IT990841B - Meccanismo per trapano a percussione - Google Patents

Meccanismo per trapano a percussione

Info

Publication number
IT990841B
IT990841B IT26055/73A IT2605573A IT990841B IT 990841 B IT990841 B IT 990841B IT 26055/73 A IT26055/73 A IT 26055/73A IT 2605573 A IT2605573 A IT 2605573A IT 990841 B IT990841 B IT 990841B
Authority
IT
Italy
Prior art keywords
percussion drill
percussion
drill
Prior art date
Application number
IT26055/73A
Other languages
English (en)
Italian (it)
Original Assignee
Black & Decker Mfg Co
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 Black & Decker Mfg Co filed Critical Black & Decker Mfg Co
Application granted granted Critical
Publication of IT990841B publication Critical patent/IT990841B/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
    • B25D11/10—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
    • B25D11/106—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 cam member and cam follower having the same shape
    • 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
    • B25D2211/067—Cam-actuated impulse-driving mechanisms wherein the cams are involved in a progressive mutual engagement with increasing pressure of the tool to the working surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18024—Rotary to reciprocating and rotary

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)
IT26055/73A 1972-07-13 1973-06-28 Meccanismo per trapano a percussione IT990841B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3274372A GB1432369A (en) 1972-07-13 1972-07-13 Hammer drill mechanism

Publications (1)

Publication Number Publication Date
IT990841B true IT990841B (it) 1975-07-10

Family

ID=10343350

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26055/73A IT990841B (it) 1972-07-13 1973-06-28 Meccanismo per trapano a percussione

Country Status (9)

Country Link
US (1) US3835715A (enrdf_load_stackoverflow)
JP (1) JPS599774Y2 (enrdf_load_stackoverflow)
AU (1) AU467588B2 (enrdf_load_stackoverflow)
CA (1) CA980153A (enrdf_load_stackoverflow)
DE (1) DE7324819U (enrdf_load_stackoverflow)
FR (1) FR2192894B1 (enrdf_load_stackoverflow)
GB (1) GB1432369A (enrdf_load_stackoverflow)
IT (1) IT990841B (enrdf_load_stackoverflow)
NL (1) NL7308918A (enrdf_load_stackoverflow)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2232372A (en) * 1989-05-25 1990-12-12 Black & Decker Inc Improvements in or relating to power tools
US5036926A (en) * 1990-08-02 1991-08-06 Ryobi Motor Products Corp. Power tool with improved bearing block
US5447205A (en) * 1993-12-27 1995-09-05 Ryobi Motor Products Drill adjustment mechanism for a hammer drill
JPH08323520A (ja) * 1995-05-29 1996-12-10 Makita Corp 震動ドリル
DE19527117C2 (de) * 1995-07-25 2000-05-31 Metabowerke Kg Handbohrmaschine mit Einrichtung zum Umschalten der Betriebsarten "Bohren" und "Schlagbohren"
US6196076B1 (en) * 1998-10-29 2001-03-06 Chung Lee Hsin-Chih Knob switch device
NL1014558C2 (nl) * 2000-03-03 2001-09-13 Skil Europ Bv Boormachine met grendelmechanisme.
DE10326472B4 (de) * 2003-06-12 2006-03-09 Hilti Ag Verbindungselement zum Verbinden eines Handgriffs mit einem Gehäuseteil und einem Getriebegehäuse eines Elektrohandgeräts
DE102004058175B4 (de) * 2004-12-02 2019-10-31 Robert Bosch Gmbh Handwerkzeugmaschine mit anatomisch verbessertem Schaltelement
ATE400410T1 (de) * 2006-05-19 2008-07-15 Black & Decker Inc Betriebsartumschaltvorrichtung für ein kraftbetriebenes werkzeug
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7854274B2 (en) 2007-11-21 2010-12-21 Black & Decker Inc. Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
JP5477759B2 (ja) * 2008-07-30 2014-04-23 日立工機株式会社 電動工具
US8636081B2 (en) 2011-12-15 2014-01-28 Milwaukee Electric Tool Corporation Rotary hammer
US8584770B2 (en) * 2010-03-23 2013-11-19 Black & Decker Inc. Spindle bearing arrangement for a power tool
DE102011014068A1 (de) * 2011-03-16 2012-09-20 Andreas Stihl Ag & Co. Kg Handgeführtes Arbeitsgerät
US9630307B2 (en) 2012-08-22 2017-04-25 Milwaukee Electric Tool Corporation Rotary hammer
CN105437162B (zh) * 2014-06-30 2017-08-29 南京德朔实业有限公司 扭矩输出工具以及传动机构
US9862116B2 (en) 2014-11-20 2018-01-09 Black & Decker Inc. Dual speed gearboxes, transmissions, and apparatuses incorporating the same
GB201421576D0 (en) 2014-12-04 2015-01-21 Black & Decker Inc Drill
GB201421577D0 (en) * 2014-12-04 2015-01-21 Black & Decker Inc Drill
JP2022158636A (ja) * 2021-04-02 2022-10-17 株式会社マキタ 電動工具及びインパクト工具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794621A (en) * 1951-06-11 1957-06-04 William D Sellers Drilling attachments
BE572527A (enrdf_load_stackoverflow) * 1957-11-26
US3363700A (en) * 1965-08-24 1968-01-16 Millers Falls Co Rotary and hammer drill
US3433082A (en) * 1967-09-20 1969-03-18 Black & Decker Mfg Co Transmission and selector mechanism for alternate hammer and hammerdrill power tool
US3695365A (en) * 1969-11-14 1972-10-03 Bosch Gmbh Robert Torque and impulse transmitting machine
DE1957505A1 (de) * 1969-11-15 1971-05-19 Bosch Gmbh Robert Tragbare Schlagbohrmaschine

Also Published As

Publication number Publication date
AU467588B2 (en) 1975-12-04
FR2192894B1 (enrdf_load_stackoverflow) 1978-12-29
DE7324819U (de) 1973-12-13
AU5722773A (en) 1975-01-09
JPS4961184U (enrdf_load_stackoverflow) 1974-05-29
US3835715A (en) 1974-09-17
CA980153A (en) 1975-12-23
JPS599774Y2 (ja) 1984-03-28
FR2192894A1 (enrdf_load_stackoverflow) 1974-02-15
GB1432369A (en) 1976-04-14
NL7308918A (enrdf_load_stackoverflow) 1974-01-15

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