CA2898480C - Embout de tournevis antiderapant - Google Patents

Embout de tournevis antiderapant Download PDF

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Publication number
CA2898480C
CA2898480C CA2898480A CA2898480A CA2898480C CA 2898480 C CA2898480 C CA 2898480C CA 2898480 A CA2898480 A CA 2898480A CA 2898480 A CA2898480 A CA 2898480A CA 2898480 C CA2898480 C CA 2898480C
Authority
CA
Canada
Prior art keywords
screw
head
screwdriver bit
head engaging
bit according
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.)
Active
Application number
CA2898480A
Other languages
English (en)
Other versions
CA2898480A1 (fr
Inventor
Andrew John Foran
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 CA2898480A priority Critical patent/CA2898480C/fr
Publication of CA2898480A1 publication Critical patent/CA2898480A1/fr
Application granted granted Critical
Publication of CA2898480C publication Critical patent/CA2898480C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

Il est décrit un embout de tournevis antidérapant servant à transmettre un couple à une tête de vis. Lembout de tournevis antidérapant comprend une tige servant à recevoir le couple autour de son axe longitudinal. Lélément dengagement de la tête de vis se raccorde à la tige afin de recevoir le couple et transmettre celui-ci à la tâte de vis autour de laxe longitudinal. Lélément dengagement de la tête de vis comprend plusieurs surfaces dengagement de la tête de vis servant à engager les surfaces respectives de la tête de vis. Au moins deux surfaces dengagement de la tête de vis comprennent une cavité qui fait en sorte que seulement un bord externe de leur surface puisse engager les surfaces respectives de la tête de vis.
CA2898480A 2015-07-27 2015-07-27 Embout de tournevis antiderapant Active CA2898480C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2898480A CA2898480C (fr) 2015-07-27 2015-07-27 Embout de tournevis antiderapant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2898480A CA2898480C (fr) 2015-07-27 2015-07-27 Embout de tournevis antiderapant

Publications (2)

Publication Number Publication Date
CA2898480A1 CA2898480A1 (fr) 2017-01-27
CA2898480C true CA2898480C (fr) 2022-04-26

Family

ID=57881834

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2898480A Active CA2898480C (fr) 2015-07-27 2015-07-27 Embout de tournevis antiderapant

Country Status (1)

Country Link
CA (1) CA2898480C (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11154969B2 (en) 2016-04-27 2021-10-26 Grip Holdings Llc Fastener extractor device
US11897099B2 (en) 2018-09-19 2024-02-13 Grip Holdings Llc Fastener extractor and dislodging tool apparatus
US11590637B2 (en) 2017-04-27 2023-02-28 Grip Holdings Llc Methods and apparatuses for extracting and dislodging fasteners
ES2895766T3 (es) * 2017-03-23 2022-02-22 Grip Holdings Llc Punta Allen de agarre múltiple
US11701757B2 (en) 2018-09-19 2023-07-18 Grip Holdings Llc Anti-slip fastener remover tool
US11602828B2 (en) 2019-07-30 2023-03-14 Grip Holdings Llc Multi-grip screw apparatus
USD966063S1 (en) 2018-03-07 2022-10-11 Grip Holdings Llc Socket
US11161234B2 (en) 2018-03-15 2021-11-02 Grip Holdings Llc Tool holding apparatus
US10960520B2 (en) * 2018-09-04 2021-03-30 Snap-On Incorporated Hex driver
RU189498U1 (ru) * 2019-01-03 2019-05-24 Владимир Васильевич Галайко Сменная бита
US11759918B2 (en) 2019-05-09 2023-09-19 Grip Holdings Llc Anti-slip torque tool with integrated engagement features
USD1026602S1 (en) 2022-03-17 2024-05-14 Grip Holdings Llc Selectable twist tool

Also Published As

Publication number Publication date
CA2898480A1 (fr) 2017-01-27

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