Overhead traveling vehicle having safety member

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7845284
APP PUB NO 20080092769A1
SERIAL NO

11875160

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A safety frame is provided to face a lid at a position where an article is held by an overhead traveling vehicle. A lower frame of the safety frame is movable upwardly relative to an upper frame of the safety frame. Further, an optical axis of a photoelectric sensor is provided between the lower frame and the upper frame.

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Patent Owner(s)

Patent OwnerAddress
MURATA MACHINERY LTDKYOTO JAPAN KYOTO

International Classification(s)

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  • 2007 Application Filing Year
  • B61J Class
  • 5 Applications Filed
  • 4 Patents Issued To-Date
  • 80 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2007200820092010201120120255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Izumi, Takanori Inuyama, JP 19 102
Wada, Eiji Inuyama, JP 29 236

Cited Art Landscape

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Patent Citation Ranking

  • 10 Citation Count
  • B61J Class
  • 33.33 % this patent is cited more than
  • 15 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1201 - 1000.10.20.30.40.50.60.70.80.911.11.21.31.41.51.61.71.81.922.1

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