Title:
ロボット掃除機
Document Type and Number:
Japanese Patent JP2014512247
Kind Code:
A
Abstract:
An autonomous coverage robot comprising: a chassis; a drive system mounted to the chassis and configured to maneuver the robot over a cleaning surface; and a cleaning assembly mounted on the chassis, the cleaning assembly comprising: a roller housing (380); a first roller (110, 310) rotatably mounted to the roller housing (380) and defining a first longitudinal axis and being rotatable about the first longitudinal axis in a first direction; a second roller (120, 320) rotatably mounted to the roller housing (380) rearward of and substantially parallel to the first roller (110, 310), the second roller (120, 320) defining a second longitudinal axis and being rotatable about the second longitudinal axis in a second direction opposite of the first direction; wherein the second roller (120, 320) is spaced from the first roller (110, 310) to form an air gap therebetween; and wherein the first and the second rollers (110, 120, 310, 320) are each resiliently compressible to allow passage of an object having a dimension larger than the air gap between the first and second rollers (110, 120, 310, 320).
Inventors:
Gilbert Duane Lee Jr.
Brusal Farouk Khalil
Serien Richard Joseph
Moran Russell Walter
Brusal Farouk Khalil
Serien Richard Joseph
Moran Russell Walter
Application Number:
JP2014508189A
Publication Date:
May 22, 2014
Filing Date:
April 30, 2012
Export Citation:
Assignee:
IRobot Corporation
International Classes:
A47L9/04
Domestic Patent References:
| JPS6210859U | 1987-01-23 | |||
| JP3036376U | 1997-04-15 | |||
| JP2009518073A | 2009-05-07 |
Foreign References:
| US6615885B1 | 2003-09-09 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Ryohei Yoshino
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Ryohei Yoshino