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BRPI0815161B1 - ferramenta de impacto - Google Patents

ferramenta de impacto Download PDF

Info

Publication number
BRPI0815161B1
BRPI0815161B1 BRPI0815161A BRPI0815161A BRPI0815161B1 BR PI0815161 B1 BRPI0815161 B1 BR PI0815161B1 BR PI0815161 A BRPI0815161 A BR PI0815161A BR PI0815161 A BRPI0815161 A BR PI0815161A BR PI0815161 B1 BRPI0815161 B1 BR PI0815161B1
Authority
BR
Brazil
Prior art keywords
cover
inlet
impact tool
vibration damping
grease
Prior art date
Application number
BRPI0815161A
Other languages
English (en)
Inventor
Furusawa Masanori
Kasuya Yoshihiro
Original Assignee
Makita 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
Application filed by Makita Corp filed Critical Makita Corp
Publication of BRPI0815161A2 publication Critical patent/BRPI0815161A2/pt
Publication of BRPI0815161B1 publication Critical patent/BRPI0815161B1/pt

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
    • B25D17/24—Damping the reaction force
    • 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
    • B25D17/26—Lubricating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms
    • 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
    • B25D2217/0073—Arrangements for damping of the reaction force
    • B25D2217/0076—Arrangements for damping of the reaction force by use of counterweights
    • B25D2217/0088—Arrangements for damping of the reaction force by use of counterweights being mechanically-driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/065—Details regarding assembling of the tool

Landscapes

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

Abstract

ferramenta de impacto fazer um mecanismo de amortecimento de vibração configurado para ser facilmente colocado e retirado através de uma abertura para graxa. em superficie superior de um alojamento de manivela 5 é proporcionada uma entrada 21 para graxa que é configurada para poder ser aberta e fechada por uma tampa 22. um mecanismo de amortecimento de vibração 25, que inclui um contrapeso 26 dotado de um pino de conexão 33 encaixado frouxamente em um orifício de conexão 34 de um pino excêntrico 12 quando a tampa 22 é presa, é montado na tampa 22, pelo que o mecanismo de amortecimento de vibração 25 pode ser colocado e retirado do alojamento de manivela 5 através da entrada 21 ao se prender ou soltar a tampa 22 da entrada 21.
BRPI0815161A 2007-08-30 2008-07-22 ferramenta de impacto BRPI0815161B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007224678A JP5015697B2 (ja) 2007-08-30 2007-08-30 打撃工具
PCT/JP2008/063129 WO2009028277A1 (ja) 2007-08-30 2008-07-22 打撃工具

Publications (2)

Publication Number Publication Date
BRPI0815161A2 BRPI0815161A2 (pt) 2015-03-31
BRPI0815161B1 true BRPI0815161B1 (pt) 2020-04-28

Family

ID=40387006

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0815161A BRPI0815161B1 (pt) 2007-08-30 2008-07-22 ferramenta de impacto

Country Status (7)

Country Link
US (1) US8267191B2 (pt)
EP (1) EP2174754B1 (pt)
JP (1) JP5015697B2 (pt)
CN (1) CN101790440B (pt)
BR (1) BRPI0815161B1 (pt)
RU (1) RU2469839C2 (pt)
WO (1) WO2009028277A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8479964B2 (en) * 2010-04-05 2013-07-09 Makita Corporation Dust collecting devices
CN103328159B (zh) * 2011-01-10 2015-12-16 博世电动工具（中国）有限公司 冲击工具
US9724771B2 (en) * 2011-01-31 2017-08-08 Makita Corporation Reciprocating power tool
US9592600B2 (en) 2011-02-23 2017-03-14 Ingersoll-Rand Company Angle impact tools
US8925646B2 (en) 2011-02-23 2015-01-06 Ingersoll-Rand Company Right angle impact tool
US9630307B2 (en) 2012-08-22 2017-04-25 Milwaukee Electric Tool Corporation Rotary hammer
US9022888B2 (en) 2013-03-12 2015-05-05 Ingersoll-Rand Company Angle impact tool
CN104209586B (zh) * 2013-05-29 2018-02-02 博世电动工具（中国）有限公司 电动工具
JP6441588B2 (ja) 2014-05-16 2018-12-19 株式会社マキタ 打撃工具
JP6345045B2 (ja) * 2014-09-05 2018-06-20 株式会社マキタ 打撃工具
JP2019042839A (ja) * 2017-08-31 2019-03-22 ブラザー工業株式会社 工作機械
JP6987599B2 (ja) * 2017-10-20 2022-01-05 株式会社マキタ 打撃工具
US10814468B2 (en) 2017-10-20 2020-10-27 Milwaukee Electric Tool Corporation Percussion tool
US11059155B2 (en) 2018-01-26 2021-07-13 Milwaukee Electric Tool Corporation Percussion tool
US12377478B2 (en) * 2019-01-16 2025-08-05 Milwaukee Electric Tool Corporation Reciprocating saw
CN109867095A (zh) * 2019-04-02 2019-06-11 立际物流科技（上海）有限公司 一种高速伸缩分拣机
EP3888851A1 (de) * 2020-04-03 2021-10-06 Hilti Aktiengesellschaft Elektrische handwerkzeugmaschine
EP3932622A1 (de) * 2020-06-29 2022-01-05 Hilti Aktiengesellschaft Elektropneumatisches schlagwerk
US20240293881A1 (en) * 2023-03-01 2024-09-05 Milwaukee Electric Tool Corporation Reciprocating tool
US20250222579A1 (en) * 2024-01-10 2025-07-10 Milwaukee Electric Tool Corporation Reciprocating impact tool with impact control

