BR9100611A - Serra de fita vertical - Google Patents

Serra de fita vertical

Info

Publication number
BR9100611A
BR9100611A BR919100611A BR9100611A BR9100611A BR 9100611 A BR9100611 A BR 9100611A BR 919100611 A BR919100611 A BR 919100611A BR 9100611 A BR9100611 A BR 9100611A BR 9100611 A BR9100611 A BR 9100611A
Authority
BR
Brazil
Prior art keywords
accept
bed
cut
mitering
reference face
Prior art date
Application number
BR919100611A
Other languages
English (en)
Inventor
Dieter Spath
Armin Stolzer
Original Assignee
Keuro Maschinenbau Gmbh
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 Keuro Maschinenbau Gmbh filed Critical Keuro Maschinenbau Gmbh
Publication of BR9100611A publication Critical patent/BR9100611A/pt

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
    • B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
    • B23D55/08—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for guiding or feeding strap saw blades
    • 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
    • B23D53/00—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting
    • B23D53/04—Machines or devices for sawing with strap saw-blades which are effectively endless in use, e.g. for contour cutting with the wheels carrying the strap mounted shiftably or swingingly, i.e. during sawing, other than merely for adjustment
    • 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
    • B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
    • B23D55/02—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of frames; of tables
    • B23D55/023—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of frames; of tables 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
    • B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
    • B23D55/04—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for feeding or clamping work
    • 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
    • Y10T83/707—By endless band or chain knife
    • Y10T83/7101—With tool in-feed
    • 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
    • Y10T83/707—By endless band or chain knife
    • Y10T83/7101—With tool in-feed
    • Y10T83/7145—By motor-driven mechanism
    • 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
    • Y10T83/707—By endless band or chain knife
    • Y10T83/7195—Including means to adjust relationship between band and work-support surface
    • Y10T83/7201—By varying angle between band and work-support 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
    • Y10T83/00—Cutting
    • Y10T83/707—By endless band or chain knife
    • Y10T83/7195—Including means to adjust relationship between band and work-support surface
    • Y10T83/7201—By varying angle between band and work-support surface
    • Y10T83/7208—By tilting band carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Stringed Musical Instruments (AREA)
  • Adhesive Tapes (AREA)
  • Laminated Bodies (AREA)
  • Harvester Elements (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Road Repair (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
BR919100611A 1990-02-17 1991-02-15 Serra de fita vertical BR9100611A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4005143A DE4005143A1 (de) 1990-02-17 1990-02-17 Vertikalbandsaege

Publications (1)

Publication Number Publication Date
BR9100611A true BR9100611A (pt) 1991-10-29

Family

ID=6400472

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919100611A BR9100611A (pt) 1990-02-17 1991-02-15 Serra de fita vertical

Country Status (18)

