IT1262397B - Meccanismo di presa di azione per dente di arresto di movimento a passi. - Google Patents

Meccanismo di presa di azione per dente di arresto di movimento a passi.

Info

Publication number
IT1262397B
IT1262397B ITRM930555A IT1262397B IT 1262397 B IT1262397 B IT 1262397B IT RM930555 A ITRM930555 A IT RM930555A IT 1262397 B IT1262397 B IT 1262397B
Authority
IT
Italy
Prior art keywords
turntable
stop tooth
cutting
releasably securing
cavity
Prior art date
Application number
Other languages
English (en)
Original Assignee
Milwaukee Electric Tool 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 Milwaukee Electric Tool Corp filed Critical Milwaukee Electric Tool Corp
Publication of ITRM930555A0 publication Critical patent/ITRM930555A0/it
Publication of ITRM930555A1 publication Critical patent/ITRM930555A1/it
Application granted granted Critical
Publication of IT1262397B publication Critical patent/IT1262397B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/02—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier
    • B23D47/025—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of frames; of guiding arrangements for work-table or saw-carrier of tables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/04—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever
    • B23D45/042—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever
    • B23D45/044—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade or the stock carried by a pivoted lever with the saw blade carried by a pivoted lever the saw blade being adjustable according to angle of cut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/028—Indexing equipment with positioning means between two successive indexing-points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29—Details; Component parts; Accessories
    • 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
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7684—With means to support work relative to tool[s]
    • Y10T83/7693—Tool moved relative to work-support during cutting
    • Y10T83/7697—Tool angularly adjustable relative to work-support
    • 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
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7684—With means to support work relative to tool[s]
    • Y10T83/7722—Support and tool relatively adjustable
    • Y10T83/7726—By movement of the tool
    • 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
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7755—Carrier for rotatable tool movable during cutting
    • Y10T83/7788—Tool carrier oscillated or rotated
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8773—Bevel or miter cut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Abstract

Sega per tagli angolari motorizzata comprendente una base avente un piatto girevole montato su di essa per la rotazione su un asse verticale, una unità di taglio avente una apparecchiatura di montaggio per fissare la unità di taglio sul piatto girevole per lo spostamento verso posizioni di taglio e di non taglio rispetto al piatto girevole, una struttura di posizionamento a passi per fissare in modo rilasciabile il piatto girevole in posizioni prestabilite di regolazione angolare comprendenti una cavità di ricezione di un dente di arresto in ciascuna posizione prestabilita, un dente di arresto allineabile, per rotazione del piatto girevole, con una qualsiasi delle cavità ed un elemento di spinta del dente di arresto che sollecita in modo costante il dente di arresto nella specifica cavità con la quale è allineato, una apparecchiatura di presa di azione sul meccanismo a dente di arresto posizionabile selettivamente per ritirare il dente di arresto dalla cavità e liberare il piatto girevole per una regolazione microangolare rispetto ad una qualsiasi posizione prestabilita; un elemento a catenaccio per fissare in modo rilasciabile la apparecchiatura di presa di azione sul meccanismo a dente di arresto nella posizione di ritrazione del dente di arresto, ed un elemento di blocco per fissare in modo rilasciabile il piatto girevole in una qualsiasi posizione prescelta di regolazione rnicroangolare.
IT93RM555 1992-08-13 1993-08-12 Meccanismo di presa di azione per dente di arresto di movimento a passi. IT1262397B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/930,150 US5249496A (en) 1992-08-13 1992-08-13 Indexing detent override mechanism

Publications (3)

Publication Number Publication Date
ITRM930555A0 ITRM930555A0 (it) 1993-08-12
ITRM930555A1 ITRM930555A1 (it) 1995-02-12
IT1262397B true IT1262397B (it) 1996-06-19

Family

ID=25458984

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93RM555 IT1262397B (it) 1992-08-13 1993-08-12 Meccanismo di presa di azione per dente di arresto di movimento a passi.

