SE335650B - - Google Patents

Info

Publication number
SE335650B
SE335650B SE14347/68A SE1434768A SE335650B SE 335650 B SE335650 B SE 335650B SE 14347/68 A SE14347/68 A SE 14347/68A SE 1434768 A SE1434768 A SE 1434768A SE 335650 B SE335650 B SE 335650B
Authority
SE
Sweden
Application number
SE14347/68A
Inventor
S Lejdegard
Original Assignee
Bultfabriks Ab
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 Bultfabriks Ab filed Critical Bultfabriks Ab
Priority to SE14347/68A priority Critical patent/SE335650B/xx
Priority to FI693026A priority patent/FI48297C/fi
Priority to NO4174/69A priority patent/NO125290B/no
Priority to US868419A priority patent/US3682038A/en
Priority to DK558869AA priority patent/DK134327B/da
Priority to BE740617D priority patent/BE740617A/xx
Priority to DE1953183A priority patent/DE1953183C3/de
Priority to FR6936401A priority patent/FR2021400A1/fr
Priority to CH1581669A priority patent/CH515426A/de
Priority to GB1288612D priority patent/GB1288612A/en
Priority to NL6916006.A priority patent/NL162997C/xx
Publication of SE335650B publication Critical patent/SE335650B/xx

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
    • 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)
SE14347/68A 1968-10-23 1968-10-23 SE335650B (enrdf_load_stackoverflow)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE14347/68A SE335650B (enrdf_load_stackoverflow) 1968-10-23 1968-10-23
FI693026A FI48297C (fi) 1968-10-23 1969-10-21 Itsekierteityvä ruuvi ja menetelmä sen valmistamiseksi.
NO4174/69A NO125290B (enrdf_load_stackoverflow) 1968-10-23 1969-10-21
US868419A US3682038A (en) 1968-10-23 1969-10-22 Self-tapping screw with drill means
DK558869AA DK134327B (da) 1968-10-23 1969-10-22 Selvskærende skrue og fremgangsmåde til fremstilling af en sådan skrue.
BE740617D BE740617A (enrdf_load_stackoverflow) 1968-10-23 1969-10-22
DE1953183A DE1953183C3 (de) 1968-10-23 1969-10-22 Selbstbohrende Schneidschraube
FR6936401A FR2021400A1 (enrdf_load_stackoverflow) 1968-10-23 1969-10-23
CH1581669A CH515426A (de) 1968-10-23 1969-10-23 Schraube und Verfahren zur Herstellung derselben
GB1288612D GB1288612A (enrdf_load_stackoverflow) 1968-10-23 1969-10-23
NL6916006.A NL162997C (nl) 1968-10-23 1969-10-23 Zelftappende schroef.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE14347/68A SE335650B (enrdf_load_stackoverflow) 1968-10-23 1968-10-23

Publications (1)

Publication Number Publication Date
SE335650B true SE335650B (enrdf_load_stackoverflow) 1971-06-01

Family

ID=20298949

Family Applications (1)

Application Number Title Priority Date Filing Date
SE14347/68A SE335650B (enrdf_load_stackoverflow) 1968-10-23 1968-10-23

Country Status (1)

Country Link
SE (1) SE335650B (enrdf_load_stackoverflow)

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