Structure for attaching spring

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20070108820A1
SERIAL NO

11594858

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In order to adjust a reaction force of a frame-like spring, the invention provides an attachment structure of a reaction force frame element, which is frame-like spring, having an upper end, which is one end, connected to an upper frame element, which is first attaching object, and a lower end, which is the other end, connected to a lower frame element, which is second attaching object, wherein the upper end is attached to the upper frame element through an upper attaching portion, which is first attaching portion, and the lower end is attached to the lower frame element through a lower attaching portion, which is second attaching portion, and, the lower attaching portion is configured to change a relative angle formed by the reaction force frame element and a downward face, which is attaching face, of the lower frame element.

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Patent Owner(s)

Patent OwnerAddress
KOKUYO FURNITURE CO LTDOSAKA JAPAN OSAKA

International Classification(s)

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  • 2006 Application Filing Year
  • A47C Class
  • 729 Applications Filed
  • 383 Patents Issued To-Date
  • 52.54 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200620072008200920102011201220132014201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Horiki, Toshiyuki Nagano, JP 13 669
Ueda, Nobuyuki Osaka-shi, JP 57 1656

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Patent Citation Ranking

  • 22 Citation Count
  • A47C Class
  • 72.83 % this patent is cited more than
  • 18 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges61951265725201441101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 900102030405060708090100110120130140150160170180190200210

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