or
Bookmark and Share
Travelator, moving ramp or escalator
 
   
Document Number
US Patent 7581631
Issued Date
September 1, 2009
Link
Inventors
Map
Abstract
A travelator, moving ramp or escalator for transporting passengers, comprises a conveyor mounted on a frame that is supported on a fixed structure. The frame comprises a number of mutually identical profiled metallic bodies joined together end to end one after the other and containing coupling, supporting and/or guide elements integrated in the profiled metallic body of solid material.
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
14
Comments:
no comments yet
Owner
Kone Corporation (Helsinki,FI)
Published
September 1, 2009
Application Number
11/491,495
Filed
July 24, 2006
US Classification
198/321  
Int'l Classification
B66B   20/00   (20060101)  
Examiner
Parent Case
CROSS-REFERENCE TO RELATED APPLICATIONS This application is a continuation of International Application No. PCT/FI2004/000814 filed Dec. 31, 2004, designating the United States and claiming priority from Application No. FI20040091 filed in Finland on Jan. 22, 2004, the disclosures of both applications being incorporated herein by reference along with each and every U.S. and foreign patent and patent application mentioned herein below. The subject matter of this application is also related to commonly owned and concurrently filed U.S. application No. 11/491,496.
Priority Data
Jan 22, 2004 [FI] 20040091
USPTO Field of Search
198/321   198/322   198/323   198/324   198/325   198/326   198/327   198/328   198/329   198/330   198/331   198/332   198/333   198/334   198/335   198/336   198/337   198/338  
Related Patents
Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us