Patent US5959423A successfully refreshed from Google Patents.
US5959423A
Expired / Lapsed
US
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Mobile work robot system
Assignee: Moneual Inc
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Filing: 1996-06-03
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Granted: 1999-09-28
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Expires: 2016-06-03
Abstract
Abstract The system includes a mobile work robot and a separate station. The mobile robot is equipped to perform prescribed tasks, such as cleaning building floors. The station is equipped to remotely control the movement of the mobile work robot and to perform maintenance on the mobile work robot, such as the replacement of parts as well as replenishment of consumable goods necessary for the mobile work robot to move and work. In addition, the cleaning means equipped on the station performs the cleaning and disinfection of the mobile work robot.
Inventors
- 👤 Hideaki Nakanishi
- 👤 Nobukazu Kawagoe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:02
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/29; A47L11/30; A47L11/302; A47L11/305; A47L11/40; A47L11/4002; A47L11/4008; A47L11/4011; A47L11/4013; A47L11/4016; A47L11/4019; A47L11/4027; A47L11/403; A47L11/4036; A47L11/4038; A47L11/4072; A47L11/408; A47L11/4088; G; G05; G05D; G05D1/00; G05D1/02; G05D1/021; G05D1/0212; G05D1/0225; G05D1/0276; A47L2201/00; A47L2201/02; A47L2201/024; A47L2201/026; A47L2201/028; A61; A61L; A61L2/00; A61L2/02; A61L2/08; A61L2/10; A61L2/16; A61L2/18; A61L2/24
Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
83 words
A mobile robot control system comprising: a mobile robot having a moving mechanism for moving said mobile robot, and having a working mechanism which executes a predetermined work; a station provided separate from said mobile robot, said station having a maintenance portion for maintaining said mobile robot; detecting means for detecting whether maintenance of working mechanism is necessary; and control means for controlling said moving mechanism to move said mobile robot to said maintenance portion when said detecting means detects maintenance is necessary.
Claim 2
Dependent Claim
83 words
A mobile robot control system comprising: a mobile robot having a moving mechanism for moving said mobile robot, and having a working mechanism which executes a predetermined work; a station provided separate from said mobile robot, said station having a maintenance portion for maintaining said mobile robot; detecting means for detecting whether maintenance of working mechanism is necessary; and control means for controlling said moving mechanism to move said mobile robot to said maintenance portion when said detecting means detects maintenance is necessary.
Claim 3
Dependent Claim
20 words
A mobile robot control system as claimed in claim 1, wherein said detecting means is provided in said mobile robot.
Claim 4
Dependent Claim
17 words
A mobile robot control system as claimed in claim 2, wherein said detecting means includes a sensor.
Claim 5
Dependent Claim
20 words
A mobile robot control system as claimed in claim 1, wherein said control means is provided in said mobile robot.
Claim 6
Dependent Claim
20 words
A mobile robot control system as claimed in claim 1, wherein said work mechanism includes a storage unit for supplies.
Claim 7
Dependent Claim
16 words
A mobile robot control system as claimed in claim 5, wherein said supplies are consumable goods.
Claim 8
Dependent Claim
24 words
A mobile robot control system as claimed in claim 6, wherein the consumable goods are supplied to said working mechanism at said maintenance portion.
Claim 9
Dependent Claim
42 words
A mobile robot control system as claimed in claim 7, further comprising: second detecting means for detecting an absence of the consumable goods in said maintenance portion; and warning means for warning in response to the detection of said second detecting means.
Claim 10
Dependent Claim
17 words
A mobile robot control system as claimed in claim 8, wherein said warning means includes a display.
Claim 11
Dependent Claim
16 words
A mobile robot control system as claimed in claim 6, wherein said consumable goods are replaceable.
Claim 12
Dependent Claim
29 words
A mobile robot control system as claimed in claim 10, wherein the consumable goods in said working mechanism is replaced with new consumable goods provided in said maintenance portion.
Claim 13
Dependent Claim
42 words
A mobile robot control system as claimed in claim 11, further comprising: second detecting means for detecting absence of the new consumable goods in said maintenance portion; and warning means for warning in response to the detection of said second detecting means.
Claim 14
Dependent Claim
17 words
A mobile robot control system as claimed in claim 12, wherein said warning means includes a display.
