Elevator car with maintenance window

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8967336
APP PUB NO 20130019444A1
SERIAL NO

13633326

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The invention relates to an elevator car which is suitable for elevators in which all of the elements which are to be maintained and checked are arranged outside the elevator car, opposite only one side of the elevator car. The elevator car comprises, on said side, one part (3) that is arranged more than 85 cm above the elevator base (1) on the elevator wall (2) and that can be removed from inside the elevator. The part (3) is as least 95 cm in height and, after being removed, can rest vertically on the base of the elevator (1), against the elevator wall (2), in order to form a balustrade (4). At least one spacer (5, 19) is arranged between the removable part (3) and the lower part (6) of the elevator wall (2) so that the distance from the inner side of the side wall part (3) that is placed on the base (1), facing the elevator, to the elements (7, 8) of the elevator drive moving past the travelling elevator car is at least 10 cm.

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First Claim

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Patent Owner(s)

  • INVENTIO AG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Henseler, Markus Immensee, CH 6 62

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Maintenance Fees

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 3, 2026
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Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00