FI892505A - Spaennanordning foer saogblad. - Google Patents

Spaennanordning foer saogblad. Download PDF

Info

Publication number
FI892505A
FI892505A FI892505A FI892505A FI892505A FI 892505 A FI892505 A FI 892505A FI 892505 A FI892505 A FI 892505A FI 892505 A FI892505 A FI 892505A FI 892505 A FI892505 A FI 892505A
Authority
FI
Finland
Prior art keywords
tension
saw blade
piston
members
hydraulic
Prior art date
Application number
FI892505A
Other languages
English (en)
Other versions
FI892505A0 (fi
FI86037B (fi
FI86037C (fi
Inventor
Kurt Janson
Original Assignee
Eriksson Ab A K
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 Eriksson Ab A K filed Critical Eriksson Ab A K
Publication of FI892505A publication Critical patent/FI892505A/fi
Publication of FI892505A0 publication Critical patent/FI892505A0/fi
Publication of FI86037B publication Critical patent/FI86037B/fi
Application granted granted Critical
Publication of FI86037C publication Critical patent/FI86037C/fi

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
    • Y10T83/081—With randomly actuated stopping means
    • 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
    • Y10T83/081—With randomly actuated stopping means
    • Y10T83/088—Responsive to tool detector or work-feed-means detector
    • 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
    • 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
    • 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
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8828—Plural tools with same drive means
    • Y10T83/8831—Plural distinct cutting edges on same support
    • Y10T83/8832—Concentrically mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Fluid-Pressure Circuits (AREA)
FI892505A 1986-11-27 1989-05-23 Spaennanordning foer saogblad. FI86037C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8605093A SE455578B (sv) 1986-11-27 1986-11-27 Bandspenningsanordning for bandsagar
SE8605093 1986-11-27
PCT/SE1987/000543 WO1988003850A1 (en) 1986-11-27 1987-11-19 A saw blade tensioning arrangement
SE8700543 1987-11-19

Publications (4)

Publication Number Publication Date
FI892505A true FI892505A (fi) 1989-05-23
FI892505A0 FI892505A0 (fi) 1989-05-23
FI86037B FI86037B (fi) 1992-03-31
FI86037C FI86037C (fi) 1992-07-10

Family

ID=20366430

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892505A FI86037C (fi) 1986-11-27 1989-05-23 Spaennanordning foer saogblad.

Country Status (7)

Country Link
US (1) US4926733A (fi)
EP (1) EP0333752B1 (fi)
CA (1) CA1308336C (fi)
DE (1) DE3778379D1 (fi)
FI (1) FI86037C (fi)
SE (1) SE455578B (fi)
WO (1) WO1988003850A1 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916336A1 (de) * 1989-05-19 1990-11-22 Freund Reinhard Maschbau Bandsaege zum zerteilen von tierkoerpern
DE4393341T1 (de) * 1992-07-24 1995-07-20 Richard Oke Macfarlane Verbesserter Antriebsmechanismus zum Hin- und Herbewegen von elastischen Elementen
SE512962C2 (sv) * 1998-02-20 2000-06-12 Sisu Logging Ab Hydrauliskt sågkedjestäckande organ
JP2000028208A (ja) * 1998-07-09 2000-01-28 Komatsu Ltd 冷凍装置の制御装置
US6389984B2 (en) * 2000-04-11 2002-05-21 Calbrandt, Inc. Independent dog operating system
US7311029B2 (en) 2002-08-09 2007-12-25 Black & Decker Inc. Quick-pin blade tensioning device
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
US7594462B2 (en) * 2004-08-23 2009-09-29 Snodgrass Jr Howard L Blade tension gauge
US20150027288A1 (en) * 2013-07-26 2015-01-29 National Chung Cheng University Band saw machine capable of regulating band-saw tension
CN106182196B (zh) * 2016-07-14 2018-08-17 闽侯县闽泰机械有限公司 多功能多带锯

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US798569A (en) * 1904-01-06 1905-08-29 Charles E Cleveland Band-saw mill.
AU463356B2 (en) * 1973-01-02 1975-07-24 Letson + Burpee Air strain mechanism for bandmill
US3905266A (en) * 1973-03-07 1975-09-16 Cae Machinery Ltd Bandmill strain system
SE390617B (sv) * 1973-09-19 1977-01-03 Eriksson Ab A K Bandsag
SU596436A1 (ru) * 1976-07-06 1978-03-05 Архангельский Ордена Трудового Красного Знамени Лесотехнический Институт Им.В.В.Куйбышева Гидропривод ленточнопильного станка

Also Published As

Publication number Publication date
FI892505A0 (fi) 1989-05-23
SE8605093L (sv) 1988-05-28
SE8605093D0 (sv) 1986-11-27
WO1988003850A1 (en) 1988-06-02
US4926733A (en) 1990-05-22
FI86037B (fi) 1992-03-31
FI86037C (fi) 1992-07-10
EP0333752B1 (en) 1992-04-15
DE3778379D1 (de) 1992-05-21
SE455578B (sv) 1988-07-25
EP0333752A1 (en) 1989-09-27
CA1308336C (en) 1992-10-06

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: AKTIEBOLAGET A.K. ERIKSSON