Braking device with actuating device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9457989
APP PUB NO 20130081908A1
SERIAL NO

13625385

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Abstract

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An elevator cage is movable along at least two guide rails and the elevator cage is equipped with a braking system. The elevator braking device has a brake housing and a force store. The brake housing is mounted to be displaceable between a first position and a second position. The force store acts on the brake housing and pushes the brake housing in the direction of a second position. In addition, the elevator braking device includes an actuator which can act on the brake housing and keep the brake housing in a first position. The actuator in its first setting can hold the brake housing in the first position against the force of the force store. In a second setting the actuator enables pushing of the brake housing into the second position. A brake element is thereby brought into contact with the brake rail.

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Patent Owner(s)

Patent OwnerAddress
INVENTIO AGSWITZERLAND ZUG ZUG

International Classification(s)

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  • 2012 Application Filing Year
  • B66B Class
  • 243 Applications Filed
  • 223 Patents Issued To-Date
  • 91.77 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Geisshusler, Michael Lucerne, CH 5 71
Gremaud, Nicolas Richterswil, CH 21 312
Junig, Marcus Emmenbrucke, CH 29 155
Meierhans, Daniel Lucerne, CH 16 100
Muff, Josef A Hildisrieden, CH 8 107
Osmanbasic, Faruk Cham, CH 22 159

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Patent Citation Ranking

  • 9 Citation Count
  • B66B Class
  • 16.23 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges251253101 - 1011 - 2021 - 300102030405060708090100110120130140

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