FI12212U1 - Energivedgrip - Google Patents

Energivedgrip Download PDF

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Publication number
FI12212U1
FI12212U1 FIU20184061U FIU20184061U FI12212U1 FI 12212 U1 FI12212 U1 FI 12212U1 FI U20184061 U FIU20184061 U FI U20184061U FI U20184061 U FIU20184061 U FI U20184061U FI 12212 U1 FI12212 U1 FI 12212U1
Authority
FI
Finland
Prior art keywords
cylinder
control valve
cylindern
att
och
Prior art date
Application number
FIU20184061U
Other languages
English (en)
Finnish (fi)
Inventor
Tenho Koponen
Original Assignee
Tenho Koponen
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 Tenho Koponen filed Critical Tenho Koponen
Application granted granted Critical
Publication of FI12212U1 publication Critical patent/FI12212U1/sv

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/003—Collecting felled trees
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/08—Felling trees
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Shovels (AREA)

Abstract

1. Energivedgripare, vilken innefattar en stomme (10), en till stommen (10) anordnad tång (11), vilken tillsammans med stommen (10) avgränsar gapet (27) samt ackumulering (14) för att hålla träden i gapet (27), och vilken energivedgripare innefattar ett hydraulsystem, vilket innefattar en första cylinder (16) anordnad att driva tången (11) och en andra cylinder (17) anordnad att driva ackumuleringen (14) samt en matningslinje (18) och en returlinje (19), och i hydraulsystemet är matningslinjen (18) och returlinjen (19) kopplade från den första cylindern (16) till den andra cylindern (17) och mellan cylindrarna (16, 17) har anordnats en styrventil (20) för styrning av den andra cylindern (17), kännetecknad av att styrventilen (20) är tryckstyrd och matningslinjen (18) är ansluten till styrventilen (20) för användning av cylindrarnas (16, 17) gemensamma matningstryck som styrventilens (20) reglertryck. Därtill skyddskraven 2-8.
FIU20184061U 2017-04-04 2018-04-03 Energivedgrip FI12212U1 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20175313 2017-04-04

Publications (1)

Publication Number Publication Date
FI12212U1 true FI12212U1 (sv) 2018-11-15

Family

ID=62251627

Family Applications (1)

Application Number Title Priority Date Filing Date
FIU20184061U FI12212U1 (sv) 2017-04-04 2018-04-03 Energivedgrip

Country Status (2)

Country Link
DE (1) DE202018101807U1 (sv)
FI (1) FI12212U1 (sv)

Also Published As

Publication number Publication date
DE202018101807U1 (de) 2018-05-14

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