CH347044A - Einrichtung zum Festschrauben und Lösen der Schraubverbindung von Maschinenelementen - Google Patents

Einrichtung zum Festschrauben und Lösen der Schraubverbindung von Maschinenelementen

Info

Publication number
CH347044A
CH347044A CH347044DA CH347044A CH 347044 A CH347044 A CH 347044A CH 347044D A CH347044D A CH 347044DA CH 347044 A CH347044 A CH 347044A
Authority
CH
Switzerland
Prior art keywords
screw
key
groove
wedge
head
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Pribitzer Hans
Original Assignee
Pribitzer Hans
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 Pribitzer Hans filed Critical Pribitzer Hans
Publication of CH347044A publication Critical patent/CH347044A/de

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
    • F16B23/0007—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
    • F16B23/0015—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 substantially rectangular, e.g. one-slot head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/26—Securing milling cutters to the driving spindle
    • 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
    • B25B15/007—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with blade of flat or substantially flat cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Milling Processes (AREA)
CH347044D 1956-06-04 1956-06-04 Einrichtung zum Festschrauben und Lösen der Schraubverbindung von Maschinenelementen CH347044A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH347044T 1956-06-04

Publications (1)

Publication Number Publication Date
CH347044A true CH347044A (de) 1960-06-15

Family

ID=4507845

Family Applications (1)

Application Number Title Priority Date Filing Date
CH347044D CH347044A (de) 1956-06-04 1956-06-04 Einrichtung zum Festschrauben und Lösen der Schraubverbindung von Maschinenelementen

Country Status (2)

Country Link
BE (1) BE566620A (enrdf_load_stackoverflow)
CH (1) CH347044A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565111A (en) * 1983-05-25 1986-01-21 Wirth Maschinen-Und Bohrgerate-Fabrick Gmbh Device for rotating and axially moving a bolt
EP1902816A3 (en) * 2006-09-25 2008-05-14 Black & Decker, Inc. Drywall screwdriver bit
EP2788632A4 (en) * 2011-12-05 2015-09-02 Robert Jenkins HIGH SPEED SQUEEGEE SCREW FASTENERS AND DRIVE SYSTEMS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565111A (en) * 1983-05-25 1986-01-21 Wirth Maschinen-Und Bohrgerate-Fabrick Gmbh Device for rotating and axially moving a bolt
EP1902816A3 (en) * 2006-09-25 2008-05-14 Black & Decker, Inc. Drywall screwdriver bit
EP2788632A4 (en) * 2011-12-05 2015-09-02 Robert Jenkins HIGH SPEED SQUEEGEE SCREW FASTENERS AND DRIVE SYSTEMS

Also Published As

Publication number Publication date
BE566620A (enrdf_load_stackoverflow)

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