ATA937477A - SELF-DRILLING SCREW - Google Patents

SELF-DRILLING SCREW

Info

Publication number: ATA937477A
Authority: AT; Austria
Prior art keywords: self; drilling screw; drilling; screw
Prior art date: 1977-01-19

Other versions

Inventor

Werner Regensburger

Original Assignee

Sfs Stadler Ag

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.)

1977-01-19

Filing date

1977-12-28

Publication date

1979-09-15

1977-01-19Priority claimed from AT30477Aexternal-prioritypatent/AT350334B/en

1977-12-28Application filed by Sfs Stadler AgfiledCriticalSfs Stadler Ag

1977-12-28Priority to AT937477ApriorityCriticalpatent/AT356462B/en

1979-09-15Publication of ATA937477ApublicationCriticalpatent/ATA937477A/en

1980-04-25Application grantedgrantedCritical

1980-04-25Publication of AT356462BpublicationCriticalpatent/AT356462B/en

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
- 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
- F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
- 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
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Geometry (AREA)
Connection Of Plates (AREA)

AT937477A1977-01-191977-12-28 SELF-DRILLING SCREWAT356462B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT937477AAT356462B (en)	1977-01-19	1977-12-28	SELF-DRILLING SCREW

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT30477AAT350334B (en)	1977-01-19	1977-01-19	SELF-DRILLING SCREW
AT937477AAT356462B (en)	1977-01-19	1977-12-28	SELF-DRILLING SCREW

Publications (2)

Publication Number	Publication Date
ATA937477Atrue ATA937477A (en)	1979-09-15
AT356462B AT356462B (en)	1980-04-25

Family

ID=25592255

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT937477AAT356462B (en)	1977-01-19	1977-12-28	SELF-DRILLING SCREW

Country Status (1)

Country	Link
AT (1)	AT356462B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4003374C1 (en)*	1990-02-05	1991-05-08	Sfs Stadler Holding Ag, Heerbrugg, Ch
US6619899B1 (en)*	2002-06-10	2003-09-16	Power Products Iii, Llc	Cutting insert for fasteners

1977
- 1977-12-28ATAT937477Apatent/AT356462B/ennot_activeIP Right Cessation

Also Published As

Publication number	Publication date
AT356462B (en)	1980-04-25

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Publication	Publication Date	Title
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AT369871B (en)	1983-02-10	SELF-DRILLING SCREW
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DK133978A (en)	1978-09-30	SCREW CAPSULE
AT369870B (en)	1983-02-10	SELF-DRILLING SCREW
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ATA533577A (en)	1979-09-15	FASTENING SCREW
DK247776A (en)	1976-12-06	SELF-CUTTING SCREW
ES240111Y (en)	1979-12-16	SELF-DRILLING SCREW.
ES263215Y (en)	1983-07-01	SELF-DRILLING SCREW.
BR7806639A (en)	1979-05-02	SELF-DRILLING SCREW AND SELF-THREADING
AT358398B (en)	1980-09-10	ADJUSTING SCREW
ATA937477A (en)	1979-09-15	SELF-DRILLING SCREW
SE7812600L (en)	1979-06-09	SCREW PUMP
AT361876B (en)	1981-04-10	SCREWDRIVER
PL197436A1 (en)	1978-04-10	SCREW
FI773623A7 (en)	1979-05-31	SCREW CONNECTION
AT349836B (en)	1979-04-25	DRILL SCREW
PL195297A1 (en)	1978-07-31	SPREAD SCREW

Legal Events

Date	Code	Title	Description
1991-11-15	EIH	Change in the person of patent owner
1996-07-15	ELJ	Ceased due to non-payment of the annual fee

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