Elevator car with fold-away shock absorbing legs, and the corresponding elevator

A shock absorption, elevator car technology, applied in the elevator field, can solve problems such as height increase

Inactive Publication Date: 2010-12-22
OTIS ELEVATOR CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This setup has the extra height of the car chassis, resulting in an increased height along the top of the transom

Method used

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  • Elevator car with fold-away shock absorbing legs, and the corresponding elevator
  • Elevator car with fold-away shock absorbing legs, and the corresponding elevator
  • Elevator car with fold-away shock absorbing legs, and the corresponding elevator

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Embodiment Construction

[0021] Referring now to the accompanying drawings, specifically figure 1 , the elevator car 1 only shows its lower part, which is sufficient to understand the invention. The elevator car comprises a chassis 3 supporting a platform 5 for accommodating passengers. The chassis 3 has a rigid metal peripheral skirt 7 consisting of two opposed vertical flanks 9 located at the upper side of the chassis length and two opposed vertical flanks 11 located at the lower position of the width sides of the chassis composition.

[0022] Two shock-absorbing columns 13 are arranged in a folded position under the chassis 3 , close to the platform 5 . These vertically mounted columns 13 on the chassis are designed to cushion accidental impacts of the elevator car on the bottom of the hoistway, as described below. In the folded position, it is preferably possible to pack the chassis 3 and the column 13 as a single piece, the impact-absorbing column 13 does not need to take up extra space in the...

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PUM

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Abstract

An apparatus, system, and method are disclosed for finding an application compatible with a file. An identification module is included to associate an identifier with a file within a computing device, the identifier configured to identify an application compatible with the file. An access module is included to access the identifier in response to selection of the file. A reference module is included to reference an application external to the computing device using the identifier. In an alternate embodiment, the access module accesses the identifier in response to selection of the file and failure to locate an application registered with the computing device compatible with the file.

Description

technical field [0001] The invention relates to an elevator car and a corresponding elevator provided with collapsible shock-absorbing columns. Background technique [0002] It is known that elevators may be provided with mechanisms for absorbing shocks that the elevator car may experience at the bottom of the hoistway, the mechanism generally comprising a rigid post mounted to the center of the bottom surface of the hoistway; and a shock absorbing buffer located below the elevator car opposite the rigid post. However, this mechanism requires drilling a hole in the bottom of the shaft to place the rigid column, which poses a risk of seepage of groundwater to the bottom of the shaft and requires a lot of time and resources. [0003] In addition, U.S. Patent 6,481,534 B1 to MALONE, JR-TOMAS F. discloses an elevator car with a chassis provided with upper rigid shock-absorbing columns mounted to be folded over a beam before being secured in an operating position to Protect work...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/28B66B5/00
CPCB66B5/0062B66B5/282
Inventor F·博肖德T·科克雷耶
Owner OTIS ELEVATOR CO
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