26 NL133564C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
NL133564C true NL133564C (enrdf_load_stackoverflow)

Family

ID=22346082

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL278918D NL278918A (enrdf_load_stackoverflow)	1961-05-26
NL133564D NL133564C (enrdf_load_stackoverflow)	1961-05-26

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL278918D NL278918A (enrdf_load_stackoverflow)	1961-05-26

Country Status (11)

Country	Link
AT (2)	AT241237B (enrdf_load_stackoverflow)
BE (1)	BE618104A (enrdf_load_stackoverflow)
CH (3)	CH456312A (enrdf_load_stackoverflow)
DE (3)	DE1950935U (enrdf_load_stackoverflow)
DK (1)	DK113041B (enrdf_load_stackoverflow)
ES (1)	ES277721A1 (enrdf_load_stackoverflow)
FI (1)	FI45380C (enrdf_load_stackoverflow)
GB (1)	GB1006509A (enrdf_load_stackoverflow)
LU (1)	LU41783A1 (enrdf_load_stackoverflow)
MY (1)	MY6600087A (enrdf_load_stackoverflow)
NL (2)	NL133564C (enrdf_load_stackoverflow)

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
AU2015362900B2 (en)	2014-12-17	2018-10-25	Research Engineering & Manufacturing Inc.	Recessed head fastener and driver combination

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

0
- NL NL278918D patent/NL278918A/xx unknown
- NL NL133564D patent/NL133564C/xx active
1962
- 1962-05-04 GB GB1712262A patent/GB1006509A/en not_active Expired
- 1962-05-18 DE DE1962G0035522 patent/DE1950935U/de not_active Expired
- 1962-05-18 DE DE1962G0025981 patent/DE1949486U/de not_active Expired
- 1962-05-18 DE DE19621675640 patent/DE1675640B1/de active Pending
- 1962-05-24 FI FI104862A patent/FI45380C/fi active
- 1962-05-25 LU LU41783D patent/LU41783A1/xx unknown
- 1962-05-25 CH CH317067A patent/CH456312A/de unknown
- 1962-05-25 AT AT1008463A patent/AT241237B/de active
- 1962-05-25 DK DK237762A patent/DK113041B/da unknown
- 1962-05-25 AT AT430062A patent/AT253309B/de active
- 1962-05-25 BE BE618104A patent/BE618104A/fr unknown
- 1962-05-25 CH CH637462A patent/CH451605A/de unknown
- 1962-05-25 CH CH320866A patent/CH464117A/de unknown
- 1962-05-26 ES ES277721A patent/ES277721A1/es not_active Expired
1966
- 1966-12-31 MY MY6600087A patent/MY6600087A/xx unknown

Also Published As

Publication number	Publication date
CH456312A (de)	1968-07-15
FI45380B (enrdf_load_stackoverflow)	1972-01-31
GB1006509A (en)	1965-10-06
DK113041B (da)	1969-02-10
NL278918A (enrdf_load_stackoverflow)
LU41783A1 (enrdf_load_stackoverflow)	1962-07-25
BE618104A (fr)	1962-09-17
AT253309B (de)	1967-04-10
CH451605A (de)	1968-05-15
AT241237B (de)	1965-07-12
DE1950935U (de)	1966-12-01
FI45380C (fi)	1972-05-10
ES277721A1 (es)	1962-10-01
CH464117A (de)	1968-10-15
DE1949486U (de)	1966-11-10
DE1675640B1 (de)	1969-12-11
MY6600087A (en)	1966-12-31

Publication	Publication Date	Title
FI45380B (enrdf_load_stackoverflow)	1972-01-31
AT224007B (enrdf_load_stackoverflow)	1962-10-25
BE602558A (enrdf_load_stackoverflow)
BE599528A (enrdf_load_stackoverflow)
BE482264A (enrdf_load_stackoverflow)
BE599922A (enrdf_load_stackoverflow)	1961-05-29
BE493336A (enrdf_load_stackoverflow)
BE599016A (enrdf_load_stackoverflow)
BE476407A (enrdf_load_stackoverflow)
BE475477A (enrdf_load_stackoverflow)
BE600124A (enrdf_load_stackoverflow)
BE600203A (enrdf_load_stackoverflow)
BE600209A (enrdf_load_stackoverflow)
BE475425A (enrdf_load_stackoverflow)
BE600261A (enrdf_load_stackoverflow)
BE598861A (enrdf_load_stackoverflow)
BE597570A (enrdf_load_stackoverflow)
BE472265A (enrdf_load_stackoverflow)
BE686658A (enrdf_load_stackoverflow)	1967-02-15
BE601970A (enrdf_load_stackoverflow)	1961-09-29
BE164003A (enrdf_load_stackoverflow)
BE667823A (enrdf_load_stackoverflow)	1965-12-01
BE626638A (enrdf_load_stackoverflow)
BE597352A (enrdf_load_stackoverflow)
BE596839A (enrdf_load_stackoverflow)