PROBLEM TO BE SOLVED: To provide a flat carriage connectable in a substantially rectangular shape of being small in an outside recess-projection, by combining a plurality of flat carriages.SOLUTION: When engaging a first engaging recessed part 36 of one flat carriage 20 and a second engaging projection part 39 of an adjacent flat carriage 20, the first engaging recessed part 36 and the second engaging projection part 39 are positioned in a position where one short side and the other long side are positioned on the substantially same plane. In other words, a distance between an end part on one long side 34a side of a first engaging recessed part 36a and one long side 34a and a distance between an end part on one short side 32a side of a second engaging projection part 39a and one short side 32a, are respectively positioned at a distance of becoming a distance α being the same distance. Thus, when connecting a plurality of the flat carriages 20, a carriage combinable in a rectangular shape of being small in an outside recess-projection can be provided as a whole.SELECTED DRAWING: Figure 1
【課題】複数の平台車を組み合わせることで、外側の凹凸が小さな略矩形形状に連結可能な平台車を提供すること。【解決手段】一の平台車20の第一係合凹部36と隣接する平台車20の第二係合凸部39とを係合すると、一方短辺と他方長辺とが略同一平面上に位置する位置に第一係合凹部36及び第二係合部凸39が位置している。言い換えると、第一係合凹部36aの一方長辺34a側の端部と一方長辺34aとの距離と第二係合凸部39aの一方短辺32a側の端部と一方短辺32aとの距離とが、同一の距離である距離αとなる距離にそれぞれ位置している。このため、複数の平台車20を連結した際、全体として外側の凹凸が小さな矩形形状に組み合わせ可能な台車を提供することができる。【選択図】図1
FLAT CARRIAGE
平台車
2016-05-23
Patent
Electronic Resource
Japanese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
Wheels of electric flat carriage on total-annular orbit and electric flat carriage using same
European Patent Office | 2015
|