BE595594A - "Parker" type screw - Google Patents

"Parker" type screw

Info

Publication number
BE595594A
BE595594A BE595594A BE595594A BE595594A BE 595594 A BE595594 A BE 595594A BE 595594 A BE595594 A BE 595594A BE 595594 A BE595594 A BE 595594A BE 595594 A BE595594 A BE 595594A
Authority
BE
Belgium
Prior art keywords
parker
type screw
screw
type
Prior art date
Application number
BE595594A
Other languages
French (fr)
Inventor
Alfred Schlotter
Horst Weissenhorn
Original Assignee
Alfred Schlotter
Horst Weissenhorn
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 Alfred Schlotter, Horst Weissenhorn filed Critical Alfred Schlotter
Publication of BE595594A publication Critical patent/BE595594A/en

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
    • 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
    • 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
    • F16B25/0084—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 geometric details of the tip
BE595594A 1959-10-01 1960-09-30 "Parker" type screw BE595594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC026766 1959-10-01

Publications (1)

Publication Number Publication Date
BE595594A true BE595594A (en) 1961-01-16

Family

ID=7430551

Family Applications (1)

Application Number Title Priority Date Filing Date
BE595594A BE595594A (en) 1959-10-01 1960-09-30 "Parker" type screw

Country Status (3)

Country Link
BE (1) BE595594A (en)
FR (1) FR1268396A (en)
LU (1) LU39222A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238836A (en) * 1964-03-25 1966-03-08 Harry W Johnson Drilling reaming work extruding self-tapping screw
US3318182A (en) * 1965-11-03 1967-05-09 Textron Ind Inc Self-thread-forming screw with drill point and method of making same
US3578762A (en) * 1969-04-14 1971-05-18 Armco Steel Corp Self-drilling, reaming and tapping screw

Also Published As

Publication number Publication date
FR1268396A (en) 1961-07-28
LU39222A1 (en) 1960-11-28

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