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SE2450272A1 - Construction equipment with handle-mounted vibration sensors - Google Patents

Construction equipment with handle-mounted vibration sensors

Info

Publication number
SE2450272A1
SE2450272A1 SE2450272A SE2450272A SE2450272A1 SE 2450272 A1 SE2450272 A1 SE 2450272A1 SE 2450272 A SE2450272 A SE 2450272A SE 2450272 A SE2450272 A SE 2450272A SE 2450272 A1 SE2450272 A1 SE 2450272A1
Authority
SE
Sweden
Prior art keywords
handle
front handle
vibration
equipment
construction equipment
Prior art date
Application number
SE2450272A
Inventor
Mats Rydström
Original Assignee
Husqvarna 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 Husqvarna Ab filed Critical Husqvarna Ab
Priority to SE2450272A priority Critical patent/SE2450272A1/en
Priority to PCT/SE2025/050101 priority patent/WO2025188221A1/en
Publication of SE2450272A1 publication Critical patent/SE2450272A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/005—Vibration-damping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/006—Vibration damping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00—Chain saws; Equipment therefor
    • B27B17/0033—Devices for attenuation of vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/16—Hand-held sawing devices with circular saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/16—Hand-held sawing devices with circular saw blades
    • B23D45/165—Hand-held sawing devices with circular saw blades with a plurality of saw blades or saw blades having plural cutting zones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/12—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B9/00—Portable power-driven circular saws for manual operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/045—Sawing grooves in walls; sawing stones from rocks; sawing machines movable on the stones to be cut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/048—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with a plurality of saw blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Abstract

Hand-held electrically powered equipment (100, 500) comprising a main body (110) extending in a longitudinal direction (L), a saw blade arrangement (120) supported by the body (110), a control unit (180), and a motor arranged to drive the saw blade arrangement (120)where the equipment (100, 500) is arranged to be guided at least in part by a front handle (130) and a rear handle (140) attached to the body (110),the equipment (100, 500) comprising a first vibration sensor (420) arranged in the front handle (130), where the control unit (180) is arranged to monitor a vibration level in the front handle (130) by the first vibration sensor (420) and to trigger a vibration mitigating action in response to detecting a vibration level in the front handle that fails to meet a predetermined first vibration level acceptance criterion.
SE2450272A 2024-03-08 2024-03-08 Construction equipment with handle-mounted vibration sensors SE2450272A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2450272A SE2450272A1 (en) 2024-03-08 2024-03-08 Construction equipment with handle-mounted vibration sensors
PCT/SE2025/050101 WO2025188221A1 (en) 2024-03-08 2025-02-10 Construction equipment with handle-mounted vibration sensors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2450272A SE2450272A1 (en) 2024-03-08 2024-03-08 Construction equipment with handle-mounted vibration sensors

Publications (1)

Publication Number Publication Date
SE2450272A1 true SE2450272A1 (en) 2025-09-09

Family

ID=96991149

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2450272A SE2450272A1 (en) 2024-03-08 2024-03-08 Construction equipment with handle-mounted vibration sensors

Country Status (2)

Country Link
SE (1) SE2450272A1 (en)
WO (1) WO2025188221A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120036725A1 (en) * 2010-08-11 2012-02-16 Blount, Inc. Kickback detection method and apparatus
US8960323B2 (en) * 2011-10-18 2015-02-24 Robert Bosch Gmbh Semi-active anti-vibration systems for handheld electrical power tools
US9156183B2 (en) * 2009-05-11 2015-10-13 Husqvarna Ab Chainsaw arrangement
US10005164B2 (en) * 2015-12-21 2018-06-26 Robert Bosch Gmbh Method for operating at least one hand-held power tool
AU2018292382A1 (en) * 2017-06-26 2020-02-20 Milwaukee Electric Tool Corporation Cut-off saw

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9156183B2 (en) * 2009-05-11 2015-10-13 Husqvarna Ab Chainsaw arrangement
US20120036725A1 (en) * 2010-08-11 2012-02-16 Blount, Inc. Kickback detection method and apparatus
US8960323B2 (en) * 2011-10-18 2015-02-24 Robert Bosch Gmbh Semi-active anti-vibration systems for handheld electrical power tools
US10005164B2 (en) * 2015-12-21 2018-06-26 Robert Bosch Gmbh Method for operating at least one hand-held power tool
AU2018292382A1 (en) * 2017-06-26 2020-02-20 Milwaukee Electric Tool Corporation Cut-off saw

Also Published As

Publication number Publication date
WO2025188221A1 (en) 2025-09-12
WO2025188221A8 (en) 2025-10-02

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