# US 12,004,577 B2 · Glove magnetic attraction kit device

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 12,004,577 B2
- Document ID: US12004577B2
- Status: Granted
- Kind: B2
- Application number: 17/726,456
- Filed: 2022-04-21
- Published: 2023-10-05
- Granted: 2024-06-11
- Earliest claimed: 2022-03-30
- Applicants: Yongjian Mao
- Inventors: Yongjian Mao
- Web page: https://patentgrep.com/patent/US12004577B2

## CPC

- A41D 19/0037: {for fastening an article to the glove}
- A41F 1/002: {Magnetic fastening devices}
- H01F 7/0252: {PM holding devices (H01F7/021, H01F7/0215, H01F7/0226 take precedence)}
- H01F 7/04: Means for releasing the attractive force
- H01F 7/02: Permanent magnets {[PM]}
- H01F 7/021: {Construction of PM (H01F7/0278 takes precedence; PM compositions H01F1/032)}
- A41D: OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41F: GARMENT FASTENINGS; SUSPENDERS
- H01F: MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES

## Abstract

A glove magnetic attraction kit device is provided and includes glove bodies, and magnetic attraction devices arranged on wrist parts of the glove bodies respectively. Each of the magnetic attraction devices includes a base, a blind hole is arranged in a middle of the base, and a hollow convex plate used to place a magnetic attraction body is arranged on the base. A side part of the convex plate is provided with an opening used for taking out the magnetic attraction body. The glove magnetic attraction kit device has advantages of strong practicability, reasonable structure, low cost, simple use, safety and reliability.

## Claims

### Claim 1

A glove magnetic attraction kit device, comprising:
glove bodies;
magnetic attraction devices, arranged on wrist parts of the glove bodies respectively; wherein each of the magnetic attraction devices comprises:
a base, wherein a middle of the base is provided with a blind hole;
a convex plate, arranged on the base;
a magnetic attraction body, disposed in the convex plate; wherein the blind hole penetrates the base to an inside of the convex plate for placing the magnetic attraction body, and the convex plate defines an opening configured for taking out the magnetic attraction body; and
at least one identification post, disposed on a side of the convex plate facing away from the base and located close to the opening, and configured to identify a position of the opening;
wherein the at least one identification post comprises: a plurality of identification posts, the plurality of identification posts are three identification posts, which are arranged below a center point of the convex plate, an average center distance among the three identification posts is 4 mm, and the three identification posts respectively are three semicircles each with a diameter of 2 mm.

### Claim 2 (depends on 1)

The glove magnetic attraction kit device according to claim 1, wherein each magnetic attraction device is made of a silica gel material; and each magnetic attraction device is connected to the wrist part of the glove body through a sewing thread.

### Claim 3 (depends on 2)

The glove magnetic attraction kit device according to claim 2, wherein a shape of the base of each magnetic attraction device is elliptical.

### Claim 4 (depends on 3)

The glove magnetic attraction kit device according to claim 3, wherein the base of each magnetic attraction device is an elliptical base with a size of 24 millimetres (mm)*40 mm and a thickness of 2 mm.

### Claim 5 (depends on 4)

The glove magnetic attraction kit device according to claim 4, wherein the blind hole of each magnetic attraction device has a diameter of 10 mm and a depth of 4 mm.

### Claim 6 (depends on 5)

The glove magnetic attraction kit device according to claim 5, wherein a size of the convex plate of each magnetic attraction device is 18 mm*15 mm*3 mm.

### Claim 7 (depends on 6)

The glove magnetic attraction kit device according to claim 6, wherein a distance between the opening and a top of the convex plate in each magnetic attraction device is 1.2 mm.

### Claim 8 (depends on 6)

The glove magnetic attraction kit device according to claim 6, wherein the magnetic attraction body of each magnetic attraction device is a cylinder with a diameter of 10 mm and a thickness of 4 mm.