EP3061572A1 - Structure de positionnement de l'embout d'un tournevis - Google Patents

Structure de positionnement de l'embout d'un tournevis Download PDF

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Publication number
EP3061572A1
EP3061572A1 EP15166544.5A EP15166544A EP3061572A1 EP 3061572 A1 EP3061572 A1 EP 3061572A1 EP 15166544 A EP15166544 A EP 15166544A EP 3061572 A1 EP3061572 A1 EP 3061572A1
Authority
EP
European Patent Office
Prior art keywords
screwdriver bit
positioning sleeve
positioning
hook portion
sleeve
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.)
Withdrawn
Application number
EP15166544.5A
Other languages
German (de)
English (en)
Inventor
Yavuz Arslan
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.)
Witmann Corp
Original Assignee
Witmann Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=53936105&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3061572(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Witmann Corp filed Critical Witmann Corp
Publication of EP3061572A1 publication Critical patent/EP3061572A1/fr
Withdrawn legal-status Critical Current

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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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/12—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using magnetic means

Definitions

  • the positioning sleeve 30 of the present invention is made of a plastic material.
  • the hook portion 31 which is integrally formed with the positioning sleeve 30 is fitted on the screwdriver bit 22.
  • the outer oblique surface 311 of the hook portion 31 is in contact with the outer edge of the limit ring 23 to press the positioning sleeve 30 so that the hook portion 31 is elastically expanded outward to pass the limit ring 23, as shown in FIG. 7 .
EP15166544.5A 2015-02-25 2015-05-06 Structure de positionnement de l'embout d'un tournevis Withdrawn EP3061572A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW104202910U TWM501916U (zh) 2015-02-25 2015-02-25 起子頭之定位結構改良

Publications (1)

Publication Number Publication Date
EP3061572A1 true EP3061572A1 (fr) 2016-08-31

Family

ID=53936105

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15166544.5A Withdrawn EP3061572A1 (fr) 2015-02-25 2015-05-06 Structure de positionnement de l'embout d'un tournevis

Country Status (2)

Country Link
EP (1) EP3061572A1 (fr)
TW (1) TWM501916U (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3470176A1 (fr) * 2017-06-30 2019-04-17 Black & Decker Inc. Mèches d'outils avec des manchons aimantés flottants
USD885155S1 (en) 2017-06-30 2020-05-26 Black & Decker Inc. Tool bit for driving threaded fasteners

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI254660B (en) * 2004-09-06 2006-05-11 Wen-Hai Jang Additional magnetic sleeve for screwdriver head with looseproof
US20080047075A1 (en) * 2006-08-28 2008-02-28 Chang Wun-Hai Positioning structure for a sliding magnetic sheath of a screwdriver
EP2837468A2 (fr) * 2013-08-15 2015-02-18 Black & Decker Inc. Aimant flottant avec porte-embout à manchon

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI254660B (en) * 2004-09-06 2006-05-11 Wen-Hai Jang Additional magnetic sleeve for screwdriver head with looseproof
US20080047075A1 (en) * 2006-08-28 2008-02-28 Chang Wun-Hai Positioning structure for a sliding magnetic sheath of a screwdriver
EP2837468A2 (fr) * 2013-08-15 2015-02-18 Black & Decker Inc. Aimant flottant avec porte-embout à manchon

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3470176A1 (fr) * 2017-06-30 2019-04-17 Black & Decker Inc. Mèches d'outils avec des manchons aimantés flottants
USD885155S1 (en) 2017-06-30 2020-05-26 Black & Decker Inc. Tool bit for driving threaded fasteners
US10792793B2 (en) 2017-06-30 2020-10-06 Black & Decker Inc. Tool bits with floating magnet sleeves

Also Published As

Publication number Publication date
TWM501916U (zh) 2015-06-01

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