IT1033518B - Meccanismo a percussione a cuscinetto d aria in particolare per macchine utensili portatili - Google Patents

Meccanismo a percussione a cuscinetto d aria in particolare per macchine utensili portatili

Info

Publication number
IT1033518B
IT1033518B IT4293773A IT4293773A IT1033518B IT 1033518 B IT1033518 B IT 1033518B IT 4293773 A IT4293773 A IT 4293773A IT 4293773 A IT4293773 A IT 4293773A IT 1033518 B IT1033518 B IT 1033518B
Authority
IT
Italy
Prior art keywords
air bearing
impact mechanism
portable tool
tool machines
bearing impact
Prior art date
Application number
IT4293773A
Other languages
English (en)
Italian (it)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT1033518B publication Critical patent/IT1033518B/it

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
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
    • 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
    • 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
    • B25D2222/61—Polyamides, e.g. Nylon

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
IT4293773A 1972-12-09 1973-12-18 Meccanismo a percussione a cuscinetto d aria in particolare per macchine utensili portatili IT1033518B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722260365 DE2260365A1 (de) 1972-12-09 1972-12-09 Luftpolsterschlagwerk

Publications (1)

Publication Number Publication Date
IT1033518B true IT1033518B (it) 1979-08-10

Family

ID=5863993

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4293773A IT1033518B (it) 1972-12-09 1973-12-18 Meccanismo a percussione a cuscinetto d aria in particolare per macchine utensili portatili

Country Status (8)

Country Link
JP (1) JPS5630157B2 (fr)
BR (1) BR7309334D0 (fr)
CH (1) CH560588A5 (fr)
DE (1) DE2260365A1 (fr)
FR (1) FR2209640B1 (fr)
GB (1) GB1426770A (fr)
IT (1) IT1033518B (fr)
NL (1) NL7316810A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056279U (fr) * 1973-09-21 1975-05-27
JPS5056280U (fr) * 1973-09-21 1975-05-27
JPS6021183Y2 (ja) * 1977-06-29 1985-06-24 株式会社マキタ電機製作所 電動打撃装置
JPS5631537A (en) * 1979-08-17 1981-03-30 Honda Motor Co Ltd Connecting rod for internal combustion engine
DE2945935A1 (de) * 1979-11-14 1981-05-27 Robert Bosch Gmbh, 7000 Stuttgart Handwerkzeugmaschine mit einem luftfederschlagwerk
DE2951112C2 (de) * 1979-12-19 1983-10-13 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Aus faserverstärktem Kunststoff gefertigte Pleuelstange für Kraftmaschinen
DE2951111C2 (de) * 1979-12-19 1983-10-13 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Pleuelstange für Kraftmaschinen
DE3004575A1 (de) * 1980-02-08 1981-08-13 Sigri Elektrographit Gmbh, 8901 Meitingen Pleuelstange aus verbundwerkstoff
GB2230728B (en) * 1989-04-17 1992-10-21 Kioritz Corp Engine hammer
DE19929183B4 (de) * 1999-06-25 2004-07-29 Wacker Construction Equipment Ag Luftfederschlagwerk mit Hohl-Schlagkolben mit Leerlauföffnung
GB0127394D0 (en) * 2001-11-15 2002-01-09 Black & Decker Inc Hammer
US7413026B2 (en) 2006-07-01 2008-08-19 Black & Decker Inc. Lubricant system for powered hammer
EP1872913B1 (fr) 2006-07-01 2015-08-19 Black & Decker, Inc. Porte-outil pour un marteau-piqueur
JP2008012661A (ja) 2006-07-01 2008-01-24 Black & Decker Inc ハンマードリル用のビートピース磨耗表示器
JP2008223524A (ja) * 2007-03-09 2008-09-25 Kubota Corp エンジン
DE102007035699A1 (de) * 2007-07-30 2009-02-05 Robert Bosch Gmbh Handwerkzeugmaschine
DE102007000452A1 (de) * 2007-08-20 2009-02-26 Hilti Aktiengesellschaft Handwerkzeugmaschine mit Hubantrieb
JP5290666B2 (ja) * 2008-08-29 2013-09-18 株式会社マキタ 打撃工具
EP2163355A1 (fr) * 2008-09-12 2010-03-17 AEG Electric Tools GmbH Outil électrique comprenant un entraînement oscillant ou vilebrequin ayant une masse réduite
US8870226B2 (en) 2010-02-22 2014-10-28 Honda Motor Co., Ltd. Evaporated fuel control device for saddle-type vehicles
CN108071573A (zh) * 2016-11-17 2018-05-25 天津市千顷田机械科技有限公司 新式压缩机连杆
EP3632624A1 (fr) * 2018-10-04 2020-04-08 Hilti Aktiengesellschaft Entraînement à excentrique pour une machine-outil manuelle

Also Published As

Publication number Publication date
DE2260365A1 (de) 1974-06-12
JPS4988172A (fr) 1974-08-23
JPS5630157B2 (fr) 1981-07-13
GB1426770A (en) 1976-03-03
FR2209640A1 (fr) 1974-07-05
BR7309334D0 (pt) 1974-08-29
FR2209640B1 (fr) 1976-04-30
CH560588A5 (fr) 1975-04-15
NL7316810A (fr) 1974-06-11

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