Deburr tool
US-2025312879-A1 · Oct 9, 2025 · US
Deburring device
US9033763B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9033763-B2 |
| Application number | US-201213483451-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 30, 2012 |
| Priority date | May 31, 2011 |
| Publication date | May 19, 2015 |
| Grant date | May 19, 2015 |
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Abstract
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A deburring device includes a barrel with a granulated polishing member filled therein. The barrel is configured by a case formed with an opening hole, and drop prevention member which is fixed to the case and prevents the polishing member from being dropped from the opening hole. A gap into which a tubular end section of a workpiece is inserted is formed between the opening hole of the case and the drop prevention member.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method of manufacturing a cylinder by deburring burrs of a tubular end section of a workpiece from the workpiece using a deburring device which comprises a barrel capable of being filled with granulated polishing members therein, wherein the barrel comprises: a case formed with an opening hole which has a larger diameter than an outer diameter of the tubular end section of the workpiece and into which the tubular end section of the workpiece is capab…
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- What does patent US9033763B2 cover?
- A deburring device includes a barrel with a granulated polishing member filled therein. The barrel is configured by a case formed with an opening hole, and drop prevention member which is fixed to the case and prevents the polishing member from being dropped from the opening hole. A gap into which a tubular end section of a workpiece is inserted is formed between the opening hole of the case an…
- Who is the assignee on this patent?
- Okoshi Masakatsu, Yahagi Tatsuya, Hitachi Automotive Systems Ltd
- What technology area does this patent fall under?
- Primary CPC classification B24B9/007. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue May 19 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).