Elevator car parking brake

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11618647
APP PUB NO 20200207575A1
SERIAL NO

16729957

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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According to an aspect, there is provided an elevator car parking brake comprising a brake carrier having a first plate and a second plate, the plates being spaced from each other and positioned to enable a guide rail to travel within the space between the plates, a caliper movably connected to the brake carrier, brake pads, and an actuator configured to move the brake pads against a guide rail in a braking operation. The elevator car parking brake further comprises at least one first compression spring arranged between the first plate of the brake carrier and a brake pad directly associated with the actuator; and at least one second compression spring arranged between the second plate of the brake carrier and the caliper, the first and second compression springs being configured to keep the brake pads substantially centered with respect to the brake carrier.

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First Claim

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Family

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Patent Owner(s)

  • KONE CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hamalainen, Hilkka Helsinki, FI 3 4
Koskinen, Antti Helsinki, FI 11 16
Maki, Antti I Helsinki, FI 3 5
Penttila, Jukka Helsinki, FI 2 6
Puranen, Mikko Helsinki, FI 35 179
Saarelainen, Antti Helsinki, FI 23 89
Sarkkinen, Jorma Helsinki, FI 1 2
Turpeinen, Jukka Helsinki, FI 4 23
Vlasov, Timo Helsinki, FI 7 13
Wenlin, Henri Helsinki, FI 20 12

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