公开(公告)号：US5310376A

公开(公告)日：1994-05-10

申请号：US47363

申请日：1993-04-19

申请人： Masaki Mayuzumi ,  Jun Kawahara ,  Tatsuo Nakamata

发明人： Masaki Mayuzumi ,  Jun Kawahara ,  Tatsuo Nakamata

IPC分类号： A63H33/04 ,  A63H33/08

CPC分类号： A63H33/04

摘要： A toy that can be assembled by a child. At least one first block element consisting of a rod made of a flexible material including a fitting terminal at one end or opposite ends thereof is provided. The fitting terminal has at least one fitting projection thereon. A second block element has a plurality of fitting holes each adapted to be fitted onto one of the fitting projections. The first block element and the second block element are combined with each other during an assembling operation so as to exhibit a desired three dimensional configuration. Each fitting terminal is provided with a plurality of fitting projections projecting from the outer surface of the fitting terminal so that the fitting projections can be selectively fitted into one of the fitting holes on the second block element. The rod constituting the first block element is composed of a plastically deformable core and a flexible sheath molded of a soft synthetic resin surrounding the core. The sheath is integrated with the core to form an integral structure. The core is composed of a wire-type material having shape memory characteristics.

摘要翻译： 一个可以由孩子组装的玩具。 提供由至少一个由柔性材料制成的棒组成的第一块元件，该杆由一端或相对端的配合端子构成。 配件端子在其上具有至少一个配件突起。 第二块元件具有多个装配孔，每个适配孔适于安装在其中一个装配突起上。 第一块元件和第二块元件在组装操作期间彼此组合以呈现期望的三维构型。 每个配件端子设置有从配件端子的外表面突出的多个配件突起，使得配合突起可以选择性地装配到第二块元件上的一个装配孔中。 构成第一块元件的杆由塑性变形芯和由围绕芯的软合成树脂模制的柔性护套组成。 护套与芯体结合形成整体结构。 芯由具有形状记忆特性的线型材料组成。

公开(公告)号：USD334953S

公开(公告)日：1993-04-20

申请号：US780314

申请日：1991-10-22

申请人： Jun Kawahara ,  Tatsuo Nakamata

设计人： Jun Kawahara ,  Tatsuo Nakamata

公开(公告)号：USD329832S

公开(公告)日：1992-09-29

申请号：US655910

申请日：1991-02-14

申请人： Takashi Ishikura ,  Tatsuo Nakamata

设计人： Takashi Ishikura ,  Tatsuo Nakamata

公开(公告)号：US5123767A

公开(公告)日：1992-06-23

申请号：US755946

申请日：1991-09-06

申请人： Takashi Ishikura ,  Tatsuo Nakamata

发明人： Takashi Ishikura ,  Tatsuo Nakamata

IPC分类号： B62B9/00 ,  B62B9/24

CPC分类号： B62B9/245 ,  Y10T403/18 ,  Y10T403/598 ,  Y10T403/7005

摘要： A mechanism for attaching the protective bar (1) of a baby carriage to the armrest bars (2) thereof. The mechanism includes fitting juts (3) respectively provided in the armrest bars at opposite ends thereof and engaged in fitting holes (5) provided in the protective bar and engagement bolts (4) rotatably inserted into the bolt holes (11) of the armrest bars and into the bolt holes (61) of the juts so that the protective bar is detachably attached to the armrest bars. Each of the bolts has a head (41) at a butt end thereof and an engagement pin (43) at an opposite tip end of the bolt so that the longitudinal axis of the pin is substantially perpendicular to the longitudinal axis of the bolt. Each of the bolt holes (61) has peripheral openings at one end thereof so that the pin can be passed through the openings and each of the juts has projections (63) at the peripheral portion of the bolt hole (61) near the other end thereof so that the projections are engaged with the pin to hold the bolt. Finally, each of the juts has notches between the projections so that the positions of the notches correspond to those of the openings and the pin can be passed through the notches.