Double deck elevator with linear actuator adjustment mechanism
US-2019218064-A1 · Jul 18, 2019 · US
Double-deck elevator
US9868616B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9868616-B2 |
| Application number | US-201214412011-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 14, 2012 |
| Priority date | Aug 14, 2012 |
| Publication date | Jan 16, 2018 |
| Grant date | Jan 16, 2018 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
In a double-deck elevator, a car apparatus includes: a main frame; an upper car and a lower car that are disposed inside the main frame so as to be able to move vertically; and a car suspending body that suspends the upper car and the lower car on the main frame so as to counterbalance each other. A stopper sheave is disposed on a lower portion of the main frame. A flexible stopper cord-like body is wound onto the stopper sheave. The stopper cord-like body is connected to the upper car on a first side of the stopper sheave and is connected to the lower car on a second side of the stopper sheave.
First claim
Opening claim text (preview).
The invention claimed is: 1. A double-deck elevator comprising: a car apparatus including: a main frame; an upper car that is disposed inside the main frame so as to be able to move vertically; a lower car that is disposed inside the main frame below the upper car so as to be able to move vertically; and a car suspending body that suspends the upper car and the lower car on the main frame so as to counterbalance each other, the car apparatus being raised and lowered ins…
Assignees
Inventors
Classifications
- B66B11/022Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9868616B2 cover?
- In a double-deck elevator, a car apparatus includes: a main frame; an upper car and a lower car that are disposed inside the main frame so as to be able to move vertically; and a car suspending body that suspends the upper car and the lower car on the main frame so as to counterbalance each other. A stopper sheave is disposed on a lower portion of the main frame. A flexible stopper cord-like bo…
- Who is the assignee on this patent?
- Kato Kunio, Mitsubishi Electric Corp
- What technology area does this patent fall under?
- Primary CPC classification B66B11/022. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jan 16 2018 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).