Country Status (5)

Country Link
US (1) US5249496A (it)
CA (1) CA2096784A1 (it)
DE (1) DE4322672B4 (it)
GB (1) GB2269561B (it)
IT (1) IT1262397B (it)

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* Cited by examiner, † Cited by third party
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CA2148974A1 (en) * 1994-05-13 1995-11-14 Richard P. Brault Turntable mechanism for a cutting tool
US5595124A (en) * 1994-06-08 1997-01-21 Delta International Machinery Corp. Restraining mechanism
GB2304075B (en) * 1995-08-10 1999-10-20 Milwaukee Electric Tool Corp Indexing override mechanism for a slide compound miter saw
US5819624A (en) * 1996-07-30 1998-10-13 Milwaukee Electric Tool Corporation Indexing override mechanism for a slide compound miter saw
JP3331105B2 (ja) * 1995-10-05 2002-10-07 株式会社マキタ マルノコの傾斜ストッパ装置
USD381667S (en) * 1995-12-08 1997-07-29 Milwaukee Electric Tool Corporation Compound miter saw
US6032562A (en) * 1995-12-12 2000-03-07 Black & Decker Inc. Bevel locking system for a sliding compound miter saw
US5870938A (en) * 1995-12-12 1999-02-16 Black & Decker Inc. Bevel locking system for a sliding compound miter saw
US5907987A (en) * 1996-12-05 1999-06-01 Stumpf; William R. Bevel locking system for a sliding compound miter saw
US5802943A (en) * 1996-12-05 1998-09-08 Black & Decker Inc. Bevel locking system for a sliding compound miter saw
US6631661B2 (en) * 1995-12-12 2003-10-14 Black & Decker Inc. Bevel locking system for a sliding compound miter saw
US6474206B1 (en) * 1995-12-12 2002-11-05 Black & Decker Inc. Miter saw with wear plates and orientation system therefor
JP3283745B2 (ja) * 1996-02-05 2002-05-20 株式会社マキタ 電動工具の操作レバー
JP3558880B2 (ja) 1998-07-09 2004-08-25 株式会社マキタ 卓上マルノコ盤
US6530303B1 (en) 1999-06-10 2003-03-11 Black & Decker Inc. Table saw
US6513412B2 (en) 2001-01-09 2003-02-04 Porter Cable Corp. Adjustment mechanism
US6810780B2 (en) * 2001-05-10 2004-11-02 Black & Decker Inc. Miter detent override for a sliding compound miter saw
US7127977B2 (en) * 2002-02-11 2006-10-31 Porter-Cable/Delta Remotely actuated beveling systems for a miter saw
US7114425B2 (en) * 2002-04-30 2006-10-03 Credo Technology Corporation Fine-adjustment mechanism to preset a miter saw for precision miter cuts
US20030200852A1 (en) * 2002-04-30 2003-10-30 Ezequiel Romo Miter cut fine adjustment mechanism
US20040052599A1 (en) * 2002-09-17 2004-03-18 Wattenbach Brian P. Miter saw arrangement for increased cutting capacity
TW569908U (en) * 2002-09-26 2004-01-01 P & F Brother Ind Corp Apparatus for adjusting and aligning slant cutting angle of cutting machine
US7201090B2 (en) * 2002-10-16 2007-04-10 Robert Bosch Gmbh Front-accessible bevel locking system
RU2292997C2 (ru) * 2003-10-08 2007-02-10 Хитачи Коки Ко. Лтд. Станок для резки под углом с индикацией угла установки режущего элемента (варианты)
JP4820085B2 (ja) * 2004-01-16 2011-11-24 日立工機株式会社 卓上丸鋸
GB2411620A (en) * 2004-03-02 2005-09-07 Black & Decker Inc Mitre Saw
CN100343016C (zh) * 2004-03-30 2007-10-17 胡桂强 用于电动斜切割机的分度定位机构
DE112005000820B4 (de) 2004-04-15 2022-05-12 Milwaukee Electric Tool Corp. Säge, wie eine Gehrungssäge
US8061251B2 (en) * 2004-04-15 2011-11-22 Milwaukee Electric Tool Corporation Miter adjustment assembly for a saw
ES2270215T3 (es) * 2004-05-03 2007-04-01 Metabowerke Gmbh Sierra para cortar ingletes con ajuste angular.
JP4743472B2 (ja) * 2004-06-30 2011-08-10 日立工機株式会社 卓上切断機
JP4656376B2 (ja) * 2004-06-30 2011-03-23 日立工機株式会社 卓上切断機
JP4539197B2 (ja) * 2004-06-30 2010-09-08 日立工機株式会社 卓上切断機
