FR2429639A1 - Appareil pour tendre la lame sans fin d'une scie a ruban horizontal - Google Patents

Appareil pour tendre la lame sans fin d'une scie a ruban horizontal

Info

Publication number
FR2429639A1
FR2429639A1 FR7917030A FR7917030A FR2429639A1 FR 2429639 A1 FR2429639 A1 FR 2429639A1 FR 7917030 A FR7917030 A FR 7917030A FR 7917030 A FR7917030 A FR 7917030A FR 2429639 A1 FR2429639 A1 FR 2429639A1
Authority
FR
France
Prior art keywords
tending
band saw
horizontal band
endless blade
blade
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7917030A
Other languages
English (en)
Other versions
FR2429639B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amada Co Ltd
Original Assignee
Amada Co Ltd
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 Amada Co Ltd filed Critical Amada Co Ltd
Publication of FR2429639A1 publication Critical patent/FR2429639A1/fr
Application granted granted Critical
Publication of FR2429639B1 publication Critical patent/FR2429639B1/fr
Granted legal-status Critical Current

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
    • B23D55/10—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for tensioning strap saw blades
    • 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
    • Y10T83/7226—With means to guard the tension
    • Y10T83/7239—With means to vary distance between pulley or sprocket axes
    • Y10T83/7251—Including means to yieldably bias pulley
    • Y10T83/7258—By fluid means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

Abstract

Appareil dans lequel l'axe d'une des deux roues portant la lame est monté sur un chariot qui peut être éloigné ou rapproché de l'autre roue par un moteur hydraulique. La lame de scie il est portée par les roues 13, 15. L'axe 19 de la roue 15 est supportée par élément mobile commandé par un dispositif hydraulique.
FR7917030A 1978-06-30 1979-06-29 Appareil pour tendre la lame sans fin d'une scie a ruban horizontal Granted FR2429639A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978089331U JPS5856097Y2 (ja) 1978-06-30 1978-06-30 帯鋸盤における帯鋸刃緊張装置

Publications (2)

Publication Number Publication Date
FR2429639A1 true FR2429639A1 (fr) 1980-01-25
FR2429639B1 FR2429639B1 (fr) 1985-01-04

Family

ID=13967693

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917030A Granted FR2429639A1 (fr) 1978-06-30 1979-06-29 Appareil pour tendre la lame sans fin d'une scie a ruban horizontal

Country Status (10)

Country Link
US (1) US4269099A (fr)
JP (1) JPS5856097Y2 (fr)
AT (1) AT373183B (fr)
AU (1) AU528998B2 (fr)
CA (1) CA1129757A (fr)
DE (2) DE7918654U1 (fr)
FR (1) FR2429639A1 (fr)
GB (1) GB2024708B (fr)
IT (1) IT1165690B (fr)
SE (1) SE442488B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919629A (ja) * 1982-07-22 1984-02-01 Amada Co Ltd 帯鋸盤における切曲り矯正切断方法および装置
NL192433C (nl) * 1985-09-17 1997-08-04 Jongerius Bv Snij-inrichting voor broden of dergelijke.
DE4393341B4 (de) * 1992-07-24 2006-04-13 Wintech International PTY, Ltd., East Balmain Verbesserter Antriebsmechanismus zum Hin- und Herbewegen von elastischen Elementen
US5896670A (en) * 1997-07-24 1999-04-27 Blount, Inc. Chain tensioner for chain saw
US6061915A (en) * 1997-10-02 2000-05-16 Blount, Inc. Tightening mechanism for chain saw guide bar
US6049986A (en) * 1997-10-02 2000-04-18 Blount, Inc. Chain saw guide bar equipped with chain tensioner
US20040154454A1 (en) * 2003-02-06 2004-08-12 Oav Equipment & Tools, Inc. Band saw replacing device for band sawing machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607373A (en) * 1950-05-10 1952-08-19 Continental Machines Safety control mechanism for band saw machines
FR1516105A (fr) * 1967-01-23 1968-03-08 Upex Soc Perfectionnements aux machines à scier
FR2320169A1 (fr) * 1975-08-08 1977-03-04 Lemoine Christian Systeme reglable de tension constante, notamment pour une scie a ruban

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889567A (en) * 1971-07-06 1975-06-17 Amada Co Ltd Horizontal band saw machine
SU596436A1 (ru) * 1976-07-06 1978-03-05 Архангельский Ордена Трудового Красного Знамени Лесотехнический Институт Им.В.В.Куйбышева Гидропривод ленточнопильного станка
SU605710A1 (ru) * 1976-07-12 1978-05-05 Архангельский Ордена Трудового Красного Знамени Лесотехнический Институт Им.В.В.Куйбышева Устройство дл нат жени пилы ленточнопильного станка

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607373A (en) * 1950-05-10 1952-08-19 Continental Machines Safety control mechanism for band saw machines
FR1516105A (fr) * 1967-01-23 1968-03-08 Upex Soc Perfectionnements aux machines à scier
FR2320169A1 (fr) * 1975-08-08 1977-03-04 Lemoine Christian Systeme reglable de tension constante, notamment pour une scie a ruban

Also Published As

Publication number Publication date
JPS5856097Y2 (ja) 1983-12-23
DE7918654U1 (de) 1979-11-22
JPS557665U (fr) 1980-01-18
SE7905733L (sv) 1979-12-31
AU528998B2 (en) 1983-05-19
ATA454779A (de) 1983-05-15
DE2926273C2 (fr) 1987-09-24
GB2024708A (en) 1980-01-16
CA1129757A (fr) 1982-08-17
AU4843979A (en) 1980-01-03
GB2024708B (en) 1983-01-12
SE442488B (sv) 1986-01-13
FR2429639B1 (fr) 1985-01-04
IT7968385A0 (it) 1979-07-02
IT1165690B (it) 1987-04-22
AT373183B (de) 1983-12-27
US4269099A (en) 1981-05-26
DE2926273A1 (de) 1980-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse
RN Application for restoration
FC Decision of inpi director general to approve request for restoration