CH255528A - Organe mécanique portant un filetage. - Google Patents

Organe mécanique portant un filetage.

Info

Publication number
CH255528A
CH255528A CH255528DA CH255528A CH 255528 A CH255528 A CH 255528A CH 255528D A CH255528D A CH 255528DA CH 255528 A CH255528 A CH 255528A
Authority
CH
Switzerland
Prior art keywords
thread
mechanical organ
organ bearing
bearing
mechanical
Prior art date
Application number
Other languages
English (en)
Inventor
Sandoz Victor-Henri-Charles
Original Assignee
Sandoz Victor Henri Charles
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 Sandoz Victor Henri Charles filed Critical Sandoz Victor Henri Charles
Publication of CH255528A publication Critical patent/CH255528A/fr

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
    • 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
    • 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
    • B25B15/008—Allen-type keys
    • 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
    • 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
    • F16B23/0038—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 prismatic with up to six edges, e.g. triangular, square, pentagonal, Allen-type cross-sections

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH255528D 1945-10-29 1946-10-28 Organe mécanique portant un filetage. CH255528A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921134T 1945-10-29

Publications (1)

Publication Number Publication Date
CH255528A true CH255528A (fr) 1948-06-30

Family

ID=9433798

Family Applications (1)

Application Number Title Priority Date Filing Date
CH255528D CH255528A (fr) 1945-10-29 1946-10-28 Organe mécanique portant un filetage.

Country Status (2)

Country Link
CH (1) CH255528A (fr)
FR (1) FR921134A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128038A (en) * 1977-11-23 1978-12-05 Pay Television Corporation Rotary drive fastener

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2735677B1 (fr) * 1995-06-26 1997-12-26 Landanger Landos Ensemble tournevis et vis destine a la microchirurgie du type maxillo-faciale
IT1404230B1 (it) * 2011-01-24 2013-11-15 Polykap S R L Sistema di tappo filettato e relativo avvitatore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128038A (en) * 1977-11-23 1978-12-05 Pay Television Corporation Rotary drive fastener

Also Published As

Publication number Publication date
FR921134A (fr) 1947-04-28

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