Angle impact tool
US-2024326219-A1 · Oct 3, 2024 · US
Impact wrench and control method for an impact wrench
US9469019B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9469019-B2 |
| Application number | US-79917410-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 19, 2010 |
| Priority date | Apr 20, 2009 |
| Publication date | Oct 18, 2016 |
| Grant date | Oct 18, 2016 |
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Abstract
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A control method according for an impact wrench includes ascertaining whether the impact wrench applies an impact when the drive shaft rotates in a lower speed range. The speed of the drive shaft then is increased to a higher speed range as a function of an ascertained impact during the rotation in the lower speed range.
First claim
Opening claim text (preview).
What is claimed is: 1. A control method for an impact wrench, comprising the steps of: rotating a drive shaft within a low speed range; ascertaining whether the impact wrench is in an impact or non-impact operation mode during the low speed range; and if the non-impact operation mode is ascertained, switching the impact wrench into an operating mode for a soft material, in which a speed of the drive shaft is maintained in the low speed range, if the impact operation mode is…
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Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B25B21/02Primary
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9469019B2 cover?
- A control method according for an impact wrench includes ascertaining whether the impact wrench applies an impact when the drive shaft rotates in a lower speed range. The speed of the drive shaft then is increased to a higher speed range as a function of an ascertained impact during the rotation in the lower speed range.
- Who is the assignee on this patent?
- Profunser Dieter, Brugger Peter, Kuntner Jochen, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification B25B21/02. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Oct 18 2016 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).