Country Link
US (1) US5320016A (pt)
EP (1) EP0443122B1 (pt)
JP (1) JP2657983B2 (pt)
KR (1) KR910015357A (pt)
CN (1) CN1027744C (pt)
AT (1) ATE136833T1 (pt)
AU (1) AU636445B2 (pt)
BR (1) BR9100611A (pt)
CA (1) CA2036350C (pt)
CZ (1) CZ279047B6 (pt)
DE (2) DE4005143A1 (pt)
ES (1) ES2086356T3 (pt)
PL (1) PL165474B1 (pt)
PT (1) PT96790B (pt)
RU (1) RU2050261C1 (pt)
TR (1) TR28608A (pt)
YU (1) YU48140B (pt)
ZA (1) ZA91535B (pt)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4126926C1 (en) * 1990-02-17 1993-02-11 Keuro Maschinenbau Gmbh & Co Kg, 7590 Achern, De Bandsaw cutting through metal rods - has idler wheel unit adjustable in angle to cut slanted faces with good finish
DE4128072A1 (de) * 1991-08-23 1993-02-25 Peter Georgii Saege
DE4143233C2 (de) * 1991-12-31 1995-09-14 Bernhard Antonius Heming Vorrichtung zur Erzeugung von Fasen an Porenbeton-Formsteinen
AUPM302893A0 (en) * 1993-12-17 1994-01-20 Robert Cameron & Co. Pty. Ltd. Band saw apparatus
CN1055649C (zh) * 1994-10-31 2000-08-23 株式会社阿马达 用于锯机的除锯屑装置
DE19500265C2 (de) * 1995-01-06 1998-09-17 Lutz Eugen Masch Ausklinksäge
DE19610175C2 (de) * 1996-03-15 2000-08-17 Eisele Saegesysteme Gmbh Gehrungs-Bandsäge
US5784941A (en) * 1996-10-31 1998-07-28 Sanborn; Howard Sanford Portable sawmill
US5878644A (en) * 1997-03-17 1999-03-09 Hyd-Mech Group Limited Pivotable carriage vertical band saw machine
US6601494B1 (en) 2000-09-06 2003-08-05 Armstrong-Blum Mfg. Co. Wide sweep tilting mechanism for a band saw
ITPD20010129A1 (it) * 2001-06-04 2002-12-04 Veneta Macchine Snc Di Nadali Segatrice, particolarmente del tipo a nastro.
DE10141404A1 (de) * 2001-08-23 2003-03-13 Keuro Besitz Gmbh & Co Bandsäge
US6675690B1 (en) 2002-08-23 2004-01-13 Jack Tyus Worktable for a bandsaw
CN1330458C (zh) * 2003-02-06 2007-08-08 美商德塔国际机械公司 带锯、用于带锯的张力调整机构以及调整张力的方法
WO2006126883A2 (en) * 2005-05-26 2006-11-30 Kaltenbach B.V. Sawing installation, and method for sawing an object
WO2007020690A1 (ja) * 2005-08-17 2007-02-22 Makoto Koshihata 床置型電動切断装置および床置型電動切断装置用支持具
AT501715B1 (de) * 2005-08-17 2006-11-15 Schluesselbauer Johann Ing Vorrichtung zum bearbeiten der aufsetzfläche eines eine negativform für ein schachtbodengerinne bildenden formprofils aus thermoplastischem schaumstoff
US8069765B2 (en) * 2005-11-10 2011-12-06 Stout Tool Corp. Stand for supporting a hand-held powered operated band saw
US20070221032A1 (en) * 2006-03-24 2007-09-27 Richen Enterprise, Inc. Secure band saw work support table
JP4579182B2 (ja) * 2006-03-24 2010-11-10 株式会社オフ・コーポレイション バンドソーにおける切断補助装置
CA2582506C (en) * 2006-03-24 2010-08-03 James K. Jourdan Canted and vertical blade assembly
KR200443078Y1 (ko) * 2008-04-15 2009-01-07 유혜경 절단위치의 조절이 가능한 절단장치
DE102008002066A1 (de) * 2008-05-29 2009-12-03 Robert Bosch Gmbh Werkzeugmaschine, insbesondere handgeführte Werkzeugmaschine
US20100199824A1 (en) * 2008-09-12 2010-08-12 Remmert Joseph M Cutdown machine for coverings to fit architectural openings
CN101758295B (zh) * 2008-12-10 2013-01-30 辽阳石化机械设计制造有限公司 多功能龙门式带锯床
US8402873B2 (en) * 2009-12-15 2013-03-26 Ambrose Bedel Pallet dismantler
CN102266982A (zh) * 2011-08-11 2011-12-07 太原煤气化股份有限公司 锯床批量下料夹紧装置
CN102319929B (zh) * 2011-08-26 2013-01-16 东莞市晋诚机械有限公司 自动转角滑道式金属圆锯机
DE212012000196U1 (de) * 2011-11-01 2014-06-13 Pavel Valeryevich BREDNEV Vorrichtung zum Werkstückschneiden
CN102699436A (zh) * 2012-04-30 2012-10-03 苏州赛特尔集团机械有限公司 一种旋转进给式切割机
CN102689172B (zh) * 2012-06-12 2014-05-14 济南北方金锋锯业有限公司 立式锯床换向开口套
DE102012211102A1 (de) * 2012-06-28 2014-01-02 Robert Bosch Gmbh Werkzeugkopplungsvorrichtung
US9333662B2 (en) * 2012-10-04 2016-05-10 Federal-Mogul Powertrain, Inc. Method of cutting tubular members and apparatus therefor
DE102013220233A1 (de) * 2013-10-08 2015-04-09 Robert Bosch Gmbh Werkzeugmaschinensystem
CN103658852B (zh) * 2013-12-04 2017-01-04 中山市鑫海精密制造科技有限公司 卧式带锯床锯切方法
DE102014102713B4 (de) 2014-02-28 2016-03-03 Hochland Se Verfahren und Vorrichtung zum Führen eines Werkzeugs
CN104608199A (zh) * 2015-01-14 2015-05-13 李先强 垂直带锯切割机
WO2016138281A1 (en) 2015-02-25 2016-09-01 Milwaukee Electric Tool Corporation Miter saw
CN105345894B (zh) * 2015-09-30 2017-08-29 肖体伍 一种360°双边四攻位立式带锯机
CN105252075B (zh) * 2015-11-05 2017-08-25 浙江锯力煌锯床股份有限公司 智能化汽车尾气催化剂锯切组合机床
US10173277B2 (en) 2016-06-08 2019-01-08 Jpw Industries Inc. Work table for band saw for use in vertical or horizontal saw position and method
CN105936092B (zh) * 2016-06-21 2018-03-20 陈亚洲 可连续切割超薄石板材的生产设备
CN106142230A (zh) * 2016-07-05 2016-11-23 冯金龙 一种板材切割机
CN107139249B (zh) * 2017-05-11 2020-06-02 南通美亚新型活性炭制品有限公司 一种伺服控制刀带式自动送料切片机
DE102017120087B4 (de) * 2017-08-31 2019-10-10 Keuro Besitz Gmbh & Co. Edv-Dienstleistungs Kg Bandsägemaschine
DE102018100457B3 (de) 2018-01-10 2019-02-21 August Mössner GmbH & Co. KG Bandsägemaschine
CN108480729B (zh) * 2018-05-23 2024-03-22 深圳名峰机器设备有限公司 一种全自动加工眼镜胶架机
DE202018103299U1 (de) 2018-06-12 2019-09-16 Keuro Besitz Gmbh & Co. Edv-Dienstleistungs Kg Sägemaschine für Gehrungsschnitte
CN108858308B (zh) * 2018-06-20 2020-09-08 台山市宏盛自动化机械有限公司 一种圆盘切割装置
CN110682365A (zh) * 2018-07-06 2020-01-14 东北林业大学 新型细木工曲线带锯机
CN109015909A (zh) * 2018-08-15 2018-12-18 安徽艾克发数控科技有限公司 一种木材锯床
CN108858476B (zh) * 2018-08-31 2023-08-01 东莞市建发鞋材有限公司 一种鞋楦限位锯切设备及其锯切方法
CN109226887B (zh) * 2018-11-14 2023-09-29 泉州苗亿自动化机械有限公司 一种旋转卧式锯床
CN112045253B (zh) * 2019-06-06 2021-10-19 河南森源重工有限公司 一种起重机副臂的腹管定位加工方法
CN111958689A (zh) * 2020-08-26 2020-11-20 衡阳嵘昇生物颗粒有限公司 一种木料切割装置
CN112247269B (zh) * 2020-10-16 2022-03-18 江苏东科复合材料有限公司 一种用于碳纤维引擎盖切割用带锯床
CN113878733B (zh) * 2021-09-28 2023-11-14 江苏元奕城市建设有限公司 一种建筑施工用破损瓷砖去除装置

