公开(公告)号：US5347799A

公开(公告)日：1994-09-20

申请号：US2499

申请日：1993-01-06

申请人： Jun Hosaka ,  Hiroshi Moriyama ,  Tatsuya Tokuda

发明人： Jun Hosaka ,  Hiroshi Moriyama ,  Tatsuya Tokuda

IPC分类号： A01D34/64 ,  B60N2/00 ,  B62D25/24 ,  B62D29/04

CPC分类号： A01D34/64 ,  B62D29/043 ,  A01D2101/00 ,  Y10S56/06

摘要： A riding-type powered lawn mower has a frame, front and rear wheels rotatably mounted on the frame, an engine mounted on the frame for rotating the rear wheels, a cutter deck mounted on the frame and housing a cutter blade drivable by the engine, a driver's seat mounted on the frame by a seat bracket in front of the engine, and a steering column mounted on the frame forwardly of the driver's seat. The riding-type powered lawn mower also has a body paneling mounted on the frame. The body paneling comprises a unitary front body cover covering the steering column, the seat bracket, and a front portion of the engine, and a unitary rear hood detachably connected to a rear end of the front body cover and covering a rear portion of the engine.

摘要翻译： 骑马式动力割草机具有可旋转地安装在框架上的框架，前轮和后轮，安装在框架上用于旋转后轮的发动机，安装在框架上并且容纳由发动机驱动的切割刀片的切割板， 通过在发动机前面的座椅支架安装在框架上的驾驶员座椅和安装在驾驶员座椅前方的框架上的转向柱。 骑马式动力割草机还具有安装在框架上的车身镶板。 车身镶板包括覆盖转向柱，座椅支架和发动机前部的整体前身罩，以及可拆卸地连接到前车身罩的后端并覆盖发动机后部的整体后罩 。

公开(公告)号：US5048894A

公开(公告)日：1991-09-17

申请号：US435141

申请日：1989-11-09

申请人： Iwao Miyajima ,  Kenzo Shimada ,  Kazuo Shimizu ,  Hiroshi Moriyama ,  Tatsuya Tokuda

发明人： Iwao Miyajima ,  Kenzo Shimada ,  Kazuo Shimizu ,  Hiroshi Moriyama ,  Tatsuya Tokuda

IPC分类号： A47C7/40 ,  A47C7/18 ,  B60N2/38 ,  B60N2/70 ,  B60N2/90

CPC分类号： B60N2/70 ,  B60N2/38 ,  B60N2/449

摘要： A seat for a special vehicle, includes a seat back, a seat cushion, and a pair of elongated stays for interconnecting the seat back and the seat cushion. The seat back includes a back frame, a first cushioned padding having lower and upper sections, the lower section having bulged portions formed at its left and right side portions by bulging the left and right side portions to a relatively large degree in a manner to allow the lower section to have a substantially C-shape in cross section, and a first covering sheet covering the first cushioned padding therethrough, the first cushioned padding, covered with the first covering sheet, being attached to the back frame. The seat cushion includes a bottom frame, a second cushioned padding which has ridge portions formed at its left and right side portions and extending from portions of a rear end of the second cushioned padding to the approximately middle portions along the left and right side portions of the second cushioned padding, and a second covering sheet covering the second cushioned padding therethrough, the second cushioned padding, covered with the second covering sheet, being attached to the bottom frame. A pair of the stays are obtuse-angularly curved, upper portions of which stays are inserted from portions of a bottom of the seat back into the seat back and lower portions of which stays are inserted from to surface portions of the seat cushion near a rear end of the seat cushion, whereby the seat back interconnected and obliquely supported to the seat cushion.

摘要翻译： 用于特殊车辆的座椅包括座椅靠背，座垫和用于将座椅靠背与座垫相互连接的一对细长撑条。 座椅靠背包括后框架，具有下部和上部的第一衬垫填充物，下部具有通过以相对大的程度将左右侧部分隆起而形成在其左侧和右侧部分的凸出部分，以允许 所述下部具有大致C形横截面，以及覆盖所述第一缓冲垫的第一覆盖片，所述第一衬垫填充有所述第一覆盖片，附接到所述后框架。 座垫包括底架，第二缓冲衬垫，其具有形成在其左侧和右侧部分处的脊部，并且从第二衬垫填充物的后端的部分沿着左侧和右侧部分的左侧和右侧部分的大致中间部分延伸 第二缓冲垫，以及覆盖第二衬垫的第二覆盖片，覆盖有第二覆盖片的第二衬垫填充物附接到底框。 一对支柱为钝角 - 弯曲的，其上部从座椅底部的一部分插入到座椅靠背中，其下部将座椅靠背靠近座垫的表面部分插入 座椅靠背相互连接并倾斜地支撑在座垫上。