公开(公告)号：US07854039B2

公开(公告)日：2010-12-21

申请号：US12153178

申请日：2008-05-14

申请人： Hyun-ju Lee ,  Hwa-gyu Song ,  Jea-won Lee ,  Jeoung-kyo Jeoung ,  Hee-cheon You ,  Ki-hyo Jung ,  Joon-ho Chang ,  Won-sup Lee

发明人： Hyun-ju Lee ,  Hwa-gyu Song ,  Jea-won Lee ,  Jeoung-kyo Jeoung ,  Hee-cheon You ,  Ki-hyo Jung ,  Joon-ho Chang ,  Won-sup Lee

IPC分类号： A47L9/32

CPC分类号： A47L9/327 ,  A47L11/4075 ,  Y10S15/10 ,  Y10T16/44

摘要： A cleaner having a handle assembly rotatable in all directions is disclosed, the handle assembly including a housing; a handle which is capable of being gripped by a user; a connection unit which connects the handle with the housing to rotate in all directions; and an elastic unit which elastically biases the handle to a neutral position. As the handle is capable of rotating in all directions, a user can clean a surface without feeling strain in his or her joints.

摘要翻译： 公开了一种具有可沿所有方向旋转的手柄组件的清洁器，所述手柄组件包括壳体; 手柄能够被使用者抓住; 连接单元，其将手柄与壳体连接以在所有方向上旋转; 以及将手柄弹性偏压到中立位置的弹性单元。 当手柄能够在所有方向上旋转时，用户可以清洁表面而不会在他或她的关节中感到压力。

公开(公告)号：US20090158550A1

公开(公告)日：2009-06-25

申请号：US12153178

申请日：2008-05-14

申请人： Hyun-ju Lee ,  Hwa-gyu Song ,  Jea-won Lee ,  Jeoung-kyo Jeoung ,  Hee-cheon You ,  Ki-hyo Jung ,  Joon-ho Chang ,  Won-sup Lee

发明人： Hyun-ju Lee ,  Hwa-gyu Song ,  Jea-won Lee ,  Jeoung-kyo Jeoung ,  Hee-cheon You ,  Ki-hyo Jung ,  Joon-ho Chang ,  Won-sup Lee

IPC分类号： A47L9/32

CPC分类号： A47L9/327 ,  A47L11/4075 ,  Y10S15/10 ,  Y10T16/44

摘要： A cleaner having a handle assembly rotatable in all directions is disclosed, the handle assembly including a housing; a handle which is capable of being gripped by a user; a connection unit which connects the handle with the housing to rotate in all directions; and an elastic unit which elastically biases the handle to a neutral position. As the handle is capable of rotating in all directions, a user can clean a surface without feeling strain in his or her joints.

摘要翻译： 公开了一种具有可沿所有方向旋转的手柄组件的清洁器，所述手柄组件包括壳体; 手柄能够被使用者抓住; 连接单元，其将手柄与壳体连接以在所有方向上旋转; 以及将手柄弹性偏压到中立位置的弹性单元。 当手柄能够在所有方向上旋转时，用户可以清洁表面而不会在他或她的关节中感到压力。