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562543A (pt) *
US1152696A (en) * 1914-08-03 1915-09-07 Robert C Berry Band-saw.
US1280341A (en) * 1916-01-03 1918-10-01 Moores Jones J Band-saw.
US1381418A (en) * 1920-04-07 1921-06-14 George C Hunter Band-saw machine
US2551268A (en) * 1948-06-15 1951-05-01 Alfred L Hoffman Combined band saw and work support
DE826640C (de) * 1948-11-06 1952-01-03 Josef Kramer Bandsaegentisch
US2705510A (en) * 1952-08-18 1955-04-05 Stocke Pius Combination upright and cut-off band saw
BE531773A (pt) * 1953-09-14 1900-01-01
US2774131A (en) * 1955-01-31 1956-12-18 Continental Machines Metal cutting band saw with manually controllable power driven work feed
DE1162064B (de) * 1957-11-25 1964-01-30 Rudolf Lindelaub Schneidvorrichtung zum Herstellen von Formstuecken aus nachgiebigem oder elastisch nachgiebigem Werkstoff, z.B. Kunststoffschaum
US2928439A (en) * 1958-07-21 1960-03-15 Raymond J Tester Band saw machine making cuts at various angles and all cuts passing through a common point
US3254684A (en) * 1963-06-03 1966-06-07 Havilah S Hawkins Traveling band saw
US3190159A (en) * 1964-04-13 1965-06-22 Continental Machines Contour sawing machine
US3556177A (en) * 1967-11-28 1971-01-19 Continental Machines Tiltable head band saw machine
DE2167042C3 (de) * 1970-02-18 1979-09-27 Amada Co. Ltd., Isehara, Kanagawa (Japan) Spannvorrichtung mit Spannungsanzeige für ein Sägeband einer Bandsägemaschine
FR2098715A5 (pt) * 1970-07-24 1972-03-10 Demurger & Cie Ets
DE2320444A1 (de) * 1973-04-21 1974-10-31 Komi Produktions Kg Gehrungs-bandsaegemaschine fuer werkstuecke aus metall oder kunststoff
JPS5063587A (pt) * 1973-10-09 1975-05-30
US4027566A (en) * 1976-05-13 1977-06-07 Harrill Thomas D Circle cutting attachment for band saw
JPS5835812B2 (ja) * 1979-02-03 1983-08-05 株式会社アマダ 形鋼加工装置
JPS5872806A (ja) * 1981-10-26 1983-04-30 Matsushita Electric Ind Co Ltd 燃焼芯
IT1168623B (it) * 1982-10-13 1987-05-20 Keuro Maschinenbau Gmbh Segatrice a nastro verticale
DE8228675U1 (de) * 1982-10-13 1984-05-10 Keuro Maschinenbau Gmbh & Co Kg, 7590 Achern Vertikalbandsägemaschine
DE3409731C1 (de) * 1984-03-16 1985-08-22 Peddinghaus, Rolf, Dipl.-Ing., 5828 Ennepetal Tischkreissäge, insbesondere zum Sägen von Stahlprofilstäben
US4658689A (en) * 1984-03-19 1987-04-21 Armstrong-Blum Manufacturing Co. Vertical band saw with cantilever frame
FR2583673B1 (fr) * 1985-06-25 1989-03-10 Saint Gobain Vitrage Dispositif de decoupe de feuilles de matiere plastique
US4653371A (en) * 1985-08-22 1987-03-31 Vancalbergh James M Work holder for vertical saws
DE3537298A1 (de) * 1985-10-19 1987-04-23 Eugen Riexinger Gmbh & Co Bandsaege
US4922777A (en) * 1986-09-05 1990-05-08 Contour Saws, Inc. Band saw for cutting shaped pieces of bar stock
DE3710515A1 (de) * 1986-11-29 1988-06-01 Mvz Maschbau Verzahnung Bandsaegemaschine
JPS63300889A (ja) * 1987-05-29 1988-12-08 旭硝子株式会社 曲板の周縁処理用メカニカルハンド

