NO131917B - - Google Patents

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Info

Publication number
NO131917B
NO131917B NO356872A NO356872A NO131917B NO 131917 B NO131917 B NO 131917B NO 356872 A NO356872 A NO 356872A NO 356872 A NO356872 A NO 356872A NO 131917 B NO131917 B NO 131917B
Authority
NO
Norway
Prior art keywords
screw
head
sleeve
tool
channel
Prior art date
Application number
NO356872A
Other languages
English (en)
Norwegian (no)
Other versions
NO131917C (it
Inventor
Garnet L Lana
Original Assignee
Garnet L Lana
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 Garnet L Lana filed Critical Garnet L Lana
Publication of NO131917B publication Critical patent/NO131917B/no
Publication of NO131917C publication Critical patent/NO131917C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • 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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • 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
    • F16B25/0015—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 a soft organic material, e.g. wood or plastic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)
NO356872A 1972-01-20 1972-10-05 NO131917C (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21938272A 1972-01-20 1972-01-20

Publications (2)

Publication Number Publication Date
NO131917B true NO131917B (it) 1975-05-20
NO131917C NO131917C (it) 1975-08-27

Family

ID=22819047

Family Applications (1)

Application Number Title Priority Date Filing Date
NO356872A NO131917C (it) 1972-01-20 1972-10-05

Country Status (7)

Country Link
BE (1) BE789684A (it)
CA (1) CA988755A (it)
CH (1) CH544622A (it)
DE (1) DE2249826C3 (it)
FR (1) FR2168747A5 (it)
IT (1) IT968590B (it)
NO (1) NO131917C (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4008750A1 (de) * 1990-03-19 1991-09-26 Hilti Ag Geraet zum eintreiben von befestigungselementen in harte werkstoffe
DE29805902U1 (de) * 1998-03-31 1999-07-29 Sfs Industrie Holding Ag, Heerbrugg Schrauberelement

Also Published As

Publication number Publication date
BE789684A (fr) 1973-02-01
DE2249826B2 (de) 1974-07-11
IT968590B (it) 1974-03-20
FR2168747A5 (it) 1973-08-31
CH544622A (de) 1973-11-30
DE2249826A1 (de) 1973-08-02
DE2249826C3 (de) 1975-03-13
CA988755A (en) 1976-05-11
NO131917C (it) 1975-08-27

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