公开(公告)号：US4678226A

公开(公告)日：1987-07-07

申请号：US933274

申请日：1986-11-20

Applicant: Masashi Ishizuka ,  Makoto Ogawara

Inventor： Masashi Ishizuka ,  Makoto Ogawara

IPC: B61D1/04 ,  B61D17/04 ,  B64C1/00 ,  B64C1/06 ,  B64D11/00 ,  B62D31/02 ,  B60N1/04 ,  B61D17/00

CPC classification number: B64C1/061 ,  B61D1/04 ,  B61D17/04 ,  B64D11/00 ,  Y02T30/34

Abstract: A vehicle body able to withstand fluctuating external pressure while providing ample space for the passengers, by having a multiplicity of substantially square, first frames each having reinforced portions on two upper corners thereof, provided by rounding inner surfaces of the two upper corners, and a multiplicity of substantially square, second frames having reinforced portions on two lower corners thereof provided by rounding inner surfaces of the two lower corners. They are arranged alternately over the length of the vehicle body, and are connected together by longitudinal structural members. A shell plate is attached to the substantially square frames at their outer surfaces, to provide a substantially square vehicle body.

Abstract translation: 一种车体，能够承受波动的外部压力，同时为乘客提供足够的空间，通过具有多个大致正方形的第一框架，每个第一框架在其两个上角上具有加强部分，其由两个上角的内圆的圆形提供， 大体上正方形的第二框架具有通过对两个下角的内表面进行四舍五入的两个下角上的加强部分。 它们交替地布置在车体的长度上，并且通过纵向结构构件连接在一起。 壳板在其外表面附接到大致正方形的框架，以提供基本上为方形的车体。

公开(公告)号：US4930256A

公开(公告)日：1990-06-05

申请号：US239243

申请日：1988-09-01

Applicant: Isamu Kawanishi ,  Makoto Ogawara

Inventor： Isamu Kawanishi ,  Makoto Ogawara

IPC: B60J5/06 ,  B61D19/00 ,  B61D19/02

CPC classification number: B61D19/009 ,  B60J5/06 ,  B61D19/02

Abstract: A method of smoothing the outer surfaces of sliding doors wherein, after a doorway is closed with a sliding door, a wall member is projected outwardly, the outer wall member having an outer surface of a size and shape which is nearly the same as those of the doorway, such that the surface of the outer wall member is flush with the surface of the structure.