BRPI0502201A - furadeira com martelete rotativo - Google Patents

furadeira com martelete rotativo

Info

Publication number
BRPI0502201A
BRPI0502201A BRPI0502201-0A BRPI0502201A BRPI0502201A BR PI0502201 A BRPI0502201 A BR PI0502201A BR PI0502201 A BRPI0502201 A BR PI0502201A BR PI0502201 A BRPI0502201 A BR PI0502201A
Authority
BR
Brazil
Prior art keywords
contact
hammer
hammer drill
rotary hammer
line
Prior art date
Application number
BRPI0502201-0A
Other languages
English (en)
Inventor
B Ha Bob
Original Assignee
B Ha Bob
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 B Ha Bob filed Critical B Ha Bob
Publication of BRPI0502201A publication Critical patent/BRPI0502201A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/10—Means for driving the impulse member comprising a cam mechanism
    • B25D11/102—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool
    • B25D11/104—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool with rollers or balls as cam surface
    • 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
    • B25D17/005—Attachments or adapters placed between tool and hammer
    • 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
    • B25D2211/062—Cam-actuated impulse-driving mechanisms
    • B25D2211/064—Axial cams, e.g. two camming surfaces coaxial with drill spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Rolling Contact Bearings (AREA)
  • Transmission Devices (AREA)

Abstract

"FURADEIRA COM MARTELETE ROTATIVO". Uma furadeira martelete com contatos de rolamentos nas superfícies de contato para transmissão da força axial entre um eixo de acionamento e a corrida das ondas. Pela utilização de mancais de rolamentos, o contato da linha é obtido. Desta forma a área de contato está perto de zero, ao contrário para relativamente uma grande área nos sistemas de engate utilizando superfícies dentadas. O uso do contato de linha ou ponto reduz a geração de calor e reduz a perda de energia devido à fricção.
BRPI0502201-0A 2004-07-08 2005-06-13 furadeira com martelete rotativo BRPI0502201A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002475001A CA2475001A1 (en) 2004-07-08 2004-07-08 Rolling hammer drill

Publications (1)

Publication Number Publication Date
BRPI0502201A true BRPI0502201A (pt) 2006-02-21

Family

ID=34937318

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0502201-0A BRPI0502201A (pt) 2004-07-08 2005-06-13 furadeira com martelete rotativo

Country Status (9)

Country Link
EP (1) EP1614507A3 (pt)
JP (1) JP2006021317A (pt)
KR (1) KR100706119B1 (pt)
CN (1) CN1718375A (pt)
AU (1) AU2005202301A1 (pt)
BR (1) BRPI0502201A (pt)
CA (1) CA2475001A1 (pt)
EA (1) EA007401B1 (pt)
TW (1) TW200605994A (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862442B (zh) * 2012-12-13 2016-08-03 苏州宝时得电动工具有限公司 一种具有冲击扳手功能的动力工具
US9486908B2 (en) 2013-06-18 2016-11-08 Ingersoll-Rand Company Rotary impact tool
CN103381589B (zh) * 2013-07-30 2015-08-05 东莞宝顺力电子塑胶制品厂有限公司 多功能冲击钻
CN105397355A (zh) * 2015-12-28 2016-03-16 天津海润恒通高性能计算系统科技有限公司 一种风扇自动焊接设备
CN108381473B (zh) * 2017-01-20 2022-01-18 苏州宝时得电动工具有限公司 动力工具以及用于动力工具的供油装置
CN112720366A (zh) * 2019-10-29 2021-04-30 苏州宝时得电动工具有限公司 手持工具
CN112720367B (zh) * 2019-10-29 2024-04-30 苏州宝时得电动工具有限公司 手持工具
CN113863890B (zh) * 2021-10-22 2022-08-23 盐城市荣嘉机械制造有限公司 一种石油封隔器
FR3145500B1 (fr) * 2023-02-03 2025-02-21 Pv Tool France Module vibratoire pour une machine manuelle de coupe, machine manuelle de coupe, et procede d’amelioration d’une machine manuelle de coupe
FR3145501B1 (fr) * 2023-02-03 2025-04-04 Pv Tool France Module vibratoire pour une machine manuelle de coupe, machine manuelle de coupe, et procede d’amelioration d’une machine manuelle de coupe
EP4474107A1 (en) 2023-03-13 2024-12-11 Milwaukee Electric Tool Corporation Rotary impact tool with thrust bearing
CN116855657A (zh) * 2023-05-25 2023-10-10 宜昌市燕狮科技开发有限责任公司 一种带滚动体限位的液压开口机及运行方法
JP2025165305A (ja) * 2024-04-22 2025-11-04 パナソニック株式会社 電動工具システム、及びアタッチメント

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2211741A (en) * 1940-08-13 elwell
DE551139C (de) * 1930-03-03 1932-05-27 Jean Bruel Elektrisch betaetigte Schlagvorrichtung
FR1274306A (fr) * 1959-12-24 1961-10-20 Bosch Gmbh Robert Perceuse portative
SU457547A1 (ru) * 1973-08-27 1975-01-25 Специальное Конструкторско-Технологическое Бюро Компрессорного И Холодильного Машиностроения Вибросверлильное устройство
DE3402728C2 (de) * 1984-01-27 1995-01-19 Kress Elektrik Gmbh & Co Antrieb für das Schlagwerk eines Bohr- oder Schlaghammers
FI70625C (fi) * 1984-07-03 1986-09-24 Tampella Oy Ab Kopplingsanordning foer en borrnacke foer slagborrmaskin
SU1743722A1 (ru) * 1988-05-17 1992-06-30 Ю.К.Жебелев, Д.А.Юнусов, Л.А.Якубовска и А.Ф.Якунин Инструмент ударно-вращательного действи
US7050964B2 (en) * 2001-06-01 2006-05-23 Microsoft Corporation Scaleable machine translation system
SE520217C2 (sv) * 2001-10-01 2003-06-10 Thomas Rask Perkussionsanordning med medel för att avvibrera anordningen
CA2390826C (en) * 2002-06-17 2009-10-13 Bob B. Ha Hammer drill

Also Published As

Publication number Publication date
EP1614507A2 (en) 2006-01-11
AU2005202301A1 (en) 2006-01-19
CA2475001A1 (en) 2006-01-08
TW200605994A (en) 2006-02-16
KR20060046422A (ko) 2006-05-17
CN1718375A (zh) 2006-01-11
EA200500838A1 (ru) 2006-02-24
JP2006021317A (ja) 2006-01-26
EP1614507A3 (en) 2009-03-25
KR100706119B1 (ko) 2007-04-12
EA007401B1 (ru) 2006-10-27

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]