Method of installing a vertically extending member in an elevator system
US-2017183200-A1 · Jun 29, 2017 · US
Method for replacing the ropes of an elevator, and an elevator
US9422136B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9422136-B2 |
| Application number | US-201213528554-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 20, 2012 |
| Priority date | Dec 21, 2009 |
| Publication date | Aug 23, 2016 |
| Grant date | Aug 23, 2016 |
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Abstract
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A method for replacing the elevator ropes in an elevator provided with at least a hoisting machine, a traction sheave and a counterweight, in which the elevator car is supported with elevator ropes and which elevator comprises compensating ropes. In connection with the first rope replacement the compensating ropes are converted into the hoisting ropes of the elevator and at least a part of the hoisting ropes are converted into the compensating ropes of the elevator.
First claim
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The invention claimed is: 1. A method for replacing elevator ropes in an elevator having at least a hoisting machine, a traction sheave, a counterweight, and an elevator car supported by the elevator ropes, the method comprising: converting, in connection with rope replacement, one of the elevator ropes, which acts as a compensating rope and a hoisting rope of the elevator via: detaching a first end of the rope, which acts as the hoisting rope, from at least one of the elevator c…
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- What does patent US9422136B2 cover?
- A method for replacing the elevator ropes in an elevator provided with at least a hoisting machine, a traction sheave and a counterweight, in which the elevator car is supported with elevator ropes and which elevator comprises compensating ropes. In connection with the first rope replacement the compensating ropes are converted into the hoisting ropes of the elevator and at least a part of the …
- Who is the assignee on this patent?
- Alasentie Pentti, Kone Corp
- What technology area does this patent fall under?
- Primary CPC classification B66B19/02. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).