AT339118B - Verfahren zur herstellung einer selbstschneidenden schraube, sowie gewinderollbackenpaar zu dessen durchfuhrung - Google Patents

Verfahren zur herstellung einer selbstschneidenden schraube, sowie gewinderollbackenpaar zu dessen durchfuhrung

Info

Publication number: AT339118B
Authority: AT; Austria
Prior art keywords: self; pair; manufacturing; tapping screw; rolling jaws
Prior art date: 1972-05-24

Application number

AT448573A

Other languages

English (en)

Other versions

ATA448573A (de

Original Assignee

Usm Corp

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.)

1972-05-24

Filing date

1973-05-23

Publication date

1977-10-10

1973-05-23 Application filed by Usm Corp filed Critical Usm Corp

1977-01-15 Publication of ATA448573A publication Critical patent/ATA448573A/de

1977-10-10 Application granted granted Critical

1977-10-10 Publication of AT339118B publication Critical patent/AT339118B/de

Links

238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
238000005096 rolling process Methods 0.000 title 1
238000010079 rubber tapping Methods 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/027—Rolling of self-tapping screws
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0021—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being metal, e.g. sheet-metal or aluminium
- 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
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0052—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge having indentations, notches or the like in order to improve the cutting behaviour

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Geometry (AREA)
Forging (AREA)
Spinning Or Twisting Of Yarns (AREA)

AT448573A 1972-05-24 1973-05-23 Verfahren zur herstellung einer selbstschneidenden schraube, sowie gewinderollbackenpaar zu dessen durchfuhrung AT339118B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US25637072A	1972-05-24	1972-05-24

Publications (2)

Publication Number	Publication Date
ATA448573A ATA448573A (de)	1977-01-15
AT339118B true AT339118B (de)	1977-10-10

Family

ID=22972001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT448573A AT339118B (de)	1972-05-24	1973-05-23	Verfahren zur herstellung einer selbstschneidenden schraube, sowie gewinderollbackenpaar zu dessen durchfuhrung

Country Status (18)

Country	Link
AT (1)	AT339118B (de)
BE (1)	BE799936A (de)
CA (1)	CA977192A (de)
CH (1)	CH572165A5 (de)
DE (2)	DE2322351C2 (de)
ES (1)	ES415433A1 (de)
FI (1)	FI58819C (de)
FR (1)	FR2186084A5 (de)
GB (2)	GB1376586A (de)
HK (2)	HK65778A (de)
IE (1)	IE37620B1 (de)
IL (1)	IL42270A0 (de)
IT (1)	IT987827B (de)
LU (1)	LU67649A1 (de)
NL (1)	NL174914C (de)
NO (2)	NO139343C (de)
SE (1)	SE397394B (de)
ZA (1)	ZA733514B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0071844A2 (de) *	1981-08-12	1983-02-16	Russell, Burdsall & Ward Corporation	Walzbacken und Verfahren zu ihrer Herstellung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2703433A1 (de) *	1977-01-28	1978-12-07	Schumacher Wilhelm Kg	Gewindeformende schraube sowie verfahren zum herstellen derselben und walzbacke zur durchfuehrung des verfahrens
DE2844412C2 (de) *	1978-10-12	1986-03-27	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Becherförmiges Gehäuse für elektrische Bauelemente
DE102022121434A1 (de)	2022-08-24	2024-02-29	Ejot Se & Co. Kg	Schraube für die Direktverschraubung in ein Bauteil
DE102022121435A1 (de)	2022-08-24	2024-02-29	Ejot Se & Co. Kg	Schraube für die Direktverschraubung in ein Bauteil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2348850A (en) *	1939-05-03	1944-05-16	Groov Pin Corp	Art of screw rolling
FR1337952A (fr) *	1961-10-25	1963-09-20	Gen Am Transport	Outils à tarauder sans rainure et leurs procédés de fabrication
US3426642A (en) *	1962-02-05	1969-02-11	Res Eng & Mfg	Self-tapping screws with threadforming projections
US3504722A (en) *	1968-11-20	1970-04-07	Lamson & Sessions Co	Thread forming and locking fastener

1973
- 1973-02-16 CA CA163,957A patent/CA977192A/en not_active Expired
- 1973-05-03 DE DE2322351A patent/DE2322351C2/de not_active Expired - Lifetime
- 1973-05-03 DE DE2322351A patent/DE2322351A1/de active Granted
- 1973-05-09 FI FI1498/73A patent/FI58819C/fi active
- 1973-05-10 CH CH701373A patent/CH572165A5/xx not_active IP Right Cessation
- 1973-05-10 IE IE741/73A patent/IE37620B1/xx unknown
- 1973-05-15 IL IL42270A patent/IL42270A0/xx unknown
- 1973-05-18 NL NLAANVRAGE7307022,A patent/NL174914C/xx not_active IP Right Cessation
- 1973-05-22 FR FR7318538A patent/FR2186084A5/fr not_active Expired
- 1973-05-23 AT AT448573A patent/AT339118B/de not_active IP Right Cessation
- 1973-05-23 LU LU67649A patent/LU67649A1/xx unknown
- 1973-05-23 NO NO2121/73A patent/NO139343C/no unknown
- 1973-05-23 ZA ZA733514A patent/ZA733514B/xx unknown
- 1973-05-23 IT IT24448/73A patent/IT987827B/it active
- 1973-05-23 SE SE7307258A patent/SE397394B/xx unknown
- 1973-05-23 GB GB1473274A patent/GB1376586A/en not_active Expired
- 1973-05-23 GB GB2477973A patent/GB1376585A/en not_active Expired
- 1973-05-23 BE BE131440A patent/BE799936A/xx not_active IP Right Cessation
- 1973-05-24 ES ES415433A patent/ES415433A1/es not_active Expired
1975
- 1975-03-03 NO NO750695A patent/NO750695L/no unknown
1978
- 1978-11-16 HK HK657/78A patent/HK65778A/xx unknown
- 1978-11-16 HK HK658/78A patent/HK65878A/xx unknown

