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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
- F16B25/0042—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
- F16B25/0057—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 screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
- 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
- F16B25/0047—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 being characterised by its cross-section in the plane of the shaft axis
- 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
- F16B25/0057—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 screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
- F16B25/0063—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 screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections with a non-threaded portion on the shaft of the screw
- 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
- F16B25/0073—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 characterised by its pitch, e.g. a varying pitch
- 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
- 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
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
- F16B31/021—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load by means of a frangible part

Application Number	Priority Date	Filing Date	Title
DEL0047334		1964-03-19
FR9874AFR1428786A (en)	1964-03-19	1965-03-19	Screws, especially screws to drill the sheet metal

Publication number	Priority date	Publication date	Assignee	Title
FR2357770A1 (en)*	1976-07-09	1978-02-03	Illinois Tool Works	SELF-DRILL AND SELF-TAPPING PITON
WO2011047933A1 (en)*	2009-10-23	2011-04-28	Swg Schraubenwerk Gaisbach Gmbh	Drilling screw
WO2020016528A1 (en)*	2018-07-17	2020-01-23	Grojean Maxime	Fastening component, assembly method and assembly device

Publication number	Priority date	Publication date	Assignee	Title
FR2357770A1 (en)*	1976-07-09	1978-02-03	Illinois Tool Works	SELF-DRILL AND SELF-TAPPING PITON
WO2011047933A1 (en)*	2009-10-23	2011-04-28	Swg Schraubenwerk Gaisbach Gmbh	Drilling screw
US9181970B2 (en)	2009-10-23	2015-11-10	Swg Schraubenwerk Gaisbach Gmbh	Drilling screw
WO2020016528A1 (en)*	2018-07-17	2020-01-23	Grojean Maxime	Fastening component, assembly method and assembly device
FR3084120A1 (en)*	2018-07-17	2020-01-24	Maxime Grojean	FIXING COMPONENT, ASSEMBLY METHOD AND ASSEMBLY DEVICE
CN112601894A (en)*	2018-07-17	2021-04-02	马克西姆·格罗让	Fastening member, assembling method and assembling apparatus
US20210262511A1 (en)*	2018-07-17	2021-08-26	Maxime Grojean	Fastening component, assembly method and assembly device
US12196242B2 (en)*	2018-07-17	2025-01-14	Maxime Grojean	Fastening component, assembly method and assembly device

Publication	Publication Date	Title
DK109292C (en)	1968-04-08	Hand drawing tool.
NL144850B (en)	1975-02-17	CUTTING TOOLS.
NL155336B (en)	1977-12-15	SCREWDRIVER MACHINE.
FR1424791A (en)	1966-01-14	Punching tool
FR1419484A (en)	1965-11-26	Side open compression tool
AT244711B (en)	1966-01-25	Solid drilling tool
CH453144A (en)	1968-05-31	Embossing tool
NL139473B (en)	1973-08-15	TOOL HOLDER.
FR1473700A (en)	1967-03-17	Raney metal sheets
FR1428786A (en)	1966-02-18	Screws, especially screws to drill the sheet metal
FR1420185A (en)	1965-12-03	Sheet metal shears
CH482646A (en)	1969-12-15	Procedimento per preparare amminobenzoati di 2-ossi-1,4-naftoidrochinoni
DK117986B (en)	1970-06-22	Metal window.
AT269769B (en)	1969-04-10	Powder-powered fastening tool
FR1427910A (en)	1966-02-11	Rotary slicer
FR1500772A (en)	1967-11-10	Diffraction goniometer, particularly rontgen goniometer
BE750103A (en)	1970-10-16	SNOWPLOW TOOL,
DE1917237U (en)	1965-06-03	DOOR PUSH MOUNTING.
AT260147B (en)	1968-02-12	Countersink hammer
FR1417871A (en)	1965-11-12	Counter-hammer forging hammer
FR1429925A (en)	1966-02-25	Case, intended more particularly for tools
DE7031580U (en)	1971-04-08	SCREW TOOL.
FR1397052A (en)	1965-04-23	Upsetting machine
DK114223B (en)	1969-06-09	Window.
FR1435717A (en)	1966-04-15	Forging machine, more particularly forging machine

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FR1428786A - Screws, especially screws to drill the sheet metal - Google Patents

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Priority Applications (1)

Applications Claiming Priority (2)

Publications (1)

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ID=25985797

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Cited By (3)

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