Door Lock Mechanism
US-2016340943-A1 · Nov 24, 2016 · US
US8997534B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8997534-B2 |
| Application number | US-201213557333-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 25, 2012 |
| Priority date | Jul 25, 2012 |
| Publication date | Apr 7, 2015 |
| Grant date | Apr 7, 2015 |
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
What the patent document calls the invention.
A short plain-language summary of the technical disclosure.
Who owns or filed the patent and who is credited as inventor.
Filing, priority, publication, and grant dates set the timeline.
The legal scope of protection — read this for what is actually claimed.
Technology tags used to group this patent with similar filings.
Prior art links and similar publications in this corpus.
Official abstract text for this publication.
A door lock includes a deadbolt and a latchbolt each movable between a thrown position and a retracted position, an inside lever operable to move the latchbolt between the thrown and retracted positions, and an outside lever configured in one of a locked and unlocked state in which the outside lever is operable to move the latchbolt between the thrown and retracted position. A thumbturn is coupled to the deadbolt and is movable between a first position in which the deadbolt is in the thrown position, the latchbolt is in the thrown position, and the outside lever is locked, a second position in which the deadbolt is in the retracted position, the latchbolt is in the thrown position, and the outside lever is locked, and a third position in which the deadbolt is in the retracted position, the latchbolt is in the thrown position, and the outside lever is unlocked.
Opening claim text (preview).
We claim: 1. A door lock including a deadbolt and a latchbolt each movable between a thrown position and a refracted position, the lock comprising: an inside lever operable to move the latch bolt between the thrown position and the retracted position; an outside lever configured in one of a locked state and an unlocked state in which the outside lever is operable to move the latchbolt between the thrown and the retracted position; a thumbturn coupled to the deadbolt and movabl…
Fixed Constructions · mapped topic
Fixed Constructions · mapped topic
Fixed Constructions · mapped topic
Fixed Constructions · mapped topic
Cross-Sectional Technologies · mapped topic
Related publications grouped by family.
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Answers are generated from the same data shown on this page.