Also Published As

Publication number Publication date
KR910015357A (ko) 1991-09-30
PT96790B (pt) 1998-08-31
PL165474B1 (pl) 1994-12-30
CA2036350C (en) 2002-12-24
DE4005143A1 (de) 1991-08-22
ES2086356T3 (es) 1996-07-01
YU16391A (sh) 1994-12-28
ATE136833T1 (de) 1996-05-15
CZ279047B6 (en) 1994-12-15
CS9100397A2 (en) 1991-09-15
AU7087391A (en) 1991-08-22
PT96790A (pt) 1993-01-29
PL288989A1 (en) 1992-01-13
JPH04217419A (ja) 1992-08-07
EP0443122A2 (de) 1991-08-28
ZA91535B (en) 1991-11-27
DE59010291D1 (de) 1996-05-23
CN1054023A (zh) 1991-08-28
CN1027744C (zh) 1995-03-01
JP2657983B2 (ja) 1997-09-30
US5320016A (en) 1994-06-14
EP0443122B1 (de) 1996-04-17
EP0443122A3 (en) 1992-01-29
CA2036350A1 (en) 1991-08-18
TR28608A (tr) 1996-11-15
RU2050261C1 (ru) 1995-12-20
YU48140B (sh) 1997-05-28
DE4005143C2 (pt) 1992-01-16
AU636445B2 (en) 1993-04-29

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Date Code Title Description
FB20 Grant procedure suspended (art. 20)
FF Decision: intention to grant
KE Notification for payement of fee for the delivery of letter patents of an application granted by virtue of law 5772/71
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

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