SE501941C2 - Hydraulsystem för drift av ett arbetsorgan - Google Patents

Hydraulsystem för drift av ett arbetsorgan

Info

Publication number
SE501941C2
SE501941C2 SE9303017A SE9303017A SE501941C2 SE 501941 C2 SE501941 C2 SE 501941C2 SE 9303017 A SE9303017 A SE 9303017A SE 9303017 A SE9303017 A SE 9303017A SE 501941 C2 SE501941 C2 SE 501941C2
Authority
SE
Sweden
Prior art keywords
pressure
valve
port
hydraulic
pump
Prior art date
Application number
SE9303017A
Other languages
English (en)
Swedish (sv)
Other versions
SE9303017L (sv
SE9303017D0 (sv
Inventor
Jerzy Janczak
Original Assignee
Husqvarna 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 Husqvarna Ab filed Critical Husqvarna Ab
Priority to SE9303017A priority Critical patent/SE501941C2/sv
Publication of SE9303017D0 publication Critical patent/SE9303017D0/xx
Priority to PCT/SE1994/000818 priority patent/WO1995007801A1/fr
Priority to AU77124/94A priority patent/AU7712494A/en
Priority to EP94927887A priority patent/EP0719201A1/fr
Priority to ZA947108A priority patent/ZA947108B/xx
Publication of SE9303017L publication Critical patent/SE9303017L/
Publication of SE501941C2 publication Critical patent/SE501941C2/sv

Links

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
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/02—Secateurs; Flower or fruit shears
    • A01G3/033—Secateurs; Flower or fruit shears having motor-driven blades
    • 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
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
    • B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
    • 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
    • B23D29/00—Hand-held metal-shearing or metal-cutting devices
    • B23D29/002—Hand-held metal-shearing or metal-cutting devices for cutting wire or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/005—Hydraulic driving means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
SE9303017A 1993-09-16 1993-09-16 Hydraulsystem för drift av ett arbetsorgan SE501941C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9303017A SE501941C2 (sv) 1993-09-16 1993-09-16 Hydraulsystem för drift av ett arbetsorgan
PCT/SE1994/000818 WO1995007801A1 (fr) 1993-09-16 1994-09-05 Systeme hydraulique
AU77124/94A AU7712494A (en) 1993-09-16 1994-09-05 Hydraulic system
EP94927887A EP0719201A1 (fr) 1993-09-16 1994-09-05 Systeme hydraulique
ZA947108A ZA947108B (en) 1993-09-16 1994-09-15 Hydraulic system.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9303017A SE501941C2 (sv) 1993-09-16 1993-09-16 Hydraulsystem för drift av ett arbetsorgan

Publications (3)

Publication Number Publication Date
SE9303017D0 SE9303017D0 (sv) 1993-09-16
SE9303017L SE9303017L (sv) 1995-03-17
SE501941C2 true SE501941C2 (sv) 1995-06-26

Family

ID=20391113

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9303017A SE501941C2 (sv) 1993-09-16 1993-09-16 Hydraulsystem för drift av ett arbetsorgan

Country Status (5)

Country Link
EP (1) EP0719201A1 (fr)
AU (1) AU7712494A (fr)
SE (1) SE501941C2 (fr)
WO (1) WO1995007801A1 (fr)
ZA (1) ZA947108B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2737078B1 (fr) * 1995-07-24 1998-01-02 Daunot Daniel Elagueur portatif hydraulique
CN101896730A (zh) * 2007-12-19 2010-11-24 格雷索明尼苏达有限公司 用于液压推进车辆的力减小起动机构
JP5884669B2 (ja) * 2012-07-24 2016-03-15 日立工機株式会社 携帯型作業機
GB2520045A (en) * 2013-11-07 2015-05-13 Univ Cape Town Hydraulic pruning shears

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH330590A (de) * 1955-03-12 1958-06-15 Brauchli Oskar Einspannvorrichtung

Also Published As

Publication number Publication date
WO1995007801A1 (fr) 1995-03-23
SE9303017L (sv) 1995-03-17
AU7712494A (en) 1995-04-03
EP0719201A1 (fr) 1996-07-03
SE9303017D0 (sv) 1993-09-16
ZA947108B (en) 1995-05-15

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