SE455578B - Bandspenningsanordning for bandsagar - Google Patents

Bandspenningsanordning for bandsagar

Info

Publication number: SE455578B
Authority: SE; Sweden
Prior art keywords: pressure; piston; tensioning device; belt tensioning; hydraulic
Prior art date: 1986-11-27

Application number

SE8605093A

Other languages

English (en)

Swedish (sv)

Other versions

SE8605093L (sv

SE8605093D0 (sv

Inventor

K 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.)

1986-11-27

Filing date

1986-11-27

Publication date

1988-07-25

1986-11-27 Application filed by Eriksson Ab A K filed Critical Eriksson Ab A K

1986-11-27 Priority to SE8605093A priority Critical patent/SE455578B/sv

1986-11-27 Publication of SE8605093D0 publication Critical patent/SE8605093D0/xx

1987-11-19 Priority to US07/362,440 priority patent/US4926733A/en

1987-11-19 Priority to DE8787908003T priority patent/DE3778379D1/de

1987-11-19 Priority to EP87908003A priority patent/EP0333752B1/en

1987-11-19 Priority to PCT/SE1987/000543 priority patent/WO1988003850A1/en

1987-11-24 Priority to CA000552549A priority patent/CA1308336C/en

1988-05-28 Publication of SE8605093L publication Critical patent/SE8605093L/

1988-07-25 Publication of SE455578B publication Critical patent/SE455578B/sv

1989-05-23 Priority to FI892505A priority patent/FI86037C/fi

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)

SE8605093A 1986-11-27 1986-11-27 Bandspenningsanordning for bandsagar SE455578B (sv)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
SE8605093A SE455578B (sv)	1986-11-27	1986-11-27	Bandspenningsanordning for bandsagar
US07/362,440 US4926733A (en)	1986-11-27	1987-11-19	Saw blade tensioning arrangement
DE8787908003T DE3778379D1 (de)	1986-11-27	1987-11-19	Saegeblattspannanordnung.
EP87908003A EP0333752B1 (en)	1986-11-27	1987-11-19	A saw blade tensioning arrangement
PCT/SE1987/000543 WO1988003850A1 (en)	1986-11-27	1987-11-19	A saw blade tensioning arrangement
CA000552549A CA1308336C (en)	1986-11-27	1987-11-24	Saw blade tensioning arrangement
FI892505A FI86037C (fi)	1986-11-27	1989-05-23	Spaennanordning foer saogblad.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8605093A SE455578B (sv)	1986-11-27	1986-11-27	Bandspenningsanordning for bandsagar

Publications (3)

Publication Number	Publication Date
SE8605093D0 SE8605093D0 (sv)	1986-11-27
SE8605093L SE8605093L (sv)	1988-05-28
SE455578B true SE455578B (sv)	1988-07-25

Family

ID=20366430

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8605093A SE455578B (sv)	1986-11-27	1986-11-27	Bandspenningsanordning for bandsagar

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
DE4393341B4 (de) *	1992-07-24	2006-04-13	Wintech International PTY, Ltd., East Balmain	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

1986
- 1986-11-27 SE SE8605093A patent/SE455578B/sv not_active IP Right Cessation
1987
- 1987-11-19 WO PCT/SE1987/000543 patent/WO1988003850A1/en active IP Right Grant
- 1987-11-19 US US07/362,440 patent/US4926733A/en not_active Expired - Fee Related
- 1987-11-19 DE DE8787908003T patent/DE3778379D1/de not_active Expired - Lifetime
- 1987-11-19 EP EP87908003A patent/EP0333752B1/en not_active Expired - Lifetime
- 1987-11-24 CA CA000552549A patent/CA1308336C/en not_active Expired - Lifetime
1989
- 1989-05-23 FI FI892505A patent/FI86037C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
US4926733A (en)	1990-05-22
FI86037B (fi)	1992-03-31
EP0333752B1 (en)	1992-04-15
WO1988003850A1 (en)	1988-06-02
FI892505L (fi)	1989-05-23
EP0333752A1 (en)	1989-09-27
FI892505A0 (fi)	1989-05-23
SE8605093L (sv)	1988-05-28
SE8605093D0 (sv)	1986-11-27
CA1308336C (en)	1992-10-06
DE3778379D1 (de)	1992-05-21
FI86037C (fi)	1992-07-10

Publication	Publication Date	Title
SE455578B (sv)	1988-07-25	Bandspenningsanordning for bandsagar
GB2093124A (en)	1982-08-25	Pressure fluid supply means powered by a reciprocating water- driven engine
DE265674T1 (de)	1988-10-13	Gewichtsausgleichvorrichtung fuer lotrechte schlitten und werkzeugmaschinen mit einer solchen vorrichtung.
US3053050A (en)	1962-09-11	Device for the lifting of loads
US3369490A (en)	1968-02-20	Pumping apparatus
DE409591C (de)	1925-02-07	Hydraulische Parallelfuehrung fuer hydraulische Pressen
US4586333A (en)	1986-05-06	Water engine
US2305250A (en)	1942-12-15	Flow valve
US3194049A (en)	1965-07-13	Top-pressure forging hammer
DE2436661C2 (de)	1983-11-10	Vorrichtung zur Aufnahme einer Spinnkanne und zur Kontrolle der sich in der Spinnkanne befindlichen Materialmenge
FR2231910A1 (en)	1974-12-27	Control valve for hydraulic jack of crane jib - has piston operated by low pressure oil to control main oil flow
US2999360A (en)	1961-09-12	Hydraulic pump apparatus
DE18205C (de)		Hydraulischer Luftkrompressor mit pneumatischer Selbstumsteuerung
DE69205279T2 (de)	1996-05-15	Pumpsystem.
DE604502C (de)	1934-10-23	Verfahren zum Ansaugen von Wasser auf grosse Hoehen
DE721262C (de)	1942-06-04	Vorrichtung zum Abheben und Andruecken des Saegeblattes bei Buegelsaegemaschinen mittels eines zweiseitig beaufschlagten Kolbens
RU2127796C1 (ru)	1999-03-20	Гидросистема привода подачи става бурового станка
DE69431475T3 (de)	2006-07-20	Automatische bohrvorrichtung
DE1577187B2 (de)	1973-07-26	Schnittschlagdaempfendes gegendrucksystem in einer hydraulischen presse
US2882870A (en)	1959-04-21	Control valve mechanism for pumping assembly
DE962844C (de)	1957-04-25	Unrundnachform-Dreheinrichtung
JPH0639286U (ja)	1994-05-24	大型油圧プレス機用油圧回路装置
DE63033C (de)		Umsteuerungsvorrichtung für einen j Druckluft-Aufzug mit im Arbeitscylinder umlaufen- j dem Flüssigkeitszwischenmittel
AT212505B (de)	1960-12-27	Kombinierte hydraulische Hub- und Stoßdämpfereinrichtung
CH260698A (de)	1949-03-31	Hydraulische Presse.

Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 8605093-7 Format of ref document f/p: F
1998-08-03	NUG	Patent has lapsed	Ref document number: 8605093-7 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 8605093-7

Format of ref document f/p: F

1998-08-03

NUG

Patent has lapsed