Hair trimmer blade set with adjustable blades
US-2016279813-A1 · Sep 29, 2016 · US
Trimmer comb, hair trimmer comprising a trimmer comb and method of manufacturing a trimmer comb
US9302401B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9302401-B2 |
| Application number | US-201414319186-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 30, 2014 |
| Priority date | Jan 27, 2009 |
| Publication date | Apr 5, 2016 |
| Grant date | Apr 5, 2016 |
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- Title
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Abstract
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The invention is concerned with a trimmer comb ( 1 ) that comprises a base sheet ( 10 ) that has a toothed front side, the toothed front side comprising a side-by-side arrangement of guard teeth ( 11 ) and narrow teeth ( 12 ), wherein the tips ( 15, 11 d , 11 d ′) of the guard teeth ( 11 ) are wider in the longitudinal extension direction (y) of the trimmer comb than the tips ( 15 ′) of the narrow teeth ( 12 ) and the geometry of the narrow teeth ( 12 ) is reduced when compared to the geometry of the guard teeth ( 11 ). These two different trimmer comb teeth geometries serve to press down skin and to avoid injuries by hooking of trimmer comb teeth into skin pores or channels, while a high cutting efficiency is ensured because of the reduced geometry of the narrow teeth ultimately allowing a reduced average spacing distance between the trimmer teeth for a given width of the guard teeth tips. The invention is also concerned with a hair trimmer comprising such a trimmer comb and a hair removal device comprising such a hair trimmer.
First claim
Opening claim text (preview).
The invention claimed is: 1. A trimmer comb ( 1 ) comprising a base sheet ( 10 ) that has a toothed front side, the toothed front side comprising a side-by-side arrangement of guard teeth ( 11 ) and narrow teeth ( 12 ), wherein the tips ( 15 , 11 d , 11 d ′) of the guard teeth ( 11 ) are wider in the longitudinal extension direction (y) of the trimmer comb than the tips ( 15 ′) of the narrow teeth ( 12 ) and the geometry of at least one narrow tooth ( 12 ) of the narrow teeth…
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Classifications
- B26B19/3846Primary
Operations & Transport · mapped topic
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- What does patent US9302401B2 cover?
- The invention is concerned with a trimmer comb ( 1 ) that comprises a base sheet ( 10 ) that has a toothed front side, the toothed front side comprising a side-by-side arrangement of guard teeth ( 11 ) and narrow teeth ( 12 ), wherein the tips ( 15, 11 d , 11 d ′) of the guard teeth ( 11 ) are wider in the longitudinal extension direction (y) of the trimmer comb than the tips ( 15 ′) of t…
- Who is the assignee on this patent?
- Braun Gmbh
- What technology area does this patent fall under?
- Primary CPC classification B26B19/3846. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Apr 05 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).