Multi-Speed Ergonomic Wheelchair And Devices And Methods Therefor
US-2025302681-A1 · Oct 2, 2025 · US
Hand rim
US10117796B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10117796-B2 |
| Application number | US-201715413126-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 23, 2017 |
| Priority date | Apr 21, 2016 |
| Publication date | Nov 6, 2018 |
| Grant date | Nov 6, 2018 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
Provided is a hand rim which is not slippery even when the surface is wet. A hand rim 7 includes a base material 70 and an anti-slippage layer 71 formed on the surface of the base material 70 . The anti-slippage layer 71 includes an adhesive layer 71 a formed on the surface of the base material 70 and particles 71 b which are fixed through the adhesive layer 71 a . The particles 71 b are fixed so as to protrude from the adhesive layer 71 a.
First claim
Opening claim text (preview).
What is claimed is: 1. A hand rim for a wheelchair provided at a drive wheel comprising: an annular base material, and an anti-slippage layer formed on a surface of the base material, wherein the anti-slippage layer includes an adhesive layer formed on the surface of the base material and particles fixed through the adhesive layer, wherein the particles are fixed so as to protrude from the adhesive layer, and wherein a thickness of the adhesive layer is equal to or less than a half of an average particle diameter of the particles. 2. The hand rim according to claim 1 , wherein the anti-slippage layer is formed on a peripheral surface of the base material only in a region which is an opposite side of the drive wheel when being attached to the drive wheel and in a region of inner peripheral side. 3. The hand rim according to claim 1 , wherein the particles are plant-based particles, and wherein a content of oil and fat in the particles is equal to or less than 0.4%. 4. The hand rim according to claim 1 , wherein an occupancy area of a region in which the particles exist with respect to a surface of the anti-slippage layer is equal to or more than 80%.
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- What does patent US10117796B2 cover?
- Provided is a hand rim which is not slippery even when the surface is wet. A hand rim 7 includes a base material 70 and an anti-slippage layer 71 formed on the surface of the base material 70 . The anti-slippage layer 71 includes an adhesive layer 71 a formed on the surface of the base material 70 and particles 71 b which are fixed through the adhesive layer 71 a . The par…
- Who is the assignee on this patent?
- Honda Motor Co Ltd, Honda R&D Sun Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification A61G5/022. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Nov 06 2018 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).