公开(公告)号：US5768746A

公开(公告)日：1998-06-23

申请号：US878549

申请日：1997-06-19

申请人： Kazumasa Kamatani ,  Sadao Fukushima ,  Kazuyoshi Yoshimi ,  Shuzo Ueyama ,  Tomonari Kawaguchi ,  Isao Yoneda ,  Kazuhiro Fujii

发明人： Kazumasa Kamatani ,  Sadao Fukushima ,  Kazuyoshi Yoshimi ,  Shuzo Ueyama ,  Tomonari Kawaguchi ,  Isao Yoneda ,  Kazuhiro Fujii

IPC分类号： A47L5/30 ,  A47L9/04 ,  A47L9/00

CPC分类号： A47L9/0411 ,  A47L5/30 ,  A47L9/0444

摘要： An electric vacuum cleaner comprising a floor nozzle connected to a lower part of a main body of the electric vacuum cleaner and having a suction opening opened on a lower surface of the floor nozzle, a rotary brush disposed in the suction opening, a driving source, a power transmission system which transmits power from the driving source to the rotary brush, and a changeover unit which connects or disconnects power transmission of the power transmission system, wherein the changeover unit is provided with an operation pedal, which is manipulated to connect or disconnect the power, on a rear portion of the floor nozzle. It is possible for an operator to instantaneously turn on and off the driving of the rotary brush only by stepping down or lifting up the pedal while gripping the handle at rear side of the main body of the cleaner without stopping the movement of the cleaner.

摘要翻译： 一种电动吸尘器，包括连接到电动吸尘器的主体的下部的地板喷嘴，并且具有在地板喷嘴的下表面上开口的吸入口，设置在吸入口中的旋转刷，驱动源， 将动力源从驱动源传递到旋转刷的动力传递系统，以及连接或断开动力传递系统的动力传递的切换单元，其中，所述切换单元设置有操作踏板，所述操作踏板被操纵以连接或断开 在地板喷嘴的后部上的动力。 操作人员可以通过在吸尘器主体的后侧抓住把手而不停止吸尘器的移动的同时，通过下降或抬起踏板来立即打开和关闭旋转刷的驱动。

公开(公告)号：US4073598A

公开(公告)日：1978-02-14

申请号：US676888

申请日：1976-04-14

申请人： Taketomo Mizutani ,  Takaharu Yasunori ,  Kazuyoshi Yoshimi

发明人： Taketomo Mizutani ,  Takaharu Yasunori ,  Kazuyoshi Yoshimi

IPC分类号： F04D25/06 ,  F04D29/64

CPC分类号： F04D25/0613

摘要： A ceiling fan comprises a cover provided with a rotor and wings, a stator, a fixed shaft attached to the stator and a member mounted on the fixed shaft and functioning as a protection member and/or fitting member. Thereby the fan is under protection, and parts of the fan and other equipments are easily fitted thereto.

摘要翻译： 吊扇包括设置有转子和机翼的盖子，定子，连接到定子的固定轴和安装在固定轴上并用作保护构件和/或装配构件的构件。 风扇受到保护，风扇和其他设备的部件易于安装。

公开(公告)号：US07655060B2

公开(公告)日：2010-02-02

申请号：US11543263

申请日：2006-10-05

申请人： Koichi Nakai ,  Atsuo Hamada ,  Kazumasa Kamatani ,  Kazuyoshi Yoshimi ,  Akihiro Yoneyama

发明人： Koichi Nakai ,  Atsuo Hamada ,  Kazumasa Kamatani ,  Kazuyoshi Yoshimi ,  Akihiro Yoneyama

IPC分类号： B01D50/00

CPC分类号： B01D45/18 ,  A47L9/1691 ,  Y10S55/03

摘要： An electric vacuum cleaner is equipped with a dust collection unit (20) that can be detachably installed in the air passage en route from a suction unit to an electric fan of the cleaner. The dust collection unit (20) comprises a dust collecting case (21) for accumulating dust sucked in, a lid member (32) that can be opened to discharge the accumulated dust; and a lock mechanism (clamp lever) (33) for locking the lid member 32 tightly closed. The dust collection unit (20) is further provided with a hand grip (24), arranged to face said user, thereby facilitating a user to hold the dust collection unit when discharging dust from the bottom of the dust collecting case. Further, a hinge (31) is arranged at a position which is adjacent to said bottom (32) of said dust collecting case (21) facing the user holding the hand grip. Furthermore, a lock mechanism (33) is arranged near the periphery of the lid member (32) and at a position opposite to the hinge.

摘要翻译： 电动吸尘器配备有可从可拆卸地安装在从抽吸单元到清洁器的电风扇的空气通道中的集尘单元（20）。 灰尘收集单元（20）包括用于积聚吸入的灰尘的集尘箱（21），能够打开以排出积聚的灰尘的盖构件（32） 以及用于锁定盖构件32的闭锁的锁定机构（夹紧杆）（33）。 灰尘收集单元（20）还设置有与所述使用者相对的手柄（24），用于在从集尘箱的底部排出灰尘时使用者握住灰尘收集单元。 此外，铰链（31）布置在与所述集尘箱（21）的面向使用者握持手柄的所述底部（32）相邻的位置处。 此外，锁定机构（33）布置在盖构件（32）的周边附近并且与铰链相对的位置处。