COMPENSATION ELEMENT WITH BLOCKING DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20150368068A1
SERIAL NO

14765577

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An elevator installation has a vertical elevator shaft, an elevator car vertically displaceable in a vertical direction in the shaft, a load-bearing device connected to the car and guided to a counterweight via a drive pulley, and a compensation element connected to the car and guided to the counterweight. A blocking device selectively secures the compensation element in the elevator installation such that, with the compensation element secured between the car and the blocking device, a tensioning force can be generated in the compensation element. The blocking device is used in a method for positioning the car in a desired position in the elevator installation.

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Patent Owner(s)

Patent OwnerAddress
INVENTIO AGSEESTRASSE 55 6052 HERGISWIL 6052

International Classification(s)

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  • 2014 Application Filing Year
  • B66B Class
  • 320 Applications Filed
  • 280 Patents Issued To-Date
  • 87.50 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201420152016201720182019202020210255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
WIDMER, Heinz Rotkreuz, CH 6 15

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Patent Citation Ranking

  • 2 Citation Count
  • B66B Class
  • 11.17 % this patent is cited more than
  • 10 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges23163163101 - 1011 - 2021 - 3031 - 400102030405060708090100110120130140150160170180

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