PROBLEM TO BE SOLVED: To achieve downsizing.SOLUTION: A caster A with a damper is attached to a dolly B (a transport vehicle) and includes: a bracket 10 having rotary shafts 17 and a fixed shaft 18 and fixed to a bottom part of the dolly B; a link member 20 including a wheel shaft 22 and an action shaft 24 which are provided on virtual straight lines 25 (virtual lines) passing through the rotary shafts 17 so that each rotary shaft 17 is positioned at an intermediate part between the wheel shaft 22 and the action shaft 24, the link member 20 rotatably connected with the rotary shafts 17; a wheel 23 rotatably connected with the wheel shaft 22; and a damper 30 which is disposed between the action shaft 24 and the fixed shaft 18 and expands and contracts in conjunction with rotation of the link member 20.
【課題】小型化を図る。【解決手段】台車B(運搬車)に取り付けられるダンパ付きキャスターAであって、回動軸17及び固定軸18を有し、台車Bの底部に固定されるブラケット10と、回動軸17が中間に位置するように、この回動軸17を通る仮想直線25(仮想線)上に設けられた車輪軸22及び作用軸24を有し、回動軸17に回動自在に連結されたリンク部材20と、車輪軸22に回動自在に連結した車輪23と、作用軸24と固定軸18との間に介装され、リンク部材20の回動に伴って伸縮するダンパ30とを備えている。【選択図】図1
CASTER WITH DAMPER
ダンパ付きキャスター
2015-07-23
Patent
Electronic Resource
Japanese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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