PROBLEM TO BE SOLVED: To realize stable support of a transportation object onto a truck loading table during transportation and to realize release of the transportation object, and subsequent traveling, without any effect of external force, even if the external force is applied.SOLUTION: A wheel part 3 of a transporting cart of the present invention comprises a base part 5 which is arranged on backside of a supporting member 2 supporting a transportation object, onto which a caster 4 is attached, and which may vertically shift. Also provided are a screw shaft 6 which is fixed on the base part 5, is inserted into a through hole 10 formed on the supporting member 2 and projects to upper side of the supporting member 2, a hexagonal nut 7 engaged with the screw shaft 6 in a screw manner, a first restricting part which restricts horizontal direction movement of the base part 5 under a state where the caster 4 of the wheel part 3 is stored in an inner section of the supporting member 2 so as to prohibit traveling, and a second restricting part which restricts horizontal direction movement of the base part 5 under a state where the caster 4 of the wheel part 3 downwardly projects from the supporting member 2 so as to allow traveling.SELECTED DRAWING: Figure 1
【課題】搬送時に運搬物をトラック荷台上に安定して支持できると共に、外力が与えられてもその外力による影響を受けずに運搬物を荷下ろしして走行できるようにする。【解決手段】本発明に係る運搬台車の車輪部3は、運搬物を支持する支持部材2の裏面側に配置されキャスター4が取り付けられて昇降可能なベース部5を有し、ベース部5に固定されており、支持部材2に形成された貫通穴10に挿入されて支持部材2の上方に向って突出したねじ棒6と、ねじ棒6に螺合する六角ナット7と、車輪部3のキャスター4が支持部材2の内部に収納されて走行不能な状態にあって、ベース部5の水平方向の動きを規制する第1規制部と、車輪部3のキャスター4が支持部材2から下方に突出して走行可能な状態にあって、ベース部5の水平方向の動きを規制する第2規制部とを備えている。【選択図】図1
TRANSPORTING CART
運搬台車
2018-11-15
Patent
Electronic Resource
Japanese