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US-9731827-B2 · Aug 15, 2017 · US
Push-pull door lock capable of selecting lever work direction
US9200472B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9200472-B2 |
| Application number | US-201313871240-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 26, 2013 |
| Priority date | Mar 13, 2013 |
| Publication date | Dec 1, 2015 |
| Grant date | Dec 1, 2015 |
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Abstract
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Provided is a push-pull door lock capable of selecting a lever work direction which may be installed without needing to coincide a door opening direction with the lever work direction by driving a driving unit during both a push operation and a pull operation of a lever coupled to each of housings of a front surface and a rear surface of a door to unlock a lock mechanism received in the door. The push-pull door lock includes: a lever that is provided on a front surface of each of housings, which are respectively coupled to an inside and an outside of a door by supports, to pivot in a front-and-back direction and has a protruding portion protruding toward a door; and a selection member that is provided on a rear surface of the housing and limits a pivoting range of the protruding portion in order to select a push operation or a pull operation of the lever.
First claim
Opening claim text (preview).
What is claimed is: 1. A push-pull door lock capable of selecting a lever work direction, the push-pull door lock comprising: a housing disposed on one side or the other side of a door; a lever pivotally supported on the housing to be pushed toward or pulled from the door, the lever including a protruding portion integrally formed with the lever and protruding toward inside the housing, the protruding portion moving in a first direction substantially perpendicular to pushing dir…
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Frequently asked questions
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- What does patent US9200472B2 cover?
- Provided is a push-pull door lock capable of selecting a lever work direction which may be installed without needing to coincide a door opening direction with the lever work direction by driving a driving unit during both a push operation and a pull operation of a lever coupled to each of housings of a front surface and a rear surface of a door to unlock a lock mechanism received in the door. T…
- Who is the assignee on this patent?
- Samsung Sns Co Ltd, Samsung Sds Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification E05B7/00. Mapped technology areas include Fixed Constructions.
- When was this patent published?
- Publication date Tue Dec 01 2015 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).