JP4984313B2 (ja) * 2004-06-30 2012-07-25 日立工機株式会社 卓上切断機
CN100462172C (zh) * 2004-06-30 2009-02-18 日立工机株式会社 具有角度调节机构的斜切锯
JP4539196B2 (ja) * 2004-06-30 2010-09-08 日立工機株式会社 卓上切断機
JP4599909B2 (ja) * 2004-06-30 2010-12-15 日立工機株式会社 卓上丸鋸
AU2005202908B2 (en) * 2004-07-13 2010-11-11 Black & Decker, Inc. Miter lock assembly for miter saws
US7174820B2 (en) * 2004-10-28 2007-02-13 Durq Machinery Corp. Rip fence for cutting machine
US7849774B2 (en) * 2005-04-15 2010-12-14 Roberts Bosch Gmbh Power miter saw having digital displays
US20060249000A1 (en) * 2005-05-03 2006-11-09 Meredith Daryl S Miter assembly for miter saws
US20070157782A1 (en) * 2006-01-12 2007-07-12 Hetcher Jason D Saw such as a miter saw with digital readout and related measurement devices
CN101125381B (zh) * 2006-08-15 2011-12-07 苏州宝时得电动工具有限公司 斜切割机
US7938050B2 (en) * 2006-08-30 2011-05-10 Black & Decker Inc. Fine adjustment mechanism for precision miter cuts
DE102006059751A1 (de) * 2006-12-18 2008-06-19 Festool Gmbh Werkzeugmaschine mit einer Rast- und Klemmeinrichtung
US7958641B1 (en) * 2007-05-09 2011-06-14 Woodman Tools, Llc Rolling plate assembly attachment for portable power cutting tools including an improved structural design and manufactured out of improved materials, an improved wheel configuration, and an adjustable bevel gear and a cutting guide
JP5284055B2 (ja) * 2007-12-12 2013-09-11 株式会社マキタ 卓上切断機
DE202008006374U1 (de) * 2008-05-08 2009-09-17 Metabowerke Gmbh Werkzeugmaschinenanordnung
US8002253B2 (en) * 2008-06-20 2011-08-23 Robert Bosch Gmbh Button actuated detent system
JP5465405B2 (ja) * 2008-09-04 2014-04-09 株式会社マキタ 卓上切断機
JP5313081B2 (ja) * 2009-08-20 2013-10-09 株式会社マキタ 卓上切断機における切断機本体の傾斜位置決め機構
US8573104B2 (en) 2010-01-07 2013-11-05 Robert Bosch Gmbh Miter detent override mechanism
TWI453080B (zh) * 2010-03-29 2014-09-21 Rexon Ind Corp Ltd 可調整鋸切角度的鋸切機
CN103586532B (zh) 2013-11-08 2016-01-06 锐奇控股股份有限公司 斜切锯
CN103692558A (zh) * 2013-12-09 2014-04-02 山东交通学院 一种用于加速加载实验的试件专用切割机
US20160199923A1 (en) * 2015-01-14 2016-07-14 Techtronic Power Tools Technology Limited Miter saw
US10882123B2 (en) 2015-02-25 2021-01-05 Milwaukee Electric Tool Corporation Miter saw
US9833849B2 (en) 2016-01-18 2017-12-05 Tti (Macao Commercial Offshore) Limited Miter saw
DE102016109375A1 (de) * 2016-05-20 2017-11-23 Festool Gmbh Werkzeugmaschine, insbesondere Kappsäge
US10710267B2 (en) 2017-07-10 2020-07-14 Milwaukee Electric Tool Corporation Miter saw

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US3821918A (en) * 1972-09-01 1974-07-02 Rockwell International Corp Motorized miter box
US3948136A (en) * 1973-12-03 1976-04-06 The Stanley Works Mitre box with improved indexing means
US4011782A (en) * 1975-09-25 1977-03-15 The Black And Decker Manufacturing Company Power miter saw
US3998121A (en) * 1976-02-03 1976-12-21 B & E Products, Inc. Miter cutting saw
US4152961A (en) * 1978-01-18 1979-05-08 The Singer Company Radial saw
DE8327663U1 (de) * 1983-09-27 1984-03-08 Black & Decker Inc., 19711 Newark, Del. Kappsaege
US4934233B1 (en) * 1988-06-29 1994-08-23 Emerson Electric Co Compound miter saw

Also Published As

Publication number Publication date
GB2269561B (en) 1996-02-28
US5249496A (en) 1993-10-05
GB2269561A (en) 1994-02-16
CA2096784A1 (en) 1994-02-14
GB9313411D0 (en) 1993-08-11
ITRM930555A0 (it) 1993-08-12
DE4322672A1 (de) 1994-02-17
ITRM930555A1 (it) 1995-02-12
DE4322672B4 (de) 2005-08-18

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960626