To provide a conveyance wagon structured such that wheels can be easily changed suitably for a floor surface area of operation.SOLUTION: A conveyance wagon (1) configured to convey a component W between a first floor surface area A1 and a second floor surface area A2 includes: a wagon body 2 on which the component W is loaded; wheel bodies 3 mounted on an underbody of the wagon body 2; and a changing mechanism 10 configured to change wheels of the wheel bodies 3 to be grounded. The changing mechanism 10 includes: rolling bodies 11 movable upon and rollable on a mount surface M when the wagon body 2 is manually pushed; a power transmission unit 12 allowing first wheels 3A to be grounded when the wheel bodies 3 enter the first floor surface area A1 by rotation of the rolling bodies 11 and allowing second wheels 3B to be grounded when the wheel bodied 3 enter the second floor surface area A2; and a lock unit 13 locking the wheel bodies 3 to respective positions after wheel changing by the power transmission unit 12.SELECTED DRAWING: Figure 1
【課題】運搬台車の車輪を作業の床面領域に応じたものに簡便に切り換えられるようにすること。【解決手段】第1の床面領域A1と第2の床面領域A2との間で部品Wを運搬するための運搬台車(1)であり、部品Wが積載される台車本体2と、台車本体2の足回りに組み付けられた車輪体3と、車輪体3の接地される車輪を切り換える切換機構10とを有する。切換機構10が、台車本体2の手押しにより凸面部M上に乗り上がって転動する転動体11と、転動体11の回転により車輪体3を第1の床面領域A1に入る場合には第1の車輪3Aを接地させ第2の床面領域A2に入る場合には第2の車輪3Bを接地させるように切り換える動力伝達部12と、車輪体3を動力伝達部12により切り換えられたそれぞれの位置にロックさせるロック部13と、を有する。【選択図】図1
CONVEYANCE WAGON
運搬台車
2020-01-16
Patent
Electronic Resource
Japanese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
Railway tank wagon for the conveyance of ammonium nitrate
Engineering Index Backfile | 1920