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0071844A2 (de) *	1981-08-12	1983-02-16	Russell, Burdsall & Ward Corporation	Walzbacken und Verfahren zu ihrer Herstellung
EP0071844A3 (de) *	1981-08-12	1983-10-12	Russell, Burdsall & Ward Corporation	Walzbacken und Verfahren zu ihrer Herstellung

Also Published As

Publication number	Publication date
CH572165A5 (de)	1976-01-30
IE37620B1 (en)	1977-08-31
HK65878A (en)	1978-11-24
NL7307022A (de)	1973-11-27
ZA733514B (en)	1974-11-27
ES415433A1 (es)	1976-02-16
NO139343C (no)	1979-02-21
SE397394B (sv)	1977-10-31
FI58819B (fi)	1980-12-31
NL174914C (nl)	1984-09-03
DE2322351C2 (de)	1990-08-23
NO139343B (no)	1978-11-13
NO750695L (de)	1973-11-27
AU5598073A (en)	1974-11-28
NL174914B (nl)	1984-04-02
LU67649A1 (de)	1973-07-26
FI58819C (fi)	1981-04-10
GB1376585A (en)	1974-12-04
HK65778A (en)	1978-11-24
FR2186084A5 (de)	1974-01-04
IT987827B (it)	1975-03-20
CA977192A (en)	1975-11-04
BE799936A (fr)	1973-09-17
DE2322351A1 (de)	1973-12-06
IE37620L (en)	1973-11-24
IL42270A0 (en)	1973-07-30
GB1376586A (en)	1974-12-04
ATA448573A (de)	1977-01-15

Similar Documents

Publication	Publication Date	Title
AT330785B (de)	1976-07-26	Verfahren zur herstellung von neuen aminochinazolinderivaten sowie ihrer salze
ATA922877A (de)	1980-07-15	Verfahren zur herstellung von neuen ver- aetherten cyclopentan-1-aminen sowie deren salzen
AT321477B (de)	1975-04-10	Verfahren zur Herstellung von neuen O-Acyllysergolen sowie deren Salzen
ATA686375A (de)	1978-04-15	Verfahren zur herstellung von neuen n-acylamino-alfa-arylacetamido-cephalosporinen sowie von deren salzen
AT319425B (de)	1974-12-27	Überzugsmittel sowie Verfahren zu dessen Herstellung
AT339118B (de)	1977-10-10	Verfahren zur herstellung einer selbstschneidenden schraube, sowie gewinderollbackenpaar zu dessen durchfuhrung
AT321249B (de)	1975-03-25	Bindemittelhaltiges Ausflockungsmittel sowie Verfahren zu dessen Herstellung
ATA201675A (de)	1977-07-15	Fussbekleidung sowie verfahren und vorrichtung zu deren herstellung
ATA88875A (de)	1975-07-15	Verfahren zur herstellung von neuen halogenierten hydroxybenzylaminen sowie deren saureadditionssalzen
AT330149B (de)	1976-06-10	Verfahren zur herstellung von neuen halogenierten hydroxybenzylaminen sowie deren saureadditionssalzen
ATA842675A (de)	1978-05-15	Verfahren zur herstellung von neuenpyrrolidonderivaten sowie deren salzen
AT362626B (de)	1981-06-10	Gewindeformende schraube sowie verfahren zum herstellen derselben
AT305583B (de)	1973-03-12	Leichtbau-Trägerprofil sowie Verfahren und Vorrichtung zu dessen Herstellung
AT326796B (de)	1975-12-29	Überzugsmittel sowie verfahren zu dessen herstellung
AT310951B (de)	1973-10-25	Verbandstoff sowie ein Verfahren zu dessen Herstellung
CH498958A (de)	1970-11-15	Füllkörper, Verfahren zu dessen Herstellung sowie Verwendung des Füllkörpers
AT310762B (de)	1973-10-10	Verfahren zur Herstellung von neuen Triazolbenzodiazepin-Derivaten sowie von deren Salzen
ATA296175A (de)	1976-06-15	Bauelement, insbesondere baustein, zur herstellung von mauern eines gebaudes, sowie verfahren zur anfertigung des bauelementes
AT274813B (de)	1969-10-10	Verfahren zur Herstellung von neuen 4-Hydroxy-chinolinen, sowie deren Salzen
AT303734B (de)	1972-12-11	Verfahren zur Herstellung von neuen N-Vinylchinolonen sowie deren Salzen
CH517582A (de)	1972-01-15	Verfahren zur Herstellung von Folien oder Platten sowie Breitschlitzdüse zu dessen Durchführung
ATA88975A (de)	1975-07-15	Verfahren zur herstellung von neuen halogenierten hydroxybenzylaminen sowie deren saureadditionssalzen
AT350519B (de)	1979-06-11	Verfahren zur herstellung von neuen omega- amino-alkoxycycloalkanen sowie deren saeure- additonssalzen
AT308759B (de)	1973-07-25	Verfahren zur Herstellung von neuen Benzodiazepinderivaten sowie von deren Salzen
ATA650574A (de)	1976-08-15	Flachiges tragwerk, insbesondere bruckentragwerk, sowie verfahren zu dessen herstellung

Legal Events

Date	Code	Title	Description
1987-10-15	ELJ	Ceased due to non-payment of the annual fee