US Patent 8490732 Electric wheeled apparatus powered by battery packs
Patent 8490732 was granted and assigned to Makita on July, 2013 by the United States Patent and Trademark Office.
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Patent abstract
An electric wheeled apparatus comprises a main body, a drive wheel supported by the main body in a rotatable manner, an electric motor configured to apply torque to the drive wheel, a battery holder configured to removably receive a plurality of battery packs, and a circuit unit configured to electrically connect one or more battery packs attached to the battery holder to the motor regardless of a number of battery packs attached to the battery holder.
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US Patent 08490732 Electric wheeled apparatus powered by battery packs US Patent 8490732 Electric wheeled apparatus powered by battery packs
Infobox
Patent Number
0849073200
Patent Number
849073200
Edits on 5 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
084907320
Date of Patent
July 23, 2013
0Patent Application Number
130942380
Date Filed
April 26, 2011
0Patent Primary Examiner
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
084907320
Date of Patent
July 23, 2013
0Patent Application Number
130942380
Date Filed
April 26, 2011
0Patent Primary Examiner
Edits on 17 Dec, 2021
Golden AI
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Infobox (+8 properties)
US Patent 08490732 Electric wheeled apparatus powered by battery packs
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08490732
Date of patent
July 23, 2013
Patent application number
13094238
Date Filed
April 26, 2011
Patent primary examiner
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