Claim 15
Dependent Claim
42 words
A mobile robot control system as claimed in claim 10, wherein said storage unit for storing the consumable goods in said working mechanism is replaced with a new storage unit storing a new supply of consumable goods provided in said maintenance portion.
Claim 16
Dependent Claim
30 words
A mobile robot control system as claimed in claim 1, wherein said control means controls said moving mechanism after the lapse of a predetermined time from a previous maintenance operation.
Claim 17
Dependent Claim
19 words
A mobile robot control system as claimed in claim 15, further comprising input means for input the predetermined time.
Claim 18
Dependent Claim
57 words
A mobile robot control system as claimed in claim 1, further comprising: a maintenance mechanism provided in said maintenance portion, said maintenance mechanism executing the maintenance of said mobile robot; and second control means for controlling said maintenance mechanism so that said maintenance mechanism executes the maintenance after the arrival of said robot to said maintenance portion.
Claim 19
Dependent Claim
24 words
A mobile robot control system as claimed in claim 17, wherein the maintenance executed by said maintenance mechanism is cleaning of said mobile robot.
Claim 20
Dependent Claim
35 words
A mobile robot control system as claimed in claim 17, wherein the maintenance executed by said maintenance mechanism is replacement of a part of said working mechanism with a new part of said working mechanism.
Claim 21
Dependent Claim
83 words
A mobile robot control system comprising: a mobile robot having a moving mechanism by which said mobile robot is moved, said mobile robot further having a first supply which is replaceable; a station provided separate from said mobile robot; a second supply provided in said station; detecting means for detecting whether maintenance of said first supply is necessary; and control means for controlling said moving mechanism to move said mobile robot to said station when said detecting means detects that maintenance is necessary.
Claim 22
Dependent Claim
83 words
A mobile robot control system comprising: a mobile robot having a moving mechanism by which said mobile robot is moved, said mobile robot further having a first supply which is replaceable; a station provided separate from said mobile robot; a second supply provided in said station; detecting means for detecting whether maintenance of said first supply is necessary; and control means for controlling said moving mechanism to move said mobile robot to said station when said detecting means detects that maintenance is necessary.
Claim 23
Dependent Claim
26 words
A mobile robot control system as claimed in claim 20, wherein said control means controls said robot to replace said first supply with said second supply.
Claim 24
Dependent Claim
40 words
A mobile robot control system as claimed in claim 20, further comprising: second detecting means for detecting absence of said second supply in said station; and warning means for warning in response to the detection of said second detecting means.
Claim 25
Dependent Claim
17 words
A mobile robot control system as claimed in claim 22, wherein said warning means includes a display.
Claim 26
Dependent Claim
61 words
A mobile robot comprising: a moving mechanism by which said robot is moved; a working mechanism which executes a predetermined work; a detector which detects whether maintenance of said working mechanism is necessary; and a controller which controls said moving mechanism to move said robot to a predetermined portion of a maintenance station in accordance with the detection of said detector.
Claim 27
Dependent Claim
61 words
A mobile robot comprising: a moving mechanism by which said robot is moved; a working mechanism which executes a predetermined work; a detector which detects whether maintenance of said working mechanism is necessary; and a controller which controls said moving mechanism to move said robot to a predetermined portion of a maintenance station in accordance with the detection of said detector.
Claim 28
Dependent Claim
28 words
A mobile robot as claimed in claim 24, wherein said working mechanism executes the predetermined work with consuming liquid, and said detector detects an amount of the liquid.
Claim 29
Dependent Claim
33 words
A mobile robot as claimed in claim 24, wherein said working mechanism executes the predetermined work with collecting dust in a storage, and said detector detects an amount of the dust in storage.
References Cited (Backward Citations)
US4766432A
Cited
US5377106A
Cited
US5032775A
Cited
US5318254A
Cited
US5490646A
Cited
JPH0523264A
Cited
US5402051A
Cited
JPH05316605A
Cited
US5309592A
Cited
US5279672A
Cited
US5440216A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-09-27 | 2003-03-29 | 2003-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-09-27 | 2007-03-29 | 2007-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-09-27 | 2011-03-29 | 2011-09-28 | $7700.00 | Window Closed / Lapsed |