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SE546880C2 - Power tool attachment part comprising a hold and drive unit - Google Patents

Power tool attachment part comprising a hold and drive unit

Info

Publication number
SE546880C2
SE546880C2 SE2430090A SE2430090A SE546880C2 SE 546880 C2 SE546880 C2 SE 546880C2 SE 2430090 A SE2430090 A SE 2430090A SE 2430090 A SE2430090 A SE 2430090A SE 546880 C2 SE546880 C2 SE 546880C2
Authority
SE
Sweden
Prior art keywords
hold
drive unit
power tool
attachment part
gear wheel
Prior art date
Application number
SE2430090A
Other versions
SE2430090A1 (en
Inventor
Karl-Johan Nyberg
Krister Kölzow
Vignesh Nagarajan
Original Assignee
Atlas Copco Ind Technique Ab
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 Atlas Copco Ind Technique Ab filed Critical Atlas Copco Ind Technique Ab
Priority to SE2430090A priority Critical patent/SE546880C2/en
Priority to PCT/EP2025/051063 priority patent/WO2025176388A1/en
Publication of SE2430090A1 publication Critical patent/SE2430090A1/en
Publication of SE546880C2 publication Critical patent/SE546880C2/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02Arrangements for handling screws or nuts
    • B25B23/08Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/48Spanners; Wrenches for special purposes
    • B25B13/481Spanners; Wrenches for special purposes for operating in areas having limited access
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B17/00Hand-driven gear-operated wrenches or screwdrivers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49947Assembling or joining by applying separate fastener
    • Y10T29/49948Multipart cooperating fastener [e.g., bolt and nut]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Power Tools In General (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

The present specification relates to a power tool attachment part (10) for use with a power tool, comprising an input gear wheel (22), an output gear wheel (23) and at least one intermediate gear wheel (24), and a hold and drive unit (30) comprising a nut socket (40) configured to rotate a nut, a screw holding member (50) and an attachment member (60), the screw holding member is axially movable but fixed in rotation with respect to the attachment member and comprises a base member (51) arranged to receive a screw engaging member (B) such that the screw engaging member is axially movable with respect to the base member, the hold and drive unit further comprises a first spring element (70) arranged to urge the base member (51) in a forward direction and a second spring element (80) arranged to urge the screw engaging member (B) in the forward direction.
SE2430090A 2024-02-22 2024-02-22 Power tool attachment part comprising a hold and drive unit SE546880C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2430090A SE546880C2 (en) 2024-02-22 2024-02-22 Power tool attachment part comprising a hold and drive unit
PCT/EP2025/051063 WO2025176388A1 (en) 2024-02-22 2025-01-16 Power tool attachment part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2430090A SE546880C2 (en) 2024-02-22 2024-02-22 Power tool attachment part comprising a hold and drive unit

Publications (2)

Publication Number Publication Date
SE2430090A1 SE2430090A1 (en) 2025-03-04
SE546880C2 true SE546880C2 (en) 2025-03-04

Family

ID=94384207

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2430090A SE546880C2 (en) 2024-02-22 2024-02-22 Power tool attachment part comprising a hold and drive unit

Country Status (2)

Country Link
SE (1) SE546880C2 (en)
WO (1) WO2025176388A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100095810A1 (en) * 2008-10-22 2010-04-22 Honda Motor Co., Ltd. Hold and drive device
US20130180364A1 (en) * 2012-01-16 2013-07-18 Michael Edward Galat Fastener Installation Tool With Quick Change Key
US20150306747A1 (en) * 2014-04-25 2015-10-29 Etablissements Georges Renault Screw driving device for recognizing screwing accessories in the coaxial position
EP3736089A1 (en) * 2017-12-06 2020-11-11 NIO (Anhui) Holding Co., Ltd. Twisting tool and automobile battery swap device comprising same
SE2130223A1 (en) * 2021-08-23 2023-02-24 Atlas Copco Ind Technique Ab Arrangement for power tool, front part attachment and power tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027789A (en) * 1960-03-24 1962-04-03 Hi Shear Rivet Tool Company Portable power-driven gear-actuated offset torquing tool
GB2573728B (en) * 2017-12-21 2022-08-10 Enerpac Uk Ltd Tool for use in places with restricted access

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100095810A1 (en) * 2008-10-22 2010-04-22 Honda Motor Co., Ltd. Hold and drive device
US20130180364A1 (en) * 2012-01-16 2013-07-18 Michael Edward Galat Fastener Installation Tool With Quick Change Key
US20150306747A1 (en) * 2014-04-25 2015-10-29 Etablissements Georges Renault Screw driving device for recognizing screwing accessories in the coaxial position
EP3736089A1 (en) * 2017-12-06 2020-11-11 NIO (Anhui) Holding Co., Ltd. Twisting tool and automobile battery swap device comprising same
SE2130223A1 (en) * 2021-08-23 2023-02-24 Atlas Copco Ind Technique Ab Arrangement for power tool, front part attachment and power tool

Also Published As

Publication number Publication date
SE2430090A1 (en) 2025-03-04
WO2025176388A1 (en) 2025-08-28

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