Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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

An elevator car, shock absorption technology, applied in the field of elevators, can solve problems such as groundwater seepage

Inactive Publication Date: 2007-11-07
OTIS ELEVATOR CO
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this mechanism requires drilling a hole in the bottom of the shaft to set up the rigid column, which poses a risk of groundwater seepage to the bottom of the shaft and requires a lot of time and resources

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • 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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Referring now to the drawings, and in particular to Figure 1, an elevator car 1 is shown only in its lower part, which is sufficient for an understanding of 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.

[0021] Two shock-absorbing columns 13 are arranged in a folded position under the chassis 3 , close to the platform 5 . These vertically mountable columns 13 on the chassis are designed to cushion accidental impacts of the elevator car on the bottom of the shaft, 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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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 possible shocks that the elevator car may experience at the bottom of the shaft, the mechanism generally comprising a rigid column mounted to the center of the bottom surface of the shaft; and a shock absorbing buffer located below the elevator car opposite the rigid column. However, this mechanism requires drilling a hole in the bottom of the shaft to provide a rigid column, which poses a risk of seepage of groundwater to the bottom of the shaft and requires a lot of time and resources. Contents of the invention [0003] The object of the present invention is to improve these disadvantages and to provide an elevator car with a chassis supporting the passenger platform, characterized in that said chassis is provided with at least ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/28B66B5/00
CPCB66B5/282B66B5/0062
Inventor F·博肖德T·科克雷耶
Owner OTIS ELEVATOR CO
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com