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US287333A (en) * 1883-10-23 seymour
US1482507A (en) * 1922-06-03 1924-02-05 Cohn Emil Pneumatic hammer, drilling machine, and the like
US1800465A (en) * 1927-03-14 1931-04-14 Mccrosky Tool Corp Power hammer
US1901779A (en) * 1928-09-19 1933-03-14 Mccrosky Tool Corp Power hammer
US2091408A (en) * 1935-11-01 1937-08-31 Lewis Frank Michael Mechanical hammer and like impact tool
US2171946A (en) * 1936-11-13 1939-09-05 Palmros Alexander Power-operated pneumatic tool
US2638749A (en) * 1951-01-19 1953-05-19 Henry J Clay Electropneumatic hammering device
GB1049938A (en) * 1963-03-15 1966-11-30 Wacker Hermann Improvements in motor-driven percussive tools
US3299967A (en) * 1964-07-16 1967-01-24 Lowry Dev Corp Power impact hammer
US3305031A (en) * 1965-02-01 1967-02-21 Ingersoll Rand Co Power hammer
JPS516583U (pt) * 1974-07-02 1976-01-17
JPS516583A (ja) * 1974-07-05 1976-01-20 Diesel Kiki Co Kaitenkenshutsusochi
SU716805A1 (ru) * 1977-11-18 1980-02-25 Проектно-Конструкторское Бюро Ордена Трудового Красного Знамени Академии Коммунального Хозяйства Имени К.Д.Памфилова Виброзащитное устройство дл ручных инструментов ударного действи
JPS6033636B2 (ja) * 1979-07-04 1985-08-03 日立工機株式会社 電気ハンマ
JPS6094281A (ja) * 1983-10-28 1985-05-27 日立工機株式会社 打撃工具の振動低減装置
SU1293330A1 (ru) * 1985-07-22 1987-02-28 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Механизированного И Ручного Строительно-Монтажного Инструмента,Вибраторов И Строительно-Отделочных Машин Компрессионно-вакуумна машина ударного действи
US5813477A (en) * 1996-05-23 1998-09-29 Chicago Pneumatic Tool Company Vibration-reduced impact tool and vibration isolator therefor
JP4195818B2 (ja) 2003-01-16 2008-12-17 株式会社マキタ 電動ハンマ
DK1818141T3 (da) * 2003-03-21 2010-08-23 Black & Decker Inc Vibrationsreduceringsindretning til værktøjsmaskine og værktøjsmaskine, der indeholder en sådan indretning
GB2429675A (en) 2005-06-23 2007-03-07 Black & Decker Inc Vibration dampening mechanism

Also Published As

Publication number Publication date
EP2174754A4 (en) 2012-02-01
CN101790440B (zh) 2011-12-07
JP2009056524A (ja) 2009-03-19
RU2010111915A (ru) 2011-10-10
EP2174754B1 (en) 2013-02-27
EP2174754A1 (en) 2010-04-14
CN101790440A (zh) 2010-07-28
BRPI0815161A2 (pt) 2015-03-31
JP5015697B2 (ja) 2012-08-29
US8267191B2 (en) 2012-09-18
US20110226500A1 (en) 2011-09-22
RU2469839C2 (ru) 2012-12-20
WO2009028277A1 (ja) 2009-03-05

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 28/04/2020, OBSERVADAS AS CONDICOES LEGAIS.