IT1033518B - AIR BEARING IMPACT MECHANISM IN PARTICULAR FOR PORTABLE TOOL MACHINES - Google Patents

AIR BEARING IMPACT MECHANISM IN PARTICULAR FOR PORTABLE TOOL MACHINES

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
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/en

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 AIR BEARING IMPACT MECHANISM IN PARTICULAR FOR PORTABLE TOOL MACHINES IT1033518B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722260365 DE2260365A1 (en) 1972-12-09 1972-12-09 AIR CUSHION STRIKING

Publications (1)

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

Family

ID=5863993

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4293773A IT1033518B (en) 1972-12-09 1973-12-18 AIR BEARING IMPACT MECHANISM IN PARTICULAR FOR PORTABLE TOOL MACHINES

Country Status (8)

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

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5056280U (en) * 1973-09-21 1975-05-27
JPS5056279U (en) * 1973-09-21 1975-05-27
JPS6021183Y2 (en) * 1977-06-29 1985-06-24 株式会社マキタ電機製作所 electric striking device
JPS5631537A (en) * 1979-08-17 1981-03-30 Honda Motor Co Ltd Connecting rod for internal combustion engine
DE2945935A1 (en) * 1979-11-14 1981-05-27 Robert Bosch Gmbh, 7000 Stuttgart HAND MACHINE TOOL WITH AN AIR SPRING PERFORMANCE
DE2951112C2 (en) * 1979-12-19 1983-10-13 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Connecting rod made of fiber-reinforced plastic for power machines
DE2951111C2 (en) * 1979-12-19 1983-10-13 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Connecting rods for prime movers
DE3004575A1 (en) * 1980-02-08 1981-08-13 Sigri Elektrographit Gmbh, 8901 Meitingen CONNECTING ROD MADE OF COMPOSITE MATERIAL
GB2230728B (en) * 1989-04-17 1992-10-21 Kioritz Corp Engine hammer
DE19929183B4 (en) * 1999-06-25 2004-07-29 Wacker Construction Equipment Ag Air spring hammer mechanism with hollow impact piston with idle opening
GB0127394D0 (en) * 2001-11-15 2002-01-09 Black & Decker Inc Hammer
AU2007202971A1 (en) 2006-07-01 2008-01-17 Black & Decker, Inc. A lubricant pump for a hammer drill
EP1872913B1 (en) 2006-07-01 2015-08-19 Black & Decker, Inc. A tool holder for a hammer apparatus
ATE482031T1 (en) 2006-07-01 2010-10-15 Black & Decker Inc DEMOLITION HAMMER
US7413026B2 (en) 2006-07-01 2008-08-19 Black & Decker Inc. Lubricant system for powered hammer
US8590633B2 (en) 2006-07-01 2013-11-26 Black & Decker Inc. Beat piece wear indicator for powered hammer
JP2008223524A (en) * 2007-03-09 2008-09-25 Kubota Corp engine
DE102007035699A1 (en) * 2007-07-30 2009-02-05 Robert Bosch Gmbh Hand tool
DE102007000452A1 (en) * 2007-08-20 2009-02-26 Hilti Aktiengesellschaft Hand tool with lifting drive
JP5290666B2 (en) * 2008-08-29 2013-09-18 株式会社マキタ Impact tool
EP2163355A1 (en) * 2008-09-12 2010-03-17 AEG Electric Tools GmbH Electric tool comprising an oscillating drive or crank drive with reduced mass
EP2540602B1 (en) 2010-02-22 2014-05-14 Honda Motor Co., Ltd. Evaporated fuel control device for saddle-type vehicles
CN108071573A (en) * 2016-11-17 2018-05-25 天津市千顷田机械科技有限公司 New compressors connecting rod
EP3632624A1 (en) * 2018-10-04 2020-04-08 Hilti Aktiengesellschaft Eccentric drive for a hand-held machine tool
CN114473963B (en) * 2022-03-22 2025-07-04 宁波海伯安防科技有限公司 Air valve linkage

Also Published As

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

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