FI130686B1 - Kulkurappuset työkonetta varten ja työkone - Google Patents

Kulkurappuset työkonetta varten ja työkone

Info

Publication number
FI130686B1
FI130686B1 FI20225627A FI20225627A FI130686B1 FI 130686 B1 FI130686 B1 FI 130686B1 FI 20225627 A FI20225627 A FI 20225627A FI 20225627 A FI20225627 A FI 20225627A FI 130686 B1 FI130686 B1 FI 130686B1
Authority
FI
Finland
Prior art keywords
work machine
joint
bushing
actuator
steps
Prior art date
Application number
FI20225627A
Other languages
English (en)
Swedish (sv)
Other versions
FI20225627A1 (fi
Inventor
Juuso Rönkkö
Jukka Karppinen
Original Assignee
Ponsse Oyj
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 Ponsse Oyj filed Critical Ponsse Oyj
Priority to PCT/FI2023/050244 priority Critical patent/WO2023214120A1/en
Publication of FI20225627A1 publication Critical patent/FI20225627A1/fi
Application granted granted Critical
Publication of FI130686B1 publication Critical patent/FI130686B1/fi

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
    • A01G23/00—Forestry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
    • B60R3/02—Retractable steps or ladders, e.g. movable under shock
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
    • E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
    • E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
    • E06C5/06—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic by piston and cylinder, or equivalent means, operated by a pressure medium

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)
  • Ladders (AREA)
  • Escalators And Moving Walkways (AREA)

Abstract

Keksintö koskee kulkurappusia (10) työkonetta (100) varten, joihin kuuluu porrastikkaat (12), nivelmekanismi (18) sovitettuna kiinnitettäväksi työkoneeseen (100) porrastikkaiden (12) niveltämiseksi työkoneeseen (100), ja toimilaite (20) sovitettuna kiinnitettäväksi työkoneeseen (100) työkoneen (100) ja porrastikkaiden (12) välille porrastikkaiden (12) kääntämiseksi nivelmekanismin (18) avulla käyttöasentoon ja kuljetusasentoon. Nivelmekanismiin (18) kuuluu nivelakseli (22) ja nivelholkki (28) keskenään sisäkkäin liikuteltavasti toistensa suhteen toimilaitteen (20) avulla, ohjainuloke (32) sovitettuna yhteen nivelakselista (22) ja nivelholkista (28), ja ohjainpinta (30), joka on nivelakselin (22) ja nivelholkin (28) liikesuunnan suhteen kulmassa, sovitettuna toiseen nivelakselista (22) ja nivelholkista (28) toimilaitteen (20) aikaansaaman lineaarisen liikkeen muuntamiseksi ainakin osittain nivelakselin (22) ja nivelholkin (28) pituussuunnan ympäri tapahtuvaksi kiertoliikkeeksi porrastikkaiden (12) kääntämiseksi käyttö- ja kuljetusasentojen välillä. Keksinnön kohteena on myös työkone.
FI20225627A 2022-05-04 2022-07-04 Kulkurappuset työkonetta varten ja työkone FI130686B1 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/FI2023/050244 WO2023214120A1 (en) 2022-05-04 2023-05-04 Access steps for a work machine and a work machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20225385 2022-05-04

Publications (2)

Publication Number Publication Date
FI20225627A1 FI20225627A1 (fi) 2023-11-05
FI130686B1 true FI130686B1 (fi) 2024-01-17

Family

ID=88731224

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20225627A FI130686B1 (fi) 2022-05-04 2022-07-04 Kulkurappuset työkonetta varten ja työkone

Country Status (1)

Country Link
FI (1) FI130686B1 (fi)

Also Published As

Publication number Publication date
FI20225627A1 (fi) 2023-11-05

Similar Documents

Publication Publication Date Title
FI20020999A (fi) Työvälineen tai vastaavan varsi
FI130686B1 (fi) Kulkurappuset työkonetta varten ja työkone
WO2021029741A1 (ko) 연속 감속비 가변이 가능한 감속기, 이를 포함하는 관절 구동 장치 및 방법
ATE469025T1 (de) Hochauftriebssystem für ein flugzeug
ES2400243T3 (es) Métodos y aparatos para operaciones de fabricación
EP2177308A4 (en) ASSISTANCE APPARATUS AND ITS CONTROL METHOD
WO2020096529A4 (en) Apparatus for servicing a structure
JP2013237126A (ja) 歩容データの作成装置及び歩容データの作成方法
CN109778616B (zh) 一种crtsⅰ型双块式无砟轨道调节系统及方法
FR2835068B1 (fr) Organe de commande a trois branches paralleles
JP6784233B2 (ja) 乗客コンベア用アライメント調整治具
JP2018503522A (ja) 軸方向力を増幅するための携帯用の装置
KR20140019556A (ko) 착용형 로봇의 관절 구동장치
JP2011225365A (ja) エスカレータの主軸位置出し用工具
IT201800010065A1 (it) Apparecchiatura per il collegamento di una macchina agricola ad una testa di lavoro
KR20150050931A (ko) 라이저 텐셔너 이동장치
CN103398692A (zh) 零件内孔直径的测量机构
KR102522987B1 (ko) 에스컬레이터의 체인의 흔들림폭 확인 장치 및 흔들림폭 확인 방법
TW202404732A (zh) 型鋼全時加工方法
CN208068208U (zh) 一种agv平台的精密定位装置
TW201800685A (zh) 具有支撐裝置的滾珠螺桿
SU988690A1 (ru) Шагающий конвейер
JP3842882B2 (ja) 歩行装置
ITUB20159185A1 (it) Dispositivo di carico per un?imbarcazione perfezionato
SU949029A1 (ru) Устройство дл выправки железнодорожного пути