WO2014198743A1 - Machine-outil portative - Google Patents

Machine-outil portative Download PDF

Info

Publication number
WO2014198743A1
WO2014198743A1 PCT/EP2014/062066 EP2014062066W WO2014198743A1 WO 2014198743 A1 WO2014198743 A1 WO 2014198743A1 EP 2014062066 W EP2014062066 W EP 2014062066W WO 2014198743 A1 WO2014198743 A1 WO 2014198743A1
Authority
WO
WIPO (PCT)
Prior art keywords
handle
machine housing
ring
bellows
hand tool
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.)
Ceased
Application number
PCT/EP2014/062066
Other languages
German (de)
English (en)
Inventor
Christoph Dieing
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Publication of WO2014198743A1 publication Critical patent/WO2014198743A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/04—Handles; Handle mountings
    • B25D17/043—Handles resiliently mounted relative to the hammer housing
    • 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
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
    • B25D2217/0065—Use of dust covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2222/00—Materials of the tool or the workpiece
    • B25D2222/54—Plastics
    • B25D2222/57—Elastomers, e.g. rubber

Definitions

  • the bellows 32 has a rigid ring 38 made of a rigid plastic.
  • the plastic has a higher rigidity than the rubber for the main body 33.
  • the plastic may be reinforced with glass fiber.
  • the ring 38 has on its circumference a plurality of radially outwardly projecting ribs 39 or nubs.
  • the ring 38 is largely completely surrounded by the elastic plastic of the main body 33.
  • the ring 38 can be inserted in the production in an injection molding tool and molded by the synthetic rubber. Only the radial outer surfaces of the ribs 39 can be exposed.
  • the main body 33 covers both end faces of the ring 38 and its radial inner surface and outer radial surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

L'invention concerne une machine-outil portative équipée d'un attachement d'outil (2) servant à accueillir un outil et un mécanisme d'entraînement servant à entraîner l'outil introduit dans l'attachement d'outil (2). Le mécanisme d'entraînement est disposé dans un carter de machine (17). Une poignée (8) permet de guider la machine-outil portative. La poignée (8) est fixée au carter de machine (17) à l'aide de deux paliers amortis (18, 19). Un soufflet (32) est disposé entre le carter de machine (17) et la poignée (8) en entourant l'un des paliers (19). Le soufflet (32) comprend une bague (38) en matière plastique rigide et un corps de base (33) en matière plastique souple qui entoure entièrement la bague (38).
PCT/EP2014/062066 2013-06-13 2014-06-11 Machine-outil portative Ceased WO2014198743A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13171788.6 2013-06-13
EP13171788.6A EP2813326A1 (fr) 2013-06-13 2013-06-13 Machine-outil

Publications (1)

Publication Number Publication Date
WO2014198743A1 true WO2014198743A1 (fr) 2014-12-18

Family

ID=48578937

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/062066 Ceased WO2014198743A1 (fr) 2013-06-13 2014-06-11 Machine-outil portative

Country Status (2)

Country Link
EP (1) EP2813326A1 (fr)
WO (1) WO2014198743A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020250715A1 (fr) * 2019-06-13 2020-12-17 工機ホールディングス株式会社 Machine de travail électrique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006029630A1 (de) * 2006-06-28 2008-01-03 Robert Bosch Gmbh Handwerkzeugmaschine
DE102006060652A1 (de) 2006-12-21 2008-06-26 Robert Bosch Gmbh Faltenbalg sowie elektrische Handwerkzeugmaschine mit einem Faltenbalg
EP2468455A1 (fr) * 2009-12-25 2012-06-27 Makita Corporation Outil de frappe
DE102011082093A1 (de) * 2011-09-02 2013-03-07 Robert Bosch Gmbh Handgriffvorrichtung für eine Handwerkzeugmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006029630A1 (de) * 2006-06-28 2008-01-03 Robert Bosch Gmbh Handwerkzeugmaschine
DE102006060652A1 (de) 2006-12-21 2008-06-26 Robert Bosch Gmbh Faltenbalg sowie elektrische Handwerkzeugmaschine mit einem Faltenbalg
EP2468455A1 (fr) * 2009-12-25 2012-06-27 Makita Corporation Outil de frappe
DE102011082093A1 (de) * 2011-09-02 2013-03-07 Robert Bosch Gmbh Handgriffvorrichtung für eine Handwerkzeugmaschine

Also Published As

Publication number Publication date
EP2813326A1 (fr) 2014-12-17

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