Invention Grant
US09128487B2 Apparatus for cleaning lines on a playing surface and associated methods, handle enhancements
有权
用于在游戏表面上清洁线条和相关方法的装置，处理增强
- Patent Title: Apparatus for cleaning lines on a playing surface and associated methods, handle enhancements
- Patent Title (中): 用于在游戏表面上清洁线条和相关方法的装置，处理增强
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Application No.: US13115101Application Date: 2011-05-24
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Publication No.: US09128487B2Publication Date: 2015-09-08
- Inventor: David Wright Young
- Applicant: David Wright Young
- Main IPC: E01H1/05
- IPC: E01H1/05 ; G05D1/02
Abstract:
An apparatus and method for clearing a playing surface are provided. The apparatus preferably includes a chassis or frame, a sensor connected to the chassis to sense a location of a line on a playing surface that needs to be cleaned, a drive connected to the chassis to drive the chassis in a selected direction of travel, and a handle to facilitate handling by a user. The apparatus also preferably includes a controller connected to the chassis, in communication with the drive, and responsive to the sensor to control the drive to thereby direct the chassis to move along the line that needs to be cleaned in the selected direction of travel and a cleaning device connected to the chassis to clean the line with the chassis is being driven along the line. Associated software is provided as well.
Public/Granted literature
- US20110224860A1 APPARATUS FOR CLEANING LINES ON A PLAYING SURFACE AND ASSOCIATED METHODS, HANDLE ENHANCEMENTS Public/Granted day:2011-09-15
Information query
IPC分类:
