BE664900A - - Google Patents

Info

Publication number
BE664900A
BE664900A BE664900A BE664900A BE664900A BE 664900 A BE664900 A BE 664900A BE 664900 A BE664900 A BE 664900A BE 664900 A BE664900 A BE 664900A BE 664900 A BE664900 A BE 664900A
Authority
BE
Belgium
Application number
BE664900A
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 filed Critical
Publication of BE664900A publication Critical patent/BE664900A/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
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/06—Spanners; Wrenches with rigid jaws of socket type
    • B25B13/065—Spanners; Wrenches with rigid jaws of socket type characterised by the cross-section of the socket
    • 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
    • B25B15/00—Screwdrivers
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/101—Quick-acting couplings in which the parts are connected by simply bringing them together axially without axial retaining means rotating with the coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Milling Processes (AREA)
BE664900A 1965-06-05 1965-06-03 BE664900A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6507226A NL6507226A (ko) 1965-06-05 1965-06-05

Publications (1)

Publication Number Publication Date
BE664900A true BE664900A (ko) 1965-10-01

Family

ID=19793307

Family Applications (1)

Application Number Title Priority Date Filing Date
BE664900A BE664900A (ko) 1965-06-05 1965-06-03

Country Status (6)

Country Link
BE (1) BE664900A (ko)
CH (1) CH432940A (ko)
DE (1) DE1990099U (ko)
FR (1) FR1444336A (ko)
GB (1) GB1115193A (ko)
NL (1) NL6507226A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510683A1 (fr) * 1981-07-30 1983-02-04 Illinois Tool Works Tete d'entrainement d'un organe de fixation et accouplement de deux elements coaxiaux

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202244A (en) * 1978-07-26 1980-05-13 Technofast, Inc. Recessed head screw
US4686874A (en) * 1985-12-23 1987-08-18 Mcgard, Inc. Tamper-proof bolt and tamper-proof bolt-key combination
US5263899A (en) * 1990-06-12 1993-11-23 Hitachi Construction Machinery Co., Ltd. Cylindrical telescopic kelly-bar apparatus
CZ299242B6 (cs) * 2004-02-05 2008-05-28 Škoda Auto a. s. Spojovací šroub pro vysoké predpetí
CN108044552B (zh) * 2018-01-22 2023-12-19 贵州理工学院 一种内六角扳手以及扳手套件
DE102018125672A1 (de) * 2018-10-16 2020-04-16 Adolf Würth GmbH & Co. KG Schraube und Antriebselement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510683A1 (fr) * 1981-07-30 1983-02-04 Illinois Tool Works Tete d'entrainement d'un organe de fixation et accouplement de deux elements coaxiaux

Also Published As

Publication number Publication date
CH432940A (it) 1968-07-25
FR1444336A (fr) 1966-07-01
DE1990099U (de) 1968-07-25
NL6507226A (ko) 1966-12-06
GB1115193A (en) 1968-05-29

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