BR112012027173A2 - ferramenta de impacto - Google Patents

ferramenta de impacto

Info

Publication number
BR112012027173A2
BR112012027173A2 BR112012027173A BR112012027173A BR112012027173A2 BR 112012027173 A2 BR112012027173 A2 BR 112012027173A2 BR 112012027173 A BR112012027173 A BR 112012027173A BR 112012027173 A BR112012027173 A BR 112012027173A BR 112012027173 A2 BR112012027173 A2 BR 112012027173A2
Authority
BR
Brazil
Prior art keywords
hammer
impact tool
anvil
motor
opposite
Prior art date
Application number
BR112012027173A
Other languages
English (en)
Inventor
Hironori Mashiko
Katsuhiro Oomori
Mizuho Nakamura
Nobuhiro Takano
Shigeru Takahashi
Tomomasa Nishikawa
Yutaka Ito
Original Assignee
Hitachi Koki Kk
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
Priority claimed from JP2010150360A external-priority patent/JP5822085B2/ja
Priority claimed from JP2011100982A external-priority patent/JP5720943B2/ja
Priority claimed from JP2011133408A external-priority patent/JP5725347B2/ja
Application filed by Hitachi Koki Kk filed Critical Hitachi Koki Kk
Publication of BR112012027173A2 publication Critical patent/BR112012027173A2/pt

Links

Classifications

    • 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
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • B25B21/026—Impact clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Portable Power Tools In General (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

ferramenta de impacto. uma ferramenta de impacto (10 inclui um motor (3); um martelo (42) tendo um eixo de rotação que se estende numa primeira direção, sendo o martelo (42) passível de rotação numa direção de rotação incluindo uma direção para frente e uma direção inversa oposta à direção para frente pelo motor (3) e sendo móvel na primeira direção e uma segunda direção oposta à primeira direção; uma bigorna (52) disposta no lado da primeira direção do martelo (42) e atingível pelo martelo (42) na direção para frente, sendo o martelo (42) que atingiu a bigorna (52) movido na segunda direção para se livrar da bigorna (52); e um membro de fixação (45a, 46a), que permite seletivamente que o martelo (42) se mova na segunda direção ou evita que o martelo (42) se mova na segunda direção.
BR112012027173A 2010-06-30 2011-06-30 ferramenta de impacto BR112012027173A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2010150360A JP5822085B2 (ja) 2010-06-30 2010-06-30 電動工具及び動力工具
JP2011100982A JP5720943B2 (ja) 2011-04-28 2011-04-28 インパクト工具
JP2011133408A JP5725347B2 (ja) 2011-06-15 2011-06-15 インパクト工具
PCT/JP2011/065630 WO2012002578A1 (en) 2010-06-30 2011-06-30 Impact tool

Publications (1)

Publication Number Publication Date
BR112012027173A2 true BR112012027173A2 (pt) 2016-07-19

Family

ID=44454716

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012027173A BR112012027173A2 (pt) 2010-06-30 2011-06-30 ferramenta de impacto

Country Status (11)

Country Link
US (1) US9522461B2 (pt)
EP (1) EP2558247B1 (pt)
KR (1) KR101441993B1 (pt)
CN (1) CN102971113B (pt)
AU (1) AU2011272199A1 (pt)
BR (1) BR112012027173A2 (pt)
CA (1) CA2794362A1 (pt)
MX (1) MX2012012201A (pt)
RU (1) RU2012157631A (pt)
TW (1) TW201208829A (pt)
WO (1) WO2012002578A1 (pt)

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Also Published As

Publication number Publication date
EP2558247A1 (en) 2013-02-20
CN102971113A (zh) 2013-03-13
WO2012002578A1 (en) 2012-01-05
CA2794362A1 (en) 2012-01-05
KR20130001297A (ko) 2013-01-03
AU2011272199A1 (en) 2012-11-08
CN102971113B (zh) 2015-03-25
US20130087355A1 (en) 2013-04-11
KR101441993B1 (ko) 2014-09-18
RU2012157631A (ru) 2014-07-10
EP2558247B1 (en) 2014-10-01
TW201208829A (en) 2012-03-01
MX2012012201A (es) 2012-12-17
US9522461B2 (en) 2016-12-20

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.