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1. WO2022010251 - TROLLEY AND OFFSHORE STRUCTURE HAVING SAME

Publication Number WO/2022/010251
Publication Date 13.01.2022
International Application No. PCT/KR2021/008635
International Filing Date 07.07.2021
IPC
B62B 5/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
5Accessories or details specially adapted for hand carts
02providing for travelling up or down a flight of stairs
B62B 3/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
3Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
F16H 1/16 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
1Toothed gearings for conveying rotary motion
02without gears having orbital motion
04involving only two intermeshing members
12with non-parallel axes
16comprising worm and worm-wheel
F16H 19/04 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
19Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
02for interconverting rotary motion and reciprocating motion
04comprising a rack
F16H 1/22 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
1Toothed gearings for conveying rotary motion
02without gears having orbital motion
20involving more than two intermeshing members
22with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
Applicants
  • 삼성중공업 주식회사 SAMSUNG HEAVY IND. CO.,LTD [KR]/[KR]
Inventors
  • 권도훈 KWON, Do Hoon
Agents
  • 방찬웅 BANG, Chan Woong
  • 서상진 SEO, Sang Jin
Priority Data
10-2020-008332607.07.2020KR
10-2020-018305824.12.2020KR
10-2021-008735502.07.2021KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) TROLLEY AND OFFSHORE STRUCTURE HAVING SAME
(FR) CHARIOT ET STRUCTURE EN MER LE COMPORTANT
(KO) 트롤리 및 이를 구비하는 해양 구조물
Abstract
(EN) The present invention relates to a trolley comprising: a loading plate on which a package is loaded; a front wheel part including a front wheel support that is shaft-coupled to the front of a lower portion of the loading plate, and a pair of wheels that are provided at both ends of the front wheel support, respectively, to rotate along the rotation radius of a shaft, and are selectively seated and driven on the ground during driving; a rear wheel part including a rear wheel support that is shaft-coupled to the rear of a lower portion of the loading plate, and a pair of wheels that are provided at both ends of the rear wheel support, respectively, to rotate along the rotation radius of the shaft, and are selectively seated and driven on the ground during driving; and an operation member connecting the pair of wheels of the front wheel part and the pair of wheels of the rear wheel part to be aligned with each other through a gear coupling structure, and adjusting a position of at least one of the pair of wheels of the front wheel part.
(FR) La présente invention concerne un chariot, qui comprend : une plaque de chargement sur laquelle est chargé un paquetage ; une partie de roues avant comprenant un support de roues avant qui est couplé par un arbre à l'avant d'une partie inférieure de la plaque de chargement, et une paire de roues qui sont disposées aux deux extrémités du support de roues avant, respectivement, de façon à tourner autour du rayon de rotation d'un arbre, et qui sont sélectivement posées et entraînées sur le sol pendant la conduite ; une partie de roues arrière comprenant un support de roues arrière qui est couplé par un arbre à l'arrière d'une partie inférieure de la plaque de chargement, et une paire de roues qui sont disposées aux deux extrémités du support de roues arrière, respectivement, pour tourner autour du rayon de rotation de l'arbre, et qui sont sélectivement posées et entraînées sur le sol pendant la conduite ; et un élément d'actionnement reliant la paire de roues de la partie de roues avant et la paire de roues de la partie de roues arrière devant être alignées entre elles par l'intermédiaire d'une structure de couplage à engrenages, et ajustant une position d'au moins l'une de la paire de roues de la partie de roues avant.
(KO) 본 발명은 운반물이 적재되는 적재 플레이트, 적재 플레이트 하부의 전방에 축 결합되는 전륜지지대와, 전륜지지대의 양단부에 각각 구비되어 축의 회전반경을 따라 회동하며, 주행 시 지면에 선택적으로 안착하여 구동되는 한 쌍의 바퀴를 포함하는 전륜부, 적재 플레이트 하부의 후방에 축 결합되는 후륜지지대와, 후륜지지대의 양단부에 각각 구비되어 축의 회전반경을 따라 회동하며, 주행 시 지면에 선택적으로 안착하여 구동되는 한 쌍의 바퀴를 포함하는 후륜부 및 기어 결합 구조를 통해 전륜부의 한 쌍의 바퀴와 후륜부의 한 쌍의 바퀴가 상호 연동하여 정렬되도록 연결하고, 전륜부의 한 쌍의 바퀴 중 적어도 하나의 위치를 조절하는 작동부재를 포함하는 트롤리를 제공한다.
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