Length-determined standardized reinforcing bar integrated with butt joint device, and method for constructing reinforcing bar structure by using same
US-2024044138-A1 · Feb 8, 2024 · US
Quick release collapsible bolt
US9217455B1 · US · B1
| Field | Value |
|---|---|
| Publication number | US-9217455-B1 |
| Application number | US-201313907541-A |
| Country | US |
| Kind code | B1 |
| Filing date | May 31, 2013 |
| Priority date | May 31, 2013 |
| Publication date | Dec 22, 2015 |
| Grant date | Dec 22, 2015 |
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.
A quick release collapsible bolt utilizes a plurality of bolt segments that surround a removable central core. When the central core is in place, the bolt is used as a normal bolt that may screw into a nut or socket. The central, core can be pulled out when the bolt is attached to a nut to collapse the plurality of bolt segments so that the bolt segments then can be quickly withdrawn from the nut or receptacle without the need to unscrew the nut.
First claim
Opening claim text (preview).
What is claimed is: 1. A quick release collapsible bolt, comprising: a plurality of three or more bolt segments, each of said plurality of bolt segments having a bolt head portion and a threaded portion, said plurality of bolt segments being positionable adjacent to each other so that said threaded portion and bolt head portion of each of said plurality of bolt segments are in an aligned position and form a hollow bolt having a receptacle centrally formed between said plurality…
Assignees
Inventors
Classifications
- F16B35/02Primary
Mechanical Engineering · 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 US9217455B1 cover?
- A quick release collapsible bolt utilizes a plurality of bolt segments that surround a removable central core. When the central core is in place, the bolt is used as a normal bolt that may screw into a nut or socket. The central, core can be pulled out when the bolt is attached to a nut to collapse the plurality of bolt segments so that the bolt segments then can be quickly withdrawn from the n…
- Who is the assignee on this patent?
- Woodall Jr Robert C, Us Navy
- What technology area does this patent fall under?
- Primary CPC classification F16B35/02. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Dec 22 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B1). 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).