CH544622A - Tool head - Google Patents

Tool head

Info

Publication number
CH544622A
CH544622A CH1462372A CH1462372A CH544622A CH 544622 A CH544622 A CH 544622A CH 1462372 A CH1462372 A CH 1462372A CH 1462372 A CH1462372 A CH 1462372A CH 544622 A CH544622 A CH 544622A
Authority
CH
Switzerland
Prior art keywords
tool head
tool
head
Prior art date
Application number
CH1462372A
Other languages
German (de)
Inventor
L Lana Garnet
Original Assignee
L Lana Garnet
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 L Lana Garnet filed Critical L Lana Garnet
Publication of CH544622A publication Critical patent/CH544622A/en

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)
CH1462372A 1972-01-20 1972-10-06 Tool head CH544622A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH544622A true CH544622A (en) 1973-11-30

Family

ID=22819047

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1462372A CH544622A (en) 1972-01-20 1972-10-06 Tool head

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449766A1 (en) * 1990-03-19 1991-10-02 HILTI Aktiengesellschaft Tool for beating down of fasteners in hard material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29805902U1 (en) * 1998-03-31 1999-07-29 Sfs Industrie Holding Ag, Heerbrugg Screwdriver element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0449766A1 (en) * 1990-03-19 1991-10-02 HILTI Aktiengesellschaft Tool for beating down of fasteners in hard material

Also Published As

Publication number Publication date
DE2249826A1 (en) 1973-08-02
NO131917C (en) 1975-08-27
FR2168747A5 (en) 1973-08-31
BE789684A (en) 1973-02-01
IT968590B (en) 1974-03-20
CA988755A (en) 1976-05-11
DE2249826C3 (en) 1975-03-13
NO131917B (en) 1975-05-20
DE2249826B2 (en) 1974-07-11

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Legal Events

Date Code Title Description
PL Patent ceased