ES8505573A1 - Perfeccionamientos en maquinas descortezadoras - Google Patents

Perfeccionamientos en maquinas descortezadoras

Info

Publication number
ES8505573A1
ES8505573A1 ES535232A ES535232A ES8505573A1 ES 8505573 A1 ES8505573 A1 ES 8505573A1 ES 535232 A ES535232 A ES 535232A ES 535232 A ES535232 A ES 535232A ES 8505573 A1 ES8505573 A1 ES 8505573A1
Authority
ES
Spain
Prior art keywords
barking
arrangements
spring means
rotor
barking machines
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.)
Expired
Application number
ES535232A
Other languages
English (en)
Other versions
ES535232A0 (es
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.)
Waller Innovation AB
Original Assignee
Waller Innovation AB
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 Waller Innovation AB filed Critical Waller Innovation AB
Publication of ES8505573A1 publication Critical patent/ES8505573A1/es
Publication of ES535232A0 publication Critical patent/ES535232A0/es
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
    • B27L1/08—Debarking or removing vestiges of branches from trees or logs; Machines therefor using rotating rings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Springs (AREA)

Abstract

PERFECCIONAMIENTOS EN MAQUINAS DESCORTEZADORAS.CONSISTENTES EN DOTAR A CADA ELEMENTO ELASTICO DE UN ORGANO DE MUELLE DE GAS, QUE ES INDEPENDIENTE DE UNA FUENTE DE GAS EXTERNA, Y COMPRENDE UN DISPOSITIVO DE PISTON-CILINDRO DISPUESTO PARA TRABAJAR CON UNA PRESION DE GAS MAYOR DE 25 BAR; MONTAR A CADA MUELLE DE GAS EN POSICION CERCANA A SU CENTRO DE GRAVEDAD, EN UN COJINETE PARA PERMITIRLE PIVOTAR EN TODAS DIRECCIONES Y DOTAR A CADA MUELLE DE GAS DE UNA VALVULA, CONECTADA A UNA FUENTE DE GAS Y DESTINADA A AJUSTAR LA PRESION EN EL INTERIOR DEL MUELLE DE GAS.
ES535232A 1984-03-02 1984-08-17 Perfeccionamientos en maquinas descortezadoras Granted ES535232A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8401178A SE453652B (sv) 1984-03-02 1984-03-02 Anordning vid en barkningsmaskin

Publications (2)

Publication Number Publication Date
ES8505573A1 true ES8505573A1 (es) 1985-06-01
ES535232A0 ES535232A0 (es) 1985-06-01

Family

ID=20354987

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535232A Granted ES535232A0 (es) 1984-03-02 1984-08-17 Perfeccionamientos en maquinas descortezadoras

Country Status (8)

Country Link
US (1) US4566513A (es)
CA (1) CA1229776A (es)
DE (1) DE3433461A1 (es)
ES (1) ES535232A0 (es)
FI (1) FI79257C (es)
FR (1) FR2560549A1 (es)
IT (1) IT1175746B (es)
SE (1) SE453652B (es)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA758399A (en) * 1967-05-09 Forano Limitee Hollow debarker head with pneumatic knife urging means
US2802495A (en) * 1954-02-01 1957-08-13 Thomas W Nicholson Swiveled-scraper-plate rotary-ring log barkers
US2749952A (en) * 1954-08-31 1956-06-12 Crown Zellerbach Corp Log debarker having revolving knives simultaneously swingable by differential-type planetary-gear-train
US2798510A (en) * 1955-07-18 1957-07-09 Sonoco Products Co Conduit construction
US2798519A (en) * 1956-05-10 1957-07-09 Hansel Sydney Rotary debarker having pneumatically operable bark-removing tools
US3047035A (en) * 1960-07-06 1962-07-31 Sr Carl Wilson Mullis Log-debarking machines
US3236273A (en) * 1963-03-18 1966-02-22 Improved Machinery Inc Barker
US3361168A (en) * 1965-11-30 1968-01-02 Black Clawson Co Log barker
US3519044A (en) * 1968-03-14 1970-07-07 James E Rother Ring-type log debarker
US3667517A (en) * 1970-09-02 1972-06-06 Black Clawson Co Log barker
GB2094416A (en) * 1981-03-07 1982-09-15 Dowty Hydraulic Units Ltd Gaseous fluid spring devices

Also Published As

Publication number Publication date
CA1229776A (en) 1987-12-01
FI843022A0 (fi) 1984-07-31
FI79257B (fi) 1989-08-31
FI843022A (fi) 1985-09-03
SE8401178D0 (sv) 1984-03-02
US4566513A (en) 1986-01-28
ES535232A0 (es) 1985-06-01
FR2560549A1 (fr) 1985-09-06
FI79257C (fi) 1989-12-11
SE453652B (sv) 1988-02-22
IT1175746B (it) 1987-07-15
IT8422689A0 (it) 1984-09-18
DE3433461A1 (de) 1985-09-05
SE8401178L (sv) 1985-09-03

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401