The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 04, 1994
Filed:
Sep. 15, 1993
Applicant:
Inventor:
Johannes DeJong, Jarvenpaa, FI;
Assignee:
Kone Elevator GmbH, , US;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B / ;
U.S. Cl.
CPC ...
187264 ; 182143 ; 254337 ; 187266 ;
Abstract
Rope arrangement for an elevator car. There is a hoisting machine and hoisting ropes moving the elevator car, in which a rope arrangement of the hoisting ropes of the elevator run over rope pulleys placed under the elevator car. The hoisting ropes run over the rope pulleys so that the transmission ratio between the speed of the elevator car and the rotational speed of the hoisting machine is at least 1:4.