CA2616478C - Piece de fixation avec element amovible - Google Patents

Piece de fixation avec element amovible Download PDF

Info

Publication number
CA2616478C
CA2616478C CA 2616478 CA2616478A CA2616478C CA 2616478 C CA2616478 C CA 2616478C CA 2616478 CA2616478 CA 2616478 CA 2616478 A CA2616478 A CA 2616478A CA 2616478 C CA2616478 C CA 2616478C
Authority
CA
Canada
Prior art keywords
threaded section
shank
section
screw
tip
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA 2616478
Other languages
English (en)
Other versions
CA2616478A1 (fr
Inventor
Yu-Sheng Tseng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2616478 priority Critical patent/CA2616478C/fr
Publication of CA2616478A1 publication Critical patent/CA2616478A1/fr
Application granted granted Critical
Publication of CA2616478C publication Critical patent/CA2616478C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/044—Specially-shaped ends
    • F16B35/045—Specially-shaped ends for retention or rotation by a 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/044—Specially-shaped ends
    • 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)
  • Milling Processes (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
CA 2616478 2007-12-28 2007-12-28 Piece de fixation avec element amovible Expired - Fee Related CA2616478C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2616478 CA2616478C (fr) 2007-12-28 2007-12-28 Piece de fixation avec element amovible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2616478 CA2616478C (fr) 2007-12-28 2007-12-28 Piece de fixation avec element amovible

Publications (2)

Publication Number Publication Date
CA2616478A1 CA2616478A1 (fr) 2009-06-28
CA2616478C true CA2616478C (fr) 2011-01-11

Family

ID=40821859

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2616478 Expired - Fee Related CA2616478C (fr) 2007-12-28 2007-12-28 Piece de fixation avec element amovible

Country Status (1)

Country Link
CA (1) CA2616478C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11692578B2 (en) * 2018-09-26 2023-07-04 Illinois Tool Works Inc. Post-to-beam fastener

Also Published As

Publication number Publication date
CA2616478A1 (fr) 2009-